Having Terminal Patents (Class 429/178)
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Patent number: 10186702Abstract: A rechargeable battery includes a terminal, a connector, and an insulator. The terminal protrudes from a cap plate and electrically connected to an electrode. The connector is between the first terminal and the cap plate and includes a hole for the terminal. The insulator overlaps a first area of a top surface of the connector and a first area of a bottom surface of the connector, and does not overlap a second area of the top surface of the connector and a second area of the bottom surface of the connector.Type: GrantFiled: July 12, 2016Date of Patent: January 22, 2019Assignee: Samsung SDI Co., Ltd.Inventors: Hyun-Chul Kim, Hyun Soh, Sang-Won Byun, Won-Jun Lee, In Kim
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Patent number: 10181594Abstract: The method for manufacturing a laminated metal foil (1) according to the present invention includes: a first step of forming, in a weld site (A) of laminated layers of a metal foil (2), by the use of a cutter (C) whose longitudinal cross-sectional shape is a substantially V-shape, a notch (3) that is linear in a planar view and penetrates the laminated layers of the metal foil (2) in a lamination direction (S), to cause the laminated layers of the metal foil (2) to bond to each other along the lamination direction (S) at ends (3a) of a linear notch; and a second step of bringing an electrode (E) for resistance welding into press-contact with the weld site (A) and then energizing the weld site (A) via the electrode (E), to perform resistance welding on the laminated metal foil (1).Type: GrantFiled: July 15, 2015Date of Patent: January 15, 2019Assignee: NAG SYSTEM CO., LTD.Inventors: Hidemasa Nagamine, Keiji Wada
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Patent number: 10177351Abstract: A rechargeable battery includes an electrode assembly, a pouch accommodating the electrode assembly, a first electrode tab electrically connected to the electrode assembly, the first electrode tab including a protruding portion that protrudes outwardly from a first surface of the electrode assembly so as to be exposed to the outside of the pouch and a parallel portion that extends along the first surface of the electrode assembly, and a fixing tape that attaches and fixes the first electrode tab to the first surface of the electrode assembly. The fixing tape adheres to cover the parallel portion of the first electrode tab bent along the first surface of the electrode assembly and the first surface of the electrode assembly.Type: GrantFiled: November 14, 2016Date of Patent: January 8, 2019Assignee: Samsung SDI Co., Ltd.Inventors: Kwonchul Kim, Jeawoan Lee, Youngchang Lim, Soomi Eo, Kyung Kim, Jaemin Lim, Seunghee Park, Euysun Jung
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Patent number: 10090497Abstract: A secondary battery includes a cylindrical can; an electrode assembly accommodated in the cylindrical can with an electrolyte; a cap assembly sealing the cylindrical can, a top-end height of the cap assembly being equal to or less than a top-end height of the cylindrical can; and an insulation layer on a surface of the cap assembly that is exposed to the outside of the cylindrical can.Type: GrantFiled: March 1, 2017Date of Patent: October 2, 2018Assignee: Samsung SDI Co., Ltd.Inventors: Deakyu Kim, Sunggwi Ko, Shinjung Kim
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Patent number: 10074481Abstract: A capacitor component includes a capacitor body including dielectric layers and first and second internal electrodes alternately stacked; and a connection terminal coupled to the capacitor body and including a buffer member having insulating properties and at least one conductive fiber portion penetrating through the buffer member.Type: GrantFiled: March 8, 2016Date of Patent: September 11, 2018Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Heung Kil Park, Young Key Kim
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Patent number: 10069117Abstract: In one aspect, a secondary battery capable of preventing a damage of an electrode assembly by preventing the electrode assembly from contacting an inside protrusion portion of a case when subjected to a shock or vibration is provided.Type: GrantFiled: July 30, 2012Date of Patent: September 4, 2018Assignee: Samsung SDI Co., Ltd.Inventor: Dae-Kyu Kim
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Patent number: 10062873Abstract: An insertion portion of a negative electrode terminal is inserted into through-holes provided in an outer insulating member, a sealing plate, an inner insulating member, and a terminal connection portion of a negative electrode collector, and the insertion portion is crimped. A countersunk hole is provided around the through-hole of the terminal connection portion. The insertion portion of the negative electrode terminal is radially expanded in the countersunk hole. A distal end of a thin portion provided at a distal end of the crimped part of the insertion portion and the edge of the countersunk hole are welded by application of a high energy beam, and a groove is provided on the outer peripheral side of the countersunk hole.Type: GrantFiled: June 21, 2016Date of Patent: August 28, 2018Assignee: SANYO Electric Co., Ltd.Inventors: Shinichirou Yoshida, Eiji Okutani
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Patent number: 10056579Abstract: A secondary battery may include a main body including a first surface and a second surface opposite to the first surface, and a cover connected to a side of the main body and including a skirt part eccentric to one of the first and second surfaces, wherein an external terminal is formed in the first surface.Type: GrantFiled: October 13, 2016Date of Patent: August 21, 2018Assignee: SAMSUNG SDI CO., LTD.Inventor: Bohyun Byun
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Patent number: 10044021Abstract: A protection circuit module has a substrate; a signal receiving connection terminal mounted on the substrate; a circuit portion mounted on the substrate, and electrically connected to signal receiving connection terminal; a first cover positioned over a first side of the substrate; and a second cover positioned over an opposite second side of the substrate, and into which the substrate is positioned.Type: GrantFiled: June 26, 2015Date of Patent: August 7, 2018Assignee: Tyco Electronics AMP Korea Ltd.Inventor: Je Yoo Jung
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Patent number: 9966577Abstract: A battery includes an outer package including a laminated film including one or more resin layers, a terminal, and a melt-bonding assisting member including a thermoplastic resin and extending along the terminal. The outer package includes a melt-bonded region at which the terminal is sandwiched between the one or more resin layers. The terminal includes an inner part, a sandwiched part, and an outer part arranged in a first direction. The melt-bonding assisting member internally and externally extends in the first direction beyond contact with the outer package.Type: GrantFiled: September 21, 2016Date of Patent: May 8, 2018Assignee: GS YUASA INTERNATIONAL LTD.Inventors: Hiroaki Yoshida, Keita Nakamura
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Patent number: 9960404Abstract: A rechargeable battery includes an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, a case accommodating the electrode assembly, a cap plate coupled to the case, a first current collector coupled to the first electrode of the electrode assembly, and a first terminal assembly. The first terminal assembly includes a first terminal coupled to the first current collector and having a first fixed groove or a first fixed protrusion, and a second terminal having a second fixed groove coupled to the first fixed protrusion or a second fixed protrusion coupled to the first fixed groove.Type: GrantFiled: March 6, 2014Date of Patent: May 1, 2018Assignee: Samsung SDI Co., Ltd.Inventors: Jong-Seok Moon, Hui-Jun Lee, Kwan-Hyung Lee
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Patent number: 9935304Abstract: A lead acid battery has a housing having a plurality of adjacently positioned battery plate receiving compartments. A cell of battery plates is positioned in each battery plate receiving compartment. Each cell has a plurality of positive plates, each having a positive lug, and a plurality of negative plates interleaved with the positive plates, each having a negative lug. A mold positioned on a top edge of each group of battery plates, and has two strap molding wells, each having a lead receiving space, a well base, and a plurality of lug receiving openings positioned in the well base. The positive lugs of the cell extend through the lug receiving openings in one of the strap molding wells, and the negative lugs of the cell extend through the lug receiving openings in the other strap molding well.Type: GrantFiled: June 2, 2015Date of Patent: April 3, 2018Assignee: East Penn Manufacturing Co.Inventor: Edwin A. Fink
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Patent number: 9893327Abstract: An electric storage apparatus includes a plurality of electric storage elements placed side by side along a predetermined direction and a restraint plate placed between two of the electric storage elements adjacent to each other in the predetermined direction. The electric storage element has a power-generating element performing charge and discharge and a case housing the power-generating element. The restraint plate has protruding portions which give a restraint force to the electric storage element and form a space between the restraint plate and the electric storage element. The power-generating element has a positive electrode plate, a negative electrode plate, and a separator placed between the positive electrode plate and the negative electrode plate. The power-generating element includes a reaction area where a chemical reaction associated with the charge and discharge occurs.Type: GrantFiled: February 21, 2012Date of Patent: February 13, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keiichiro Kobayashi, Taira Saito, Masaru Ishii, Masato Kamiya
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Patent number: 9831485Abstract: An electric joint formed between a high current source and a high current load, and a method of making electrical connection between them. In one form, the source is made up of one or more cells in a battery pack and the load is an electric motor. An electrical connection assembly includes a first conductor, a fastener and a second conductor joined together such that electrical continuity between the conductors is not established until the fastener imparts a substantially normal force to both of them in such a way that they become secured together to produce a deformable shape to adjacently-facing surfaces one or both conductors, thereby ensuring significant contact and a related low electrical resistance as a way to avoid imperfect or partial attachments at the joint.Type: GrantFiled: April 14, 2015Date of Patent: November 28, 2017Assignee: GM Global Technology Operations LLCInventors: Roger M. Brisbane, Andrew P. Oury
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Patent number: 9774017Abstract: An electric device body in which a battery pack including a plurality of battery cells and a plurality of first terminals is detachably mounted includes: a housing; a guide mechanism; and a plurality of second terminals; and a pressed portion. The battery pack is configured to be attached to and detached from the housing along a first direction. The guide mechanism is provided at the housing and configured to define the first direction. The plurality of second terminals is configured to be connected to the plurality of first terminals upon attachment of the battery pack to the housing. The pressed portion is configured to be pressed against the battery pack in a second direction intersecting the first direction when the battery pack has been attached to the housing.Type: GrantFiled: January 14, 2014Date of Patent: September 26, 2017Assignee: Hitachi Koki Co., Ltd.Inventors: Hiroki Uchida, Yoshihiro Nakano, Yoshihiro Komuro, Tetsuhiro Harada, Hideyuki Tanimoto
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Patent number: 9774020Abstract: A lithium-ion battery module includes a housing having a plurality of partitions configured to define a plurality of compartments within a housing. The battery module also includes a lithium-ion cell element provided in each of the compartments of the housing. The battery module further includes a cover coupled to the housing and configured to route electrolyte into each of the compartments. The cover is also configured to seal the compartments of the housing.Type: GrantFiled: February 19, 2016Date of Patent: September 26, 2017Assignee: Johnson Controls Advanced Power Solutions LLCInventors: Jason D. Fuhr, Gary P. Houchin-Miller, Gerald K. Bowen, John P. Dinkelman, Dharmendra Patel, Alex Molinaroli
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Patent number: 9748536Abstract: A battery pack includes one or more bare battery cells, a frame case, and a top case. Each of the bare battery cells has first and second electrode tabs. The frame case surrounds an outer surface of the one or more bare cells. The top case is coupled to the frame case at one end of the one or more bare cells. In the battery pack, the frame case includes a warp preventing portion parallel to the top case.Type: GrantFiled: August 4, 2014Date of Patent: August 29, 2017Assignee: Samsung SDI Co., Ltd.Inventors: Sang-Joo Lee, Heui-Sang Yoon
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Patent number: 9722219Abstract: A battery includes a bottomed case of box shape housing a power-generating element, a lid component for the case, a terminal electrode provided outside the case and extending in the direction of the thickness of the lid component, a take-out electrode passing through the lid component, provided for taking out an electric power of the power-generating element to the outside of the case, and disposed at a position different from that of the terminal electrode within a plane including the lid component, and a connecting member connecting the terminal electrode and the take-out electrode and including a thinner portion allowing bending of the connecting member in response to an external force applied to the terminal electrode in the direction of the thickness of the lid component.Type: GrantFiled: August 30, 2011Date of Patent: August 1, 2017Assignee: Toyota Jidosha Kabushiki KaishaInventor: Takashi Harayama
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Patent number: 9705122Abstract: A battery terminal (1) includes a main body (10) with upper and lower plates (20U, 20L). The upper plate (20U) includes an upper mounting hole (23U), and upper plate fastening portions (26U, 27U). The lower plate (20L) includes a lower mounting hole (23L) and lower plate fastening portions (26L, 27L). A first receiving wall (41A) is connected to a first upper plate fastening portion (26U) and engages a first lower plate fastening portion (26L). A second receiving wall (41B) is connected to the second upper plate fastening portion (27U) and engages the second lower plate fastening portion (27L). A bracket (70) is mounted on the main body (10) and has a first pressing portion (73A) with a first tapered surface (74A) to contact the first receiving wall (41A) and a second pressing portion (73B) with a second tapered surface (74B) to contact the second receiving wall (41B).Type: GrantFiled: February 18, 2015Date of Patent: July 11, 2017Assignee: Sumitomo Wiring Systems, Ltd.Inventors: Ryosuke Yamada, Takamaru Amano, Yuichi Nakanishi
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Patent number: 9698404Abstract: A connecting body for electrically connecting a power generating element and an electrode terminal positioned on a surface of a device container for housing the power generating element, the connecting body including: a plate portion positioned on the surface of the device container; and a protruding portion being in a position on a surface of the plate portion and displaced from a position of the electrode terminal, and having a tip end protruding to face the power generating element and a base with a peripheral edge surrounded with a principal face of the plate portion.Type: GrantFiled: August 28, 2012Date of Patent: July 4, 2017Assignee: GS YUASA INTERNATIONAL LTD.Inventors: Noriyoshi Munenaga, Taku Nakamura, Wataru Mashiko, Hiroshi Tasai
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Patent number: 9698393Abstract: A battery unit of an automated guided vehicle comprises a casing installed in a chassis of the automated guided vehicle, a battery housed in the casing, a control panel housed in the casing to monitor a charge and discharge state of the battery, and electric components housed in the casing and electrically connected to the battery. The battery is arranged in the casing such that a battery bottom surface is separated from the casing bottom surface.Type: GrantFiled: July 31, 2013Date of Patent: July 4, 2017Assignee: NISSAN MOTOR CO., LTD.Inventors: Toshihito Fukui, Mitsuru Hirayama
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Patent number: 9680145Abstract: A prismatic nonaqueous electrolyte secondary battery includes a convex portion on a stepped portion of a stepped through hole of a positive electrode external conduction member. An upper end side of a caulked portion of a positive electrode terminal member is caulked by being inserted from a side of a small-diameter portion into the stepped through hole of a positive electrode external conduction member, and a convex portion of the positive electrode external conduction member is covered with a tip side of the caulked portion. Therefore, a terminal member and an external conduction member have a great bond strength, and rarely rotate with respect to each other. Thus, there is less concern that a conductivity decreases even when the battery is used under an environment including a lot of vibrations.Type: GrantFiled: February 27, 2014Date of Patent: June 13, 2017Assignee: SANYO Electric Co., Ltd.Inventors: Takayuki Hattori, Yasuhiro Yamauchi
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Patent number: 9673441Abstract: A connection pole for an accumulator, wherein the connection pole includes an inner hollow region configured to receive a pole shaft of the accumulator. The connection pole includes ribs on its inner wall in the inner hollow region, wherein the ribs run in the longitudinal direction of the connection pole and one or more or all of the ribs are integrally formed with the connection pole from the material of the connection pole and protrude from the inner side of the connection pole such that the ribs form a gap between the pole shaft and the inner surface of the connection pole.Type: GrantFiled: November 25, 2013Date of Patent: June 6, 2017Assignee: JOHNSON CONTROLS AUTOBATTERIE GMBH & CO. KGAAInventors: Peter Streuer, Anne-Laure Ledoux
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Patent number: 9653721Abstract: A rechargeable battery including an electrode assembly including a separator, and a negative electrode and a positive electrode provided on opposite surfaces of the separator; a case accommodating the electrode assembly therein; a cap plate coupled to the case; a negative electrode terminal and a positive electrode terminal respectively connected to the negative electrode and the positive electrode, the negative electrode terminal and positive electrode terminal extending through a terminal hole of the cap plate; a safety member between the electrode assembly and the case; and a first resistance member connecting the safety member with the negative electrode.Type: GrantFiled: April 7, 2014Date of Patent: May 16, 2017Assignee: SAMSUNG SDI CO., LTD.Inventor: Min-Yeol Han
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Patent number: 9640791Abstract: A battery includes: an external terminal protruding outward from a main body; a metal terminal for taking out electric power from inside the main body to the external terminal; and an insulating member for insulation between the main body, and the external terminal and the metal terminal. The metal terminal includes a base portion connected to the inside of the main body and extending along the same plane as one face of the main body from which the external terminal protrudes and an end portion which further extends from the base portion and to which the external terminal is fixed. The external terminal includes a tip end face formed as a sloping face which is low on the end portion side of the metal terminal and high on the base portion side of the metal terminal.Type: GrantFiled: January 23, 2012Date of Patent: May 2, 2017Assignee: Toyota Jidosha Kabushiki KaishaInventors: Masato Kamiya, Taira Saito
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Patent number: 9608255Abstract: A nonaqueous electrolyte secondary battery, having an internal resistance of 10 m? or less as an alternating-current impedance value of 1 kHz, comprises a metal outer container, a nonaqueous electrolyte contained in the container, a positive electrode contained in the container, a negative electrode contained in the container, a separator interposed between the negative electrode and the positive electrode, a negative electrode lead having one end connected to the negative electrode, and a negative electrode terminal attached to the outer container so as to be connected electrically to the other end of the negative electrode lead, at least the surface of the negative electrode terminal which is connected to the negative electrode lead being formed of aluminum alloy with an aluminum purity of less than 99 wt. % containing at least one metal selected from the group consisting of Mg, Cr, Mn, Cu, Si, Fe and Ni.Type: GrantFiled: December 29, 2015Date of Patent: March 28, 2017Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Norio Takami, Hiroki Inagaki, Yoshinao Tatebayashi
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Patent number: 9577231Abstract: A lithium-ion battery module includes a housing having a plurality of partitions configured to define a plurality of compartments within a housing. The battery module also includes a lithium-ion cell element provided in each of the compartments of the housing. The battery module further includes a cover coupled to the housing and configured to route electrolyte into each of the compartments. The cover is also configured to seal the compartments of the housing.Type: GrantFiled: November 2, 2015Date of Patent: February 21, 2017Assignee: Johnson Controls Advanced Power Solutions, LLCInventors: Jason D. Fuhr, Gary P. Houchin-Miller, Gerald K. Bowen, John P. Dinkelman, Dharmendra Patel, Alex Molinaroli
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Patent number: 9570780Abstract: A rechargeable battery including an electrode assembly including a first and second electrode, and a separator interposed between the first and second electrode; a case receiving the electrode assembly and having a top end opening; a cap assembly sealing the top end opening of the case, the cap assembly including a first terminal part and a second terminal part outwardly protruding; and a first collector plate received inside the case and electrically connecting the first electrode and the first terminal part, wherein the first collector plate includes a first lead part including a first electrode connection part connected to the first electrode, a first terminal connection part connected to the first terminal part, and a first connecting part electrically connecting the first electrode connection part and the first terminal connection part; and a first resin part on the first lead part, the first resin part covering the first connecting part.Type: GrantFiled: July 8, 2013Date of Patent: February 14, 2017Assignee: Samsung SDI Co., Ltd.Inventors: Sangwon Byun, Minseok Koo
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Patent number: 9559343Abstract: A rechargeable battery including an electrode assembly, a case configured to receive the electrode assembly, a cap plate configured to be coupled to an opening of the case and comprising a fixing groove, and an insulation case between the cap plate and the electrode assembly and including a fixing protrusion configured to be inserted into the fixing groove.Type: GrantFiled: February 21, 2014Date of Patent: January 31, 2017Assignee: Samsung SDI Co., Ltd.Inventor: Ji-Won Yun
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Patent number: 9531000Abstract: A battery cell has at least one terminal configured to electrically connect the battery cell. The at least one terminal has at least two connection devices. Each of the at least two connection devices is configured to electrically connect the at least one terminal to one cell connector.Type: GrantFiled: August 26, 2013Date of Patent: December 27, 2016Assignees: Robert Bosch GmbH, Samsung SDI Co., Ltd.Inventor: Markus Kohlberger
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Patent number: 9502801Abstract: A female and male connecting structure is provided between a battery pack and a tool main body such that the battery is slidably attached and electrically connected to the tool main body. The female and male connecting structure includes male terminals provided on the tool main body and female terminals provided on the battery pack. A level difference is formed by a concave portion on a sliding surface of terminal portions of the male terminal in a thickness direction of the plate-shaped male terminal. The level difference is made at a plurality of positions to form concavo-convex portions. The sliding surface corresponds to an area with which a contact point of the female terminal comes into sliding contact, and oxidized films formed on the surfaces of the terminal portions can be removed and/or scraped by the concavo-convex portions.Type: GrantFiled: February 9, 2016Date of Patent: November 22, 2016Assignee: MAKITA CORPORATIONInventor: Hironori Ogura
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Patent number: 9478775Abstract: A battery pack with improved assembly workability includes a plurality of battery modules stacked on each other, each provided with a case accommodating a unit cell and a through-bolt that penetrates a through hole formed in the cases along the stacking direction of the battery modules to connect the battery modules each other. The battery modules are further provided with an insertion auxiliary member that is inserted into at least one opening of the through hole, and the insertion auxiliary member has a tapered portion such that the inner diameter thereof gradually decreases towards the tip of the insertion auxiliary member.Type: GrantFiled: August 9, 2013Date of Patent: October 25, 2016Assignee: Nissan Motor Co., Ltd.Inventors: Keisuke Satou, Ryuichi Amagai, Kentaro Hatta
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Patent number: 9466824Abstract: A sealed battery includes an electrode body; a battery case housing the electrode body and having an open surface; a lid member closing the case; a liquid inlet formed penetrating through the lid member; and a sealing member. The sealing member has: a metal sealing plate welded to the lid member to cover and seal the liquid inlet; and an annular movable portion displaceable between a contact position contacting the entire circumference of the inlet and a non-contact position not contacting at least a portion of the inlet. The movable portion is displaced to the non-contact position when the pressure of the inside region of the battery case sealed by the movable portion in the contact position is increased beyond a limit value with respect to the pressure of the outside region opposite from the inside region with respect to the movable portion.Type: GrantFiled: May 23, 2013Date of Patent: October 11, 2016Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, KOKOKU INTECH CO., LTD.Inventors: Yasushi Hirakawa, Shinya Muroi
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Patent number: 9442542Abstract: The disclosed embodiments relate to techniques for facilitating thermal transfer in a portable electronic device. The portable electronic device includes a battery pack, which further includes a battery cell. The battery pack may supply power to a set of components in the portable electronic device. The portable electronic device also includes a heat dissipator composed of graphene. The heat dissipator may be in thermal contact with one or more of the components. The heat dissipator may also be disposed over a surface of the battery pack.Type: GrantFiled: July 24, 2015Date of Patent: September 13, 2016Assignee: Apple Inc.Inventor: Ramesh C. Bhardwaj
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Patent number: 9437861Abstract: The present disclosure provides a lithium-ion secondary battery, having a case made from a conductive material; a cell received in the case; a cap assembly mounted to the case in a sealing way and equipped with electrode posts electrically connected to the cell, the electrode posts are a positive post and a negative electrode post; an electrolyte injected in the case; and at least one adapter member. Each adapter member is made from a conductive material and it has a connection portion fixedly connected to the corresponding one electrode post equipped to the cap assembly; and a contact portion extending downwardly into a space between the cell and the case from the connection portion at a lateral side of the cell. The contact portion contacts with the case to realize a short-circuit between the electrode posts when the case is crushed under an external force.Type: GrantFiled: May 30, 2014Date of Patent: September 6, 2016Assignee: NINGDE AMPEREX TECHNOLOGY LIMITEDInventors: Quankun Li, Peng Wang, Pinghua Deng, Junzhong Hu, Jibin Geng, Kai Wu
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Patent number: 9419267Abstract: A battery terminal with current sensor includes: a battery terminal part that is formed by a conductive metal plate, and that includes a post part to be connected to a battery post of a battery; a current sensor that is integrated with the battery terminal part by a resin molding, and that includes a stud part to be connected to a load; and a sensor part that corresponds to an integrated part of the battery terminal part and the current sensor. The sensor part includes a penetration portion having a hole or slit shape that is formed at a part to be resin-molded of the battery terminal part, and a filling portion that is formed at a resin-molded part of the current sensor and fills the penetration portion.Type: GrantFiled: May 14, 2013Date of Patent: August 16, 2016Assignee: YAZAKI CORPORATIONInventor: Satoshi Uematsu
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Patent number: 9400950Abstract: An integrated circuit (IC) card socket includes a frame having a fixing portion and a connector. The connector includes a first portion fixed by the fixing portion, a second portion connected to one end of the first portion to contact a motherboard, and a third portion connected to another end of the first portion. The third portion has a shape of at least a portion of a loop, and a portion of the third portion contacts an IC card moving toward the third portion.Type: GrantFiled: July 24, 2015Date of Patent: July 26, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Joo Lee, Seok-Jae Han
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Patent number: 9397324Abstract: A system for the storage of electrical energy for a vehicle with electric propulsion; the storage system presents: at least one group of chemical batteries, which are arranged aligned with one another and each of which presents an upper wall, which is provided with a pair of electrical terminals and with a safety valve, and a lower wall, which is parallel and opposite to the upper wall; a container, which houses the group of chemical batteries; a relief duct, which rests against the upper walls of the chemical batteries and presents, for each safety valve, a corresponding opening, which is coupled to the safety valve; and a cooling element, which is parallel and opposite to the relief duct and rests against the lower walls of the chemical batteries.Type: GrantFiled: September 3, 2013Date of Patent: July 19, 2016Assignee: Ferrari S.p.A.Inventor: Fabrizio Favaretto
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Patent number: 9397364Abstract: An electric storage device includes: an electrode assembly in which electrodes are wound such that paired curved portions and a straight portion connecting the paired curved portions are formed; a case which houses the electrode assembly, the case comprising a convex part protruding toward the straight portion of the electrode assembly to support the straight portion; and a support portion which supports the curved portion toward an inside of the electrode assembly.Type: GrantFiled: October 1, 2014Date of Patent: July 19, 2016Assignee: GS YUASA INTERNATIONAL LTD.Inventors: Akihiko Miyazaki, Sumio Mori, Tomonori Kako, Kenta Nakai
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Patent number: 9370844Abstract: A battery case of a rectangular battery includes a lid member welded to an opening portion in a main body member. Each opening rounded portion of the opening portion has, in the circumferential direction, a support projecting portion which projects inward over the entire opening rounded portion and which supports the lid member. Meanwhile, in the circumferential direction along an entire opening short side portion, the opening short side portion has a low projecting portion which projects inward at a position lower than the support projecting portion in the depth direction of the main body member.Type: GrantFiled: April 24, 2013Date of Patent: June 21, 2016Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Satoshi Suzuki, Toshiya Okada
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Patent number: 9350007Abstract: A connection plate for battery terminals capable of inhibiting a first member and a second member from being detached from each other is provided. This bus bar 2 (connection plate for battery terminals) includes a first member (3) including a first hole (30) and an embedding hole (31), made of first metal and a second member (4) having a second hole (42), including a base (40) made of second metal, embedded in the embedding hole of the first member, while an intermetallic compound layer (5) containing at least one of the first metal and the second metal is formed on an interface between the embedding hole of the first member and the second member.Type: GrantFiled: January 19, 2012Date of Patent: May 24, 2016Assignee: NEOMAX MATERIALS CO., LTD.Inventors: Yoshimitsu Oda, Masaharu Yamamoto, Masaaki Ishio
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Patent number: 9331316Abstract: A battery cell holder is disclosed. In one embodiment, the holder includes first and second outer frames respectively positioned at first and second sides of a plurality of battery cells arranged substantially parallel with each other, wherein the first and second sides are opposing each other, and wherein the outer frames comprise first and second outer fastening members, respectively. The cell holder may further include at least one inner frame disposed between the outer frames, wherein the at least one inner frame comprises a first inner frame adjacent to the first outer frame, wherein the first inner frame has first and second inner fastening members which are respectively formed at opposing sides thereof and have corresponding shapes with respect to each other. The first inner fastening member may be connected to the first outer fastening member.Type: GrantFiled: November 1, 2012Date of Patent: May 3, 2016Assignee: Samsung SDI Co., Ltd.Inventor: Sang-Hoon Bae
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Patent number: 9324981Abstract: A foldable frame for a battery cell assembly includes a one-piece main body. The main body has a first section, a second section, and a third section. The first section is coupled to each of a second section and a third section with living hinges. The first section is configured to receive a first battery cell. The second section is configured to receive an expansion unit and a second battery cell. The second section folds over the first battery cell. The third section is configured to fold over the second battery cell, thereby securing each of the first battery cell, the expansion unit, and the second battery cell within the foldable frame.Type: GrantFiled: January 20, 2012Date of Patent: April 26, 2016Assignee: GM Global Technology Operations LLCInventor: Ulrich Schmieder
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Patent number: 9306203Abstract: A rechargeable battery includes an electrode assembly having a positive electrode and a negative electrode; a case housing the electrode assembly; a cap plate coupled to the case; and a terminal electrically coupled to the electrode assembly and having a base portion located on the cap plate and a protrusion portion protruding from the base portion and spaced from the cap plate.Type: GrantFiled: April 16, 2012Date of Patent: April 5, 2016Assignees: Samsung SDI Co., Ltd., Robert Bosch GmbHInventor: Min-Hyung Guen
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Patent number: 9299964Abstract: A non-aqueous electrolyte secondary battery includes: a container; an electrode assembly; an electrode terminal; a current collector; and an internal insulation sealing member insulating the container and the current collector. The container includes a wall having an outer surface with a protrusion part protruding outward from the outer surface and an inner surface with a recess part formed correspondingly in position to the protrusion part. The recess part has an outermost bottom surface and an inner side surface formed continuously between the bottom surface and the inner surface of the wall of the container. At least part of the inner side surface of the recess part is tilted to the protrusion direction of the protrusion part. The internal insulation sealing member is between the current collector and the recess part of the container, and has side wall parts parallel to the at least part of the inner side surface.Type: GrantFiled: November 28, 2012Date of Patent: March 29, 2016Assignee: GS Yuasa International Ltd.Inventor: Hideki Masuda
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Patent number: 9252401Abstract: A secondary battery may include a secondary battery, including, a case having an upper opening and an internal cavity, an electrode assembly disposed within the internal cavity of the case, a cap plate coupled to the case and sealing the upper opening, a collector plate coupled to the electrode assembly, a collector terminal coupled to the collector plate, the collector terminal including a rivet portion and terminal portion above a top surface of the cap plate, and a terminal plate positioned above the cap plate and coupled to the rivet portion of the collector terminal.Type: GrantFiled: November 9, 2011Date of Patent: February 2, 2016Assignees: SAMSUNG SDI CO., LTD., ROBERT BOSCH GmbHInventor: Dukjung Kim
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Patent number: 9246157Abstract: According to one embodiment, a sealed secondary battery is provided with a container body having an opening and accommodating an electrode assembly and an electrolyte, a sealing plate which seals the opening of the container body, the sealing plate having an injection hole which is formed penetrating the sealing plate and through which the electrolyte is injected into the container body, and a sealing body positioned with an annular vacant space above a surface region of the sealing plate around the injection hole therein and welded at a peripheral edge portion thereof to the sealing plate, thereby sealing the injection hole.Type: GrantFiled: August 29, 2011Date of Patent: January 26, 2016Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Kenta Fukatsu, Tomohiro Matsui, Tatsuya Nishi
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Patent number: 9236586Abstract: A battery pack including a bare cell including an electrode assembly, and a battery case including a body portion accommodating the electrode assembly, and a sealing portion extending from the body portion; and a bonding member bonding the sealing portion to the body portion, the bonding member having a slit formed therein.Type: GrantFiled: July 31, 2012Date of Patent: January 12, 2016Assignee: Samsung SDI Co., LtdInventor: Sang-Hun Park
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Patent number: 9225001Abstract: A groove is formed in a ring shape and a ring-shaped convexity is formed on the periphery of a through-hole of a positive electrode terminal plate. An upper end side of a crimping part of a positive electrode exterior terminal is inserted through the through-hole of the positive electrode terminal plate and crimped, and welded spots are formed by irradiation with high-energy beams between a distal end side of the crimping part and the convexity. The mechanical and electrical connection of an exterior terminal and a terminal plate to the crimping part through welding with high-energy beams makes it possible to provide a prismatic secondary battery of enhanced reliability in which cracking is less likely to occur in the welded spots, the coupling strength between the exterior terminal and the terminal plate is increased, and fluctuations in the internal resistance are curbed.Type: GrantFiled: February 19, 2013Date of Patent: December 29, 2015Assignee: SANYO Electric Co., Ltd.Inventors: Takayuki Hattori, Hiroshi Hosokawa, Yasuhiro Yamauchi
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Patent number: 9219266Abstract: Disclosed is a secondary battery pack including an anode terminal and a cathode terminal of a battery cell, and being made of a plate-shaped conductive member, the anode terminal and the cathode terminal being electrically connected to a protection circuit module (PCM), a battery cell having the anode terminal and the cathode terminal formed at one end thereof, the battery cell being provided at the end thereof with a thermally welded surplus portion, and a PCM including a printed circuit board (PCB) having a protection circuit formed thereon, the PCB being provided at one side thereof with a cathode terminal connection portion and an anode terminal connection portion and at the other side thereof with an external input and output terminal connection portion, an external input and output terminal electrically connected to the protection circuit of the PCB via the external input and output terminal connection portion of the PCB.Type: GrantFiled: April 5, 2012Date of Patent: December 22, 2015Assignee: LG CHEM, LTD.Inventors: Jong Woon Choi, Dongcheol Lee, Eun Pyo Hong