Patents by Inventor Bae-Kyun Kim

Bae-Kyun Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120074449
    Abstract: Provided is a quantum dot-metal oxide complex including a quantum dot and a metal oxide forming a 3-dimensional network with the quantum dot. In the quantum dot-metal oxide complex, the quantum dot is optically stable without a change in emission wavelength band and its light-emitting performance is enhanced.
    Type: Application
    Filed: December 6, 2011
    Publication date: March 29, 2012
    Applicant: Samsung LED Co., Ltd.
    Inventors: Kyoung Soon Park, Bae Kyun Kim, Dong Hyun Cho, In Hyung Lee, Jae II Kim
  • Publication number: 20120063062
    Abstract: Disclosed herein are an electrolyte solution composition and an energy storage device including the same. The electrolyte solution composition contains: a lithium salt including lithium ions; and a solvent made of a material selected from a group consisting of at least one cyclic carbonate compound. The electrolyte solution composition may balancedly maintain characteristics at a room temperature and a high temperature and be used for pre-doping lithium ions, thereby making it possible to improve pre-doping efficiency.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 15, 2012
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sang Kyun Lee, Bae Kyun Kim, Ji Sung Cho
  • Publication number: 20120063061
    Abstract: Disclosed herein are an electrolyte solution composition and an energy storage device including the same. The electrolyte solution composition contains: a lithium salt including lithium ions; and a solvent made of a material selected from a group consisting of at least one cyclic carbonate compound and propionate compound. The electrolyte solution composition may balancedly maintain characteristics at a room temperature and a low temperature and be used for pre-doping lithium ions, thereby making it possible to improve pre-doping efficiency.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 15, 2012
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sang Kyun Lee, Bae Kyun Kim, Ji Sung Cho
  • Publication number: 20120057274
    Abstract: Provided is a lithium ion capacitor. The lithium ion capacitor includes an electrode cell provided with cathodes and anodes alternately disposed with the separators interposed therebetween, a first electrolyte in a phase of gel arranged on at least one surface of the anode and a second electrolyte in a phase of liquid immerged into the electrode cell.
    Type: Application
    Filed: August 24, 2011
    Publication date: March 8, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hak Kwan Kim, Bae Kyun Kim, Dong Hyeok Choi, Hyun Chul Jung
  • Publication number: 20120055628
    Abstract: Disclosed herein is a doping apparatus for manufacturing an electrode of an energy storage device. The doping apparatus according to the exemplary embodiment of the present invention includes: a doping chamber body providing a doping space where a process of doping lithium ions onto an electrode plate is performed; a plurality of doping plates laminated vertically in the doping chamber body and containing lithium; and an electrode plate feeder feeding the electrode plate so that the electrode plate passes through gaps among the doping plates.
    Type: Application
    Filed: August 22, 2011
    Publication date: March 8, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hong Seok Min, Bae Kyun Kim, Hyun Chul Jung, Dong Hyeok Choi, Hak Kwan Kim
  • Publication number: 20120050952
    Abstract: Provided is a lithium ion capacitor. The lithium anode capacitor includes an anode including an anode active material layer including an anode current collector, first active material particles disposed on at least one surface of the anode current collector, and second active material particles disposed in pores between the first active material particles, increasing energy density of the lithium ion capacitor.
    Type: Application
    Filed: August 25, 2011
    Publication date: March 1, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dong Hyeok Choi, Bae Kyun Kim, Hak Kwan Kim
  • Publication number: 20120050947
    Abstract: Disclosed herein is an energy storage apparatus. The energy storage apparatus according to an exemplary embodiment of the present invention includes: a first electrode structure; a second electrode structure opposite to the first electrode structure; and an electrolyte positioned between the first electrode structure and the second electrode structure, wherein the first electrode structure includes: a first current collector having a rugged structure; and a first active material layer conformally covering the rugged structure.
    Type: Application
    Filed: August 31, 2011
    Publication date: March 1, 2012
    Inventors: Hak Kwan Kim, Bae Kyun Kim, Dong Hyeok Choi, Hyun Chul Jung
  • Publication number: 20120050949
    Abstract: Provided are a lithium ion capacitor and a method of manufacturing the same. The lithium ion capacitor includes an anode current collector, a first anode active material layer disposed on at least one surface of the anode current collector, and a second anode active material layer disposed on the first anode active material layer and formed of a lithium oxide layer having a spinel structure.
    Type: Application
    Filed: August 25, 2011
    Publication date: March 1, 2012
    Inventors: Hak Kwan Kim, Bae Kyun Kim, Dong Hyeok Choi, Hyun Chul Jung
  • Publication number: 20120047720
    Abstract: Provided is a method of manufacturing a lithium ion capacitor. The method includes the steps of: contacting a lithium supplying source to an anode directly; pre-doping lithium ions into the anode by immerging the anode and the lithium supplying source into a doping electrolyte solution; forming an electrode cell by sequentially stacking the lithium ions on the pre-doped anode and a cathode with placing a separator therebetween; cleaning the doping electrolyte solution absorbed to terminals of the electrode cell; fusing the terminals; and sealing the electrode cell with exposing the fused terminal.
    Type: Application
    Filed: February 11, 2011
    Publication date: March 1, 2012
    Inventors: Dong Hyeok CHOI, Bae Kyun KIM, Hak Kwan KIM, Ho Jin YUN, Hong Seok MIN
  • Publication number: 20120050943
    Abstract: Provided are a method of manufacturing an electrode for an electrochemical capacitor and an electrochemical capacitor manufactured using the same. The method of manufacturing an electrode for an electrochemical capacitor includes immersing a metal foil in an acid solution to form a porous current collector having a skeleton structure with a surface roughness, applying an active material on the porous current collector, and pressing the porous current collector including the active material to distribute the active material into the porous current collector.
    Type: Application
    Filed: August 26, 2011
    Publication date: March 1, 2012
    Inventors: Hak Kwan KIM, Bae Kyun Kim, Hong Seok Min, Dong Hyeok Choi
  • Publication number: 20120050953
    Abstract: Provided are a method of manufacturing a lithium ion capacitor and a lithium ion capacitor manufactured using the same. The method of manufacturing a lithium ion capacitor includes forming a lithium thin film on one surface of a separator; making the lithium thin film in contact with an anode, and alternately disposing the anode and a cathode with the separator interposed therebetween to form an electrode cell; and enclosing the electrode cell and an electrolyte into a housing, and pre-doping lithium ions to the anode from the lithium thin film.
    Type: Application
    Filed: February 1, 2011
    Publication date: March 1, 2012
    Inventors: Sang Kyun LEE, Ji Sung CHO, Bae Kyun KIM, Hong Seok MIN, Dong Hyeok CHOI
  • Publication number: 20120050942
    Abstract: Provided is an electrochemical capacitor including an electrolyte, an electrode cell immersed in the electrolyte, and including first and second electrodes alternately laminated with separators interposed therebetween, a housing in which the electrolyte and the electrode cell are contained, and a hydrofluoric acid adsorption member for adsorbing hydrofluoric acid (HF) applied on at least a portion of an inner surface of the housing.
    Type: Application
    Filed: August 24, 2011
    Publication date: March 1, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hak Kwan Kim, Bae Kyun Kim, Hong Seok Min, Dong Hyeok Choi
  • Publication number: 20120050951
    Abstract: Provided is a lithium ion capacitor. The lithium ion capacitor includes an electrode cell having cathodes and anodes alternately stacked with separators interposed therebetween, an electrolyte immerging the electrode cell and a housing to receive the electrode cell immerged into the electrolyte. Here, the electrolyte includes a carbonate group solvent and a viscosity control solvent.
    Type: Application
    Filed: February 4, 2011
    Publication date: March 1, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hak Kwan Kim, Bae Kyun Kim, Hong Seok Min, Dong Hyeok Choi
  • Publication number: 20120050946
    Abstract: Provided is a supercapacitor. The supercapacitor includes an electrode cell including a first electrode and a second electrode stacked alternately with inserting a separator therebetween, a first terminal extended from a first surface and a second surface opposing to each other at the electrode cell, a second terminal extended from a third surface and a fourth surface opposing to each other at the electrode cell and a housing to seal the electrode cell.
    Type: Application
    Filed: August 24, 2011
    Publication date: March 1, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Hyun Ra, Bae Kyun Kim, Young Hak Jeong
  • Publication number: 20120050992
    Abstract: Provided is a supercapacitor module including a plurality of supercapacitors, a water cooling jacket including containing parts for containing the supercapacitors, respectively, and radiating heat emitted from side surfaces of the supercapacitors, an inlet port for introducing cooling water supplied into the water cooling jacket from the exterior, and an outlet port for releasing the cooling water discharged from the water cooling jacket to the exterior. Therefore, it is possible to provide the supercapacitor module capable of increasing a radiation effect.
    Type: Application
    Filed: August 26, 2011
    Publication date: March 1, 2012
    Inventors: Senug Hyun Ra, Bae Kyun Kim, Yong Wook Kim
  • Publication number: 20120048739
    Abstract: Disclosed herein is a doping apparatus for manufacturing an electrode of an energy storage device of the present invention. The doping apparatus according to the exemplary embodiment of the present invention includes a doping chamber body providing a inner space in which a process doping an electrode plate with lithium ion is performed; and a plurality of doping rollers provided in the doping chamber body and containing lithium, wherein the doping rollers wind and feed the electrode plate within the doping chamber body.
    Type: Application
    Filed: August 26, 2011
    Publication date: March 1, 2012
    Inventors: Dong Hyeok CHOI, Bae Kyun Kim, Hak Kwan Kim, Ho Jin Yun, Hong Seok Min
  • Publication number: 20120052400
    Abstract: Disclosed herein is an electrode structure for an energy storage apparatus. The electrode structure according to an exemplary embodiment of the present invention includes a current collector; and an active material layer formed in the current collector, wherein the active material layer includes: an active material; and a conductive material having a relatively higher content than that of the active material as being away from the current collector.
    Type: Application
    Filed: August 31, 2011
    Publication date: March 1, 2012
    Inventors: Hak Kwan KIM, Bae Kyun KIM, Dong Hyeok CHOI, Hyun Chul JUNG
  • Publication number: 20120052377
    Abstract: Disclosed herein is an energy storage device. The energy storage device according to an exemplary embodiment of the present invention includes a case providing an internal space with a first space and a second space; an electrolyte solution filled in the internal space of the case; a positive electrode structure disposed on an interface between the first space and the second space and having a cathode active material layer including metal oxide composite; a first negative electrode disposed in the first space and having a first anode active material layer including graphite; and a second negative electrode disposed in the second space and having a second anode active material layer including activated carbon.
    Type: Application
    Filed: December 7, 2010
    Publication date: March 1, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jun Hee Bae, Chang Ryul Jung, Bae Kyun Kim, Yeong Su Cho
  • Publication number: 20120050944
    Abstract: Disclosed herein is an energy storage module. The energy storage module according to an embodiment of the present invention includes a plurality of capacitor unit cells each having a plus terminal and a minus terminal; and a connection part configured to electrically connect the plus terminal of any one of the capacitor unit cells to the minus terminal of another capacitor unit cell, wherein each of the capacitor unit cells includes an outer case housing an energy storage element, and wherein the outer case includes a protrusion part protruded from one surface of the outer case; and a depression part having a shape matched with the protrusion part and recessed from another surface of the outer case toward inside of the outer case.
    Type: Application
    Filed: December 10, 2010
    Publication date: March 1, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Hak Jeong, Bae Kyun Kim, Senug Hyun Ra, Hyun Chul Jung, Yong Wook Kim
  • Publication number: 20120050950
    Abstract: Provided is a lithium ion capacitor. The lithium ion capacitor includes cathodes and anodes alternately disposed with the separators interposed therebetween. The cathode comprises a cathode collector and a cathode active material layer made of a first cathode active material layer disposed on at least one surface of the cathode collector and made of carbon/lithium metal oxide and a second cathode active material made of charcoal.
    Type: Application
    Filed: August 25, 2011
    Publication date: March 1, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hak Kwan Kim, Bae Kyun Kim, Hong Seok Min, Dong Hyeok Choi