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:
Jun. 15, 2021
Filed:
Jan. 20, 2017
Applicant:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Inventors:
Kazuteru Umetsu, Tokyo, JP;
Hitoshi Morita, Tokyo, JP;
Nobuhiro Okada, Tokyo, JP;
Keita Kusuzaka, Tokyo, JP;
Takeshi Kamijo, Tokyo, JP;
Assignee:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/58 (2010.01); H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 10/44 (2006.01); H01M 4/62 (2006.01); H01G 11/06 (2013.01); H01G 11/86 (2013.01); H01G 11/50 (2013.01); H01G 11/56 (2013.01); H01M 10/058 (2010.01); H01G 11/24 (2013.01); H01G 11/46 (2013.01); H01M 10/052 (2010.01); H01M 4/131 (2010.01); H01M 10/0569 (2010.01); H01M 4/485 (2010.01); H01M 4/587 (2010.01); H01M 10/0525 (2010.01); H01M 10/0562 (2010.01); H01M 10/0567 (2010.01); H01M 10/04 (2006.01); H01G 11/26 (2013.01); H01G 11/52 (2013.01);
U.S. Cl.
CPC ...
H01M 4/62 (2013.01); H01G 11/06 (2013.01); H01G 11/24 (2013.01); H01G 11/46 (2013.01); H01G 11/50 (2013.01); H01G 11/56 (2013.01); H01G 11/86 (2013.01); H01M 4/131 (2013.01); H01M 4/364 (2013.01); H01M 4/386 (2013.01); H01M 4/387 (2013.01); H01M 4/485 (2013.01); H01M 4/587 (2013.01); H01M 4/5825 (2013.01); H01M 10/052 (2013.01); H01M 10/058 (2013.01); H01M 10/0525 (2013.01); H01M 10/0562 (2013.01); H01M 10/0569 (2013.01); H01G 11/26 (2013.01); H01G 11/52 (2013.01); H01M 4/0447 (2013.01); H01M 10/049 (2013.01); H01M 10/0567 (2013.01); H01M 10/446 (2013.01); H01M 2004/021 (2013.01); H01M 2300/0071 (2013.01); Y02E 60/13 (2013.01);
Abstract
A lithium ion secondary battery of the present disclosure is provided with a positive electrode, a negative electrode, a separator, and a nonaqueous electrolyte containing lithium ions.