公开(公告)号：US20240111921A1

公开(公告)日：2024-04-04

申请号：US18331363

申请日：2023-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  POSTECH Research and Business Development Foundation

Inventor： Jungsoo KIM ,  Joonhee KIM ,  Jinho KIM ,  Myeongjae LEE ,  Huiyong CHUN ,  Soohee HAN

IPC: G06F30/20

CPC classification number: G06F30/20

Abstract: A processor-implemented method includes performing first parameter optimization of a battery model through a first predetermined optimization technique; switching, based on a count accumulated while performing the first parameter optimization indicating that a switching criterion has been met, from the first optimization technique to a second predetermined optimization technique; performing second parameter optimization of the battery model through the second predetermined optimization technique; and determining a final parameter combination as an optimized parameter of the battery model, in response to an occurrence of an optimization end event during the performance of the second parameter optimization.

公开(公告)号：US20170170534A1

公开(公告)日：2017-06-15

申请号：US14969027

申请日：2015-12-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungock PARK ,  Kyounghwan CHOI ,  Joonhee KIM

IPC: H01M12/08 ,  H01M12/02

Abstract: A metal-air battery includes a gas diffusion layer; a first cathode and a second cathode disposed on opposite surfaces of the gas diffusion layer, respectively; an ion conducting membrane, including a folded portion, surrounding the first cathode, the gas diffusion layer, and the second cathode and disposed on each of the first cathode and the second cathode; and an anode, including a folded portion, surrounding the ion conducting membrane and disposed on the ion conducting membrane, where the folded portion of the anode is folded in a same direction as the folded portion of the ion conducting membrane.

公开(公告)号：US20250124346A1

公开(公告)日：2025-04-17

申请号：US18795490

申请日：2024-08-06

Applicant: Samsung Electronics Co., Ltd. ,  POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION

Inventor： Myeongjae LEE ,  Joonhee KIM ,  Soohee HAN ,  Jungsoo KIM ,  Jinho KIM ,  Hangyeol KIM ,  Hyosik MOON ,  Huiyong CHUN

IPC: G06N20/00 ,  G01R31/367 ,  G01R31/389 ,  G01R31/392

Abstract: A method and apparatus for training a short circuit detection model are disclosed. The method includes generating virtual battery models with different battery parameter sets, based on battery data measured by a real battery in a non-short circuit state, by applying a constraint corresponding to a short circuit state to the virtual battery models, generating a virtual test result of the short circuit state, and training a short circuit detection model configured to detect the short circuit state using the virtual test result.

公开(公告)号：US20180076495A9

公开(公告)日：2018-03-15

申请号：US14969027

申请日：2015-12-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungock PARK ,  Kyounghwan CHOI ,  Joonhee KIM

IPC: H01M12/08 ,  H01M12/02

Abstract: A metal-air battery includes a gas diffusion layer; a first cathode and a second cathode disposed on opposite surfaces of the gas diffusion layer, respectively; an ion conducting membrane, including a folded portion, surrounding the first cathode, the gas diffusion layer, and the second cathode and disposed on each of the first cathode and the second cathode; and an anode, including a folded portion, surrounding the ion conducting membrane and disposed on the ion conducting membrane, where the folded portion of the anode is folded in a same direction as the folded portion of the ion conducting membrane.