The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 30, 2020

Filed:

Feb. 14, 2017
Applicant:

Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;

Inventors:

Yasuhiko Ohsawa, Kanagawa, JP;

Yuki Kusachi, Kanagawa, JP;

Hajime Satou, Kanagawa, JP;

Hiroshi Akama, Kanagawa, JP;

Hideaki Horie, Kanagawa, JP;

Naofumi Shoji, Kyoto, JP;

Masatoshi Okura, Kyoto, JP;

Assignee:

NISSAN MOTOR CO., LTD., Yokohama-shi, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/139 (2010.01); H01M 4/04 (2006.01); H01M 4/62 (2006.01); H01M 4/66 (2006.01); H01M 10/0525 (2010.01); H01M 4/13 (2010.01);
U.S. Cl.
CPC ...
H01M 4/139 (2013.01); H01M 4/0404 (2013.01); H01M 4/13 (2013.01); H01M 4/622 (2013.01); H01M 4/625 (2013.01); H01M 4/66 (2013.01); H01M 4/667 (2013.01); H01M 4/668 (2013.01); H01M 10/0525 (2013.01);
Abstract

To provide an electrode for a lithium ion secondary battery capable of enhancing a charge and discharge cycle durability of an electrode that uses a resin current collector. An electrode for a lithium ion secondary battery provided with a resin current collector including a polyolefin resin matrix and a conductive filler A, and an electrode active material layer provided on the resin current collector, in which a crosslinked resin thin-film layer, which contains an Ni filler as a conductive filler B that does not alloy with Li and which has impermeability to the electrolyte solution, is arranged between the resin current collector and a negative electrode active material layer.


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