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:
Sep. 10, 2019
Filed:
Mar. 28, 2016
Applicant:
Toppan Printing Co., Ltd., Tokyo, JP;
Inventor:
Hitoshi Kurihara, Tokyo, JP;
Assignee:
TOPPAN PRINTING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 4/36 (2006.01); H01M 4/13 (2010.01); H01M 4/48 (2010.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01); H01M 4/134 (2010.01); H01M 4/04 (2006.01); H01M 4/131 (2010.01); H01M 4/1391 (2010.01); H01M 4/485 (2010.01); H01M 4/38 (2006.01);
U.S. Cl.
CPC ...
H01M 4/62 (2013.01); H01M 4/04 (2013.01); H01M 4/0404 (2013.01); H01M 4/13 (2013.01); H01M 4/131 (2013.01); H01M 4/134 (2013.01); H01M 4/1391 (2013.01); H01M 4/366 (2013.01); H01M 4/386 (2013.01); H01M 4/48 (2013.01); H01M 4/485 (2013.01); H01M 4/622 (2013.01); H01M 10/0525 (2013.01); H01M 2004/028 (2013.01); H01M 2220/20 (2013.01);
Abstract
An electrode for a secondary battery includes a current collector, and an active material layer being formed on a surface of the current collector, and containing an active material and a binder, in which the active material contains SiO, a surface of SiOis modified with one or more groups selected from the group consisting of an aniline group, an imidazole group, and an amino group, and the binder is constituted by a water-soluble polymer having a sugar chain structure that contains a carboxylic acid group.