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.
Patent No.:
Date of Patent:
Jan. 25, 2022
Filed:
Sep. 28, 2017
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Kazuhiko Inoue, Tokyo, JP;
Shin Serizawa, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/10 (2006.01); H01M 4/139 (2010.01); H01M 4/60 (2006.01); H01M 4/62 (2006.01); H01M 50/20 (2021.01);
U.S. Cl.
CPC ...
H01M 4/139 (2013.01); H01M 4/606 (2013.01); H01M 4/623 (2013.01); H01M 50/20 (2021.01);
Abstract
The purpose of the present invention is to provide an electrode with reduced thermal deterioration even though the electrode has an insulating layer comprising a polyimide. The present invention relates to an electrode comprising a current collector and an electrode mixture layer, wherein the electrode comprises an insulating layer comprising a polyimide and an aromatic compound having an electron donating group and an organic acid group.