Title:
二次電池
Document Type and Number:
Japanese Patent JP7347384
Kind Code:
B2
Abstract:
The present disclosure is to suppress the scratching of or damage to an exterior body or current collectors caused by displacement of terminals connected to electrode bodies when a battery expands or contracts. The displacement of terminals when a battery expands or contracts is prevented by arranging the protruding positions of the terminals side by side with at least one of a positive electrode terminal and a negative electrode terminal formed in a crank-like shape, and supporting the positive electrode terminal and the negative electrode terminal by a holder.
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| WO/2023/223971 | TAB LEAD FOR NONAQUEOUS ELECTROLYTE BATTERIES |
| WO/2023/127565 | CURRENT COLLECTOR PLATE AND POWER STORAGE DEVICE |
Inventors:
Each staff member
Application Number:
JP2020159666A
Publication Date:
September 20, 2023
Filing Date:
September 24, 2020
Export Citation:
Assignee:
Toyota Motor Corporation
International Classes:
H01M50/533; H01M10/04; H01M10/0585; H01M50/105; H01M50/178; H01M50/55; H01M50/557
Domestic Patent References:
| JP2004265761A | ||||
| JP2020518095A | ||||
| JP2002329493A | ||||
| JP2003092132A |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Junichi Tsuruta
Kouichi Ito
Nobuo Sekine
Tsutomu Kawano
Jun Iwata
Shinji Mihashi
Junichi Tsuruta
Kouichi Ito
Nobuo Sekine
Tsutomu Kawano
Jun Iwata