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:
Apr. 21, 2020
Filed:
Nov. 21, 2017
Applicant:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Inventors:
Yuichiro Azuma, Niihama, JP;
Takamasa Egawa, Niihama, JP;
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 10/0525 (2010.01); H01M 2/10 (2006.01); H01M 10/02 (2006.01); H01M 10/052 (2010.01); H01M 10/48 (2006.01);
U.S. Cl.
CPC ...
H01M 2/0202 (2013.01); H01M 2/0275 (2013.01); H01M 2/1022 (2013.01); H01M 10/02 (2013.01); H01M 10/0525 (2013.01); H01M 2/0272 (2013.01); H01M 10/052 (2013.01); H01M 10/48 (2013.01); H01M 2002/0297 (2013.01); H01M 2200/00 (2013.01); H01M 2220/30 (2013.01);
Abstract
The present invention makes it possible to improve a nonaqueous electrolyte secondary battery in quality. An adhesive tape, an insulator, and an insulating tape each have a color value in the Munsell color system of not less than 3.0 and not more than 9.2 and a chroma in the Munsell color system of not less than 0.5.