Patents by Inventor Baisong Chen

Baisong Chen 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).

  • Patent number: 10411225
    Abstract: A cap structure of a power battery includes first and second electrode components, a cap plate attached to the first and second electrode components, and a turnable plate connected to the second electrode component. The first electrode component is electrically isolated from the cap plate and includes a first terminal and a first connecting block. The first connecting block is located above the cap plate and includes a terminal connecting portion, a fusing portion, and a turnable plate connecting portion. In case that an internal pressure of the power battery exceeds a reference pressure, the turnable plate is turned over and in contact with the turnable plate connecting portion, such that the first terminal is electrically connected to the second electrode component.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: September 10, 2019
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Baisong Chen, Peng Wang, Kai Wu, Zhiyu Wang, Xiaobo Chen
  • Publication number: 20190067663
    Abstract: The present disclosure provides a secondary battery and a battery module. The secondary battery includes: a shell having an opening; an electrode assembly including a first electrode plate, a second electrode plate, and a separator; a cap assembly including a cap plate and a first electrode terminal; a lower insulator located at a side of the cap plate away from the terminal board; and a wiring board including a main body portion and an extension portion, wherein the main body portion is located at a side of the lower insulator away from the cap plate and connected to the first electrode plate, the extension portion extends into the electrode lead-out hole and connected to the first electrode terminal, the first electrode plate is electrically connected to the first electrode terminal through the wiring board, and the first electrode terminal does not extend beyond a lower surface of the lower insulator.
    Type: Application
    Filed: February 12, 2018
    Publication date: February 28, 2019
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Quankun Li, Peng Wang, Taosheng Zhu, Baisong Chen
  • Publication number: 20190067649
    Abstract: The present disclosure provides a cap assembly for a secondary battery and a secondary battery. The cap assembly for the secondary battery includes a cap plate having an electrode lead-out hole; and a terminal assembly including a terminal board, a fixing member, a deformable sheet, a conductive sheet and an isolator, wherein the deformable sheet is attached to the terminal board; the conductive sheet includes a first portion provided between the terminal board and the cap plate; the terminal board is fixed to a side of the cap plate through the fixing member and covers the electrode lead-out hole, and the terminal board is electrically connected with the first portion through the deformable sheet; the deformable sheet is configured to deform to be electrically disconnected from the first portion in response to an increase in a pressure inside the secondary battery.
    Type: Application
    Filed: February 12, 2018
    Publication date: February 28, 2019
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Quankun Li, Baisong Chen, Jian Guo, Peng Wang, Taosheng Zhu
  • Publication number: 20190044104
    Abstract: A top cover assembly for secondary battery, including: first and second electrode terminals; a top cover plate insulated from the first electrode terminal and electrically connected with the second electrode terminal; a contact piece attached to the top cover plate; and a thermo-deformable piece opposite to the contact piece, one end being electrically connected with the first electrode terminal, the other end being a free end; when a temperature at which the thermo-deformable piece deforms is not reached and internal pressure of the secondary battery exceeds a reference pressure, the contact piece deforms to be electrically connected with the thermo-deformable piece so that the first electrode terminal is electrically connected with the second electrode terminal, and when the temperature at which the thermo-deformable piece deforms is reached, the free end deforms away from the contact piece, and the thermo-deformable piece is kept insulated from the contact piece.
    Type: Application
    Filed: April 11, 2018
    Publication date: February 7, 2019
    Inventors: Baisong CHEN, Peng WANG, Zhiyu WANG, Quankun LI, Taosheng ZHU
  • Publication number: 20190027717
    Abstract: Provided are a top cover assembly and a secondary battery containing the same. The top cover assembly includes a first electrode terminal, a conduction member, a second electrode terminal, and a top cover plate insulated from the first electrode terminal and electrically connected to the second electrode terminal, the secondary battery further comprises a contact plate which is attached to the top cover plate, the conduction member is insulated from the top cover plate and comprises an electrode terminal connection portion, a first fuse member, a contact plate connection portion, and a connection layer, the first fuse member has a melting point lower than the electrode terminal connection portion and the contact plate connection portion; the first fuse member is connected to the electrode terminal connection portion via the connection layer, and/or the first fuse member is connected to the contact plate connection portion via the connection layer.
    Type: Application
    Filed: April 11, 2018
    Publication date: January 24, 2019
    Inventors: Baisong CHEN, Peng WANG, Kai WU, Zhiyu WANG, Xiaobo CHEN, Taosheng ZHU
  • Publication number: 20180233716
    Abstract: A cap structure of a power battery includes first and second electrode components, a cap plate attached to the first and second electrode components, and a turnable plate connected to the second electrode component. The first electrode component is electrically isolated from the cap plate and includes a first terminal and a first connecting block. The first connecting block is located above the cap plate and includes a terminal connecting portion, a fusing portion, and a turnable plate connecting portion. In case that an internal pressure of the power battery exceeds a reference pressure, the turnable plate is turned over and in contact with the turnable plate connecting portion, such that the first terminal is electrically connected to the second electrode component.
    Type: Application
    Filed: July 14, 2017
    Publication date: August 16, 2018
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Baisong CHEN, Peng WANG, Kai WU, Zhiyu WANG, Xiaobo CHEN
  • Publication number: 20180166666
    Abstract: A secondary battery, including a first terminal assembly, a second terminal assembly, a top cover plate, an electrode assembly and a first sealing piece; at least one of the first and second terminal assemblies is electrically insulated from the top cover plate; the first terminal assembly includes a connecting plate and deformable plate, the connecting plate is located at a side of the top cover plate away from the electrode assembly, the deformable plate is attached to the connecting plate; the first sealing piece is connected between the connecting plate and the top cover plate; in normal state, the first electrode plate is electrically connected with the connecting plate via the deformable plate, the second plate is electrically connected with the second terminal assembly; when internal pressure of the secondary battery exceeds reference pressure, the deformable plate can deform to electrically disconnect from the first electrode plate.
    Type: Application
    Filed: August 24, 2017
    Publication date: June 14, 2018
    Inventors: Baisong CHEN, Zhiyu WANG, Peng WANG
  • Publication number: 20180166675
    Abstract: The present application provides a secondary battery including a first terminal component, a second terminal component, a cap plate, an electrode component and a resistance element. One of the first and second terminal components is electrically connected to the cap plate through the resistance element, while the other is insulated from the cap plate. The first terminal component includes a connecting plate and a turnable plate, and the connecting plate is attached to the turnable plate. When the secondary battery is in a normal state, a first electrode plate is electrically connected to the connecting plate through the turnable plate, and the second electrode plate is electrically connected to the second terminal component. When a pressure inside the secondary battery exceeds a reference pressure, the turnable plate can turn over to cut off an electrical connection between the turnable plate and the first electrode plate.
    Type: Application
    Filed: July 24, 2017
    Publication date: June 14, 2018
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Zhiyu WANG, Baisong CHEN, Peng WANG, Rulai CAI
  • Publication number: 20180138489
    Abstract: The present application relates to a top cover structure for a power battery and a power battery, the top cover structure includes a first electrode assembly, a second electrode assembly, a first resistance, a second resistance, a third resistance, a top cover plate, a first short circuit component and a second short circuit component, the first electrode assembly is electrically connected with the top cover plate through the first resistance for all time, the first short circuit component and the second short circuit component are attached to the top cover plate, when internal pressure of the power battery exceeds reference pressure, the first short circuit component and the second short circuit component deform by effect of pressure, so as to form a first electrical connecting path and a second electrical connecting path, the second resistance and the third resistance are connected into the first electrical connecting path in series.
    Type: Application
    Filed: April 5, 2017
    Publication date: May 17, 2018
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Zhiyu WANG, Peng Wang, Rulai Cai, Baisong Chen
  • Publication number: 20180138488
    Abstract: The present application relates to a top cover structure for a power battery and a power battery, the top cover structure includes a first electrode assembly, a second electrode assembly, a first resistance, a second resistance, a top cover plate, a first short circuit component and a second short circuit component, the first electrode assembly is electrically connected with the top cover plate through the first resistance for all time, the first short circuit component and the second short circuit component are both attached onto the top cover plate, when an internal pressure of the power battery exceeds a reference pressure, the first short circuit component and the second short circuit component deform by effect of pressure, so as to form a first electrical connecting path and a second electrical connecting path, the second resistance is connected into the first electrical connecting path in series.
    Type: Application
    Filed: April 4, 2017
    Publication date: May 17, 2018
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Zhiyu WANG, Peng WANG, Rulai CAI, Baisong CHEN
  • Patent number: 8888090
    Abstract: A switchable note-picking device (1) used at a note inlet of a note processing device comprises a note-bearing platform (17), a note-picking mechanism (13) for picking notes on the note-bearing platform (17) and a note-classifying mechanism (11) for classifying the picked notes. The note-classifying mechanism (11) comprises a note-classifying shaft (112) and a note-classifying wheel fixed on the note-classifying shaft (112). The switchable note-picking device (1) further comprises a driving component (15) for driving the note-picking mechanism (13) hidden below the note-bearing platform (17) to be exposed out of the note-bearing platform (17) and contact with the notes. By the driving component (15), the note-picking mechanism (13) is exposed out of the note-bearing platform (17) when picking notes and hidden below the note-bearing platform (17) when being free from picking notes, so that the switchable note-picking device (1) can stop deposition and deposit a specified amount of notes.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: November 18, 2014
    Assignee: GRG Banking Equipment Co., Ltd.
    Inventors: Baisong Chen, En Wu, Dong Tan
  • Publication number: 20130241138
    Abstract: A switchable note-picking device (1) used at a note inlet of a note processing device comprises a note-bearing platform (17), a note-picking mechanism (13) for picking notes on the note-bearing platform (17) and a note-classifying mechanism (11) for classifying the picked notes. The note-classifying mechanism (11) comprises a note-classifying shaft (112) and a note-classifying wheel fixed on the note-classifying shaft (112). The switchable note-picking device (1) further comprises a driving component (15) for driving the note-picking mechanism (13) hidden below the note-bearing platform (17) to be exposed out of the note-bearing platform (17) and contact with the notes. By the driving component (15), the note-picking mechanism (13) is exposed out of the note-bearing platform (17) when picking notes and hidden below the note-bearing platform (17) when being free from picking notes, so that the switchable note-picking device (1) can stop deposition and deposit a specified amount of notes.
    Type: Application
    Filed: October 25, 2011
    Publication date: September 19, 2013
    Applicant: GRG Banking Equipment Co., Ltd.
    Inventors: Baisong Chen, En Wu, Dong Tan
  • Publication number: 20120193412
    Abstract: A banknote conveying channel device, especially a multi-path steering banknote conveying channel device is provided. The device is arranged between an upper machine mechanism which has the functions of banknote recognition and note sorting and a lower machine mechanism for storing banknote, and is used for transmitting and separating paper money in a reversing way. The device comprises a bracket, a pair of transmission belts (0211, 0212), a first channel plate (0221), a second channel plate (0222), a third channel plate (0223) and a reversing mechanism (023). The reversing mechanism (023) comprises a reversing axis and multiple reversing blocks arranged in parallel with certain interval between each other, in which the reversing axis is socketed, and a electromagnetic valve, which controls the reversing blocks switch between a first position and a second position. The reversing block has a shape of “<”, and comprises two terminals and a inside concaved interface between the two terminals.
    Type: Application
    Filed: September 21, 2010
    Publication date: August 2, 2012
    Applicant: GRG BANKING EQUIPMENT CO., LTD.
    Inventors: Baisong Chen, Zhiyong Liu