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Patent Searching and Data


Title:
LEAD MEMBER AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/176694
Kind Code:
A1
Abstract:
Provided is a secondary battery that can be used in a strong magnetic field environment. A lead member (36) is used for a negative electrode lead connected to the negative electrode of a battery, wherein the lead member comprises a cladding of copper (36a) and austenitic stainless steel (36b), or a cladding of copper (36a) and a titanium alloy (36b). The secondary battery (1) comprises the lead member (36) described above.

Inventors:
FURUKAWA, Kazuki (1, Koizumi, Oyamazaki, Oyamazaki-cho Otokuni-gu, Kyoto 25, 〒6188525, JP)
OMOMO, Yoshitomo (1, Koizumi, Oyamazaki, Oyamazaki-cho Otokuni-gu, Kyoto 25, 〒6188525, JP)
Application Number:
JP2019/008903
Publication Date:
September 19, 2019
Filing Date:
March 06, 2019
Export Citation:
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Assignee:
MAXELL HOLDINGS, LTD. (1 Koizumi, Oyamazaki Oyamazaki-cho Otokuni-gu, Kyoto 25, 〒6188525, JP)
International Classes:
H01M2/26; H01M2/02; H01M2/30; H01M4/66; H01M10/04; H01M10/0587
Attorney, Agent or Firm:
UEBA, Hidetoshi et al. (INTELIX Patent & Law Firm, Xymax Umeda-shinmichi Building 1-5, Dojima 1-chome, Kita-ku, Osaka-sh, Osaka 03, 〒5300003, JP)
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