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公开(公告)号:US12000365B2
公开(公告)日:2024-06-04
申请号:US16493031
申请日:2018-02-22
Applicant: ELIIY POWER CO., LTD.
Inventor: Atsuhiko Minagawa , Keisuke Sawanishi , Tomoyuki Yuasa
IPC: F02N11/08 , H01M50/103 , H01M50/124 , H01M50/176 , H01M50/188 , H01M50/209 , H01M50/50 , H01M50/531 , H01M50/553
CPC classification number: F02N11/0862 , H01M50/103 , H01M50/124 , H01M50/176 , H01M50/188 , H01M50/209 , H01M50/50 , H01M50/531 , H01M50/553 , H01M2220/20
Abstract: A sealed battery according to the present invention includes an electrode assembly including a positive electrode, a negative electrode, and a separator; an electrolyte; a case; a first lead terminal; and a second lead terminal, wherein each of the first and second lead terminals includes an electrode connection section, an external connection section, and a sealing section, the first or the second lead terminal includes a conduction section, the conduction section is provided to be at least partially in contact with an outer surface of the case directly or indirectly, the case has a conductivity or an apparent thermal conductivity of from 10 W/(m·K) to 250 W/(m·K) inclusive, and the electrode assembly and the electrolyte contained in the case have an effective thermal conductivity of from 10 W/(m·K) to 100 W/(m·K) inclusive in a steady state.