Patents by Inventor Junqiang Luo

Junqiang Luo 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: 12347617
    Abstract: An electrochemical energy storage device, which relates to the technical field of electrochemical energy storage devices. The device comprises: an upper connecting bar (4), a rubber piece (3) that has an insulating and sealing effect, a housing (7) and a rolled core (5); the housing (7) is cylindrical and is provided with an opening at at least one end, and the rubber piece (3) and the housing (7) are sealedly connected by means of a waisted section (9) provided on the housing (7); the rolled core (5) is provided in an inner cavity of the housing (7); one end of the upper connecting bar (4) penetrates the rubber piece (3) so as to be conductively connected to a negative electrode welding piece (1), while the other end of the upper connecting bar (4) is conductively connected to the rolled core (5); the rolled core (5) is conductively connected to the housing (7) by means of a lower connecting piece (6); and a positive electrode welding piece (8) is conductively connected to the housing (7).
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: July 1, 2025
    Assignee: KYOCERA AVX Components (Chengdu) Co., Ltd.
    Inventors: Guangyong Dong, Dezhong Chen, Junqiang Luo, Jie Xiang, Fanghui Zhao
  • Patent number: 12278048
    Abstract: Disclosed is an electrochemical energy storage device, belonging to the technical field of electrochemical energy storage devices.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: April 15, 2025
    Assignee: KYOCERA AVX Components (Chengdu) Co., Ltd.
    Inventors: Junqiang Luo, Guangyong Dong, Dezhong Chen, Jie Xiang, Fanghui Zhao
  • Patent number: 12100550
    Abstract: An electrochemical energy storage device comprises: a cover plate (4), comprising a lead-out bar (41) and a fixing plate (42), wherein the lead-out bar (41) is a conductor, the fixing plate (42) is an insulator, and the lead-out bar (41) vertically passes through the fixing plate (42) and is fixed thereon; a housing (9), which is cylindrical and is provided with an opening at at least one end thereof, wherein the insulating fixing plate (42) and the opening of the housing (9) are connected in a sealed manner by means of a sealing ring (2); and a rolled core (7), provided in an inner cavity of the housing (9), wherein the rolled core (7) is conductively connected to the lead-out bar (41) by means of an upper connecting piece (6), and is conductively connected to another lead-out end of the housing (9) by means of a lower connecting piece (8); and the device further comprises: a welding ring (1), conductively connected to the housing (9) by means of welding, and a welding bar (3), conductively connected to the
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: September 24, 2024
    Assignee: AVX New Energy (Chengdu) Co., Ltd.
    Inventors: Dezhong Chen, Junqiang Luo, Guangyong Dong, Jie Xiang, Fanghui Zhao
  • Patent number: 12068109
    Abstract: An electrochemical energy storage device comprises: a cover plate (4), comprising a lead-out bar (41) and a fixing plate (42), wherein the lead-out bar (41) is a conductor, the fixing plate (42) is an insulator, and the lead-out bar (41) vertically passes through the fixing plate (42) and is fixed thereon; a housing (9), which is cylindrical and is provided with an opening at at least one end thereof, wherein the insulating fixing plate (42) and the opening of the housing (9) are connected in a sealed manner by means of a sealing ring (2); and a rolled core (7), provided in an inner cavity of the housing (9), wherein the rolled core (7) is conductively connected to the lead-out bar (41) by means of an upper connecting piece (6), and is conductively connected to another lead-out end of the housing (9) by means of a lower connecting piece (8); and the device further comprises: a welding ring (1), conductively connected to the housing (9) by means of welding, and a welding bar (3), conductively connected to the
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: August 20, 2024
    Assignee: AVX New Energy (Chengdu) Co., Ltd.
    Inventors: Dezhong Chen, Junqiang Luo, Guangyong Dong, Jie Xiang, Fanghui Zhao
  • Publication number: 20220351918
    Abstract: Disclosed is an electrochemical energy storage device, belonging to the technical field of electrochemical energy storage devices.
    Type: Application
    Filed: June 8, 2020
    Publication date: November 3, 2022
    Inventors: Junqiang Luo, Guangyong Dong, Dezhong Chen, Jie Xiang, Fanghui Zhao
  • Publication number: 20220344107
    Abstract: An electrochemical energy storage device, which relates to the technical field of electrochemical energy storage devices. The device comprises: an upper connecting bar (4), a rubber piece (3) that has an insulating and sealing effect, a housing (7) and a rolled core (5); the housing (7) is cylindrical and is provided with an opening at at least one end, and the rubber piece (3) and the housing (7) are sealedly connected by means of a waisted section (9) provided on the housing (7); the rolled core (5) is provided in an inner cavity of the housing (7); one end of the upper connecting bar (4) penetrates the rubber piece (3) so as to be conductively connected to a negative electrode welding piece (1), while the other end of the upper connecting bar (4) is conductively connected to the rolled core (5); the rolled core (5) is conductively connected to the housing (7) by means of a lower connecting piece (6); and a positive electrode welding piece (8) is conductively connected to the housing (7).
    Type: Application
    Filed: June 8, 2020
    Publication date: October 27, 2022
    Inventors: Guangyong Dong, Dezhong Chen, Junqiang Luo, Jie Xiang, Fanghui Zhao
  • Publication number: 20220336151
    Abstract: An electrochemical energy storage device comprises: a cover plate (4), comprising a lead-out bar (41) and a fixing plate (42), wherein the lead-out bar (41) is a conductor, the fixing plate (42) is an insulator, and the lead-out bar (41) vertically passes through the fixing plate (42) and is fixed thereon; a housing (9), which is cylindrical and is provided with an opening at at least one end thereof, wherein the insulating fixing plate (42) and the opening of the housing (9) are connected in a sealed manner by means of a sealing ring (2); and a rolled core (7), provided in an inner cavity of the housing (9), wherein the rolled core (7) is conductively connected to the lead-out bar (41) by means of an upper connecting piece (6), and is conductively connected to another lead-out end of the housing (9) by means of a lower connecting piece (8); and the device further comprises: a welding ring (1), conductively connected to the housing (9) by means of welding, and a welding bar (3), conductively connected to the
    Type: Application
    Filed: June 8, 2020
    Publication date: October 20, 2022
    Inventors: Dezhong Chen, Junqiang Luo, Guangyong Dong, Jie Xiang, Fanghui Zhao