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:
Nov. 08, 2022
Filed:
May. 22, 2020
Applicant:
Semiconductor Energy Laboratory Co., Ltd., Atsugi, JP;
Inventor:
Masaki Yamakaji, Kyoto, JP;
Assignee:
SEMICONDUCTOR ENERGY LABORATORY CO., LTD., Kanagawa-ken, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0562 (2010.01); C07F 7/18 (2006.01); H01M 10/056 (2010.01); C01B 32/194 (2017.01); C01B 32/198 (2017.01); C07D 301/00 (2006.01); C07D 303/40 (2006.01); H01M 10/0525 (2010.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
H01M 10/0562 (2013.01); C01B 32/194 (2017.08); C01B 32/198 (2017.08); C07D 301/00 (2013.01); C07D 303/40 (2013.01); C07F 7/1804 (2013.01); C07F 7/188 (2013.01); H01M 10/056 (2013.01); H01M 10/0525 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); H01M 2300/0068 (2013.01); H01M 2300/0091 (2013.01); Y10S 977/734 (2013.01); Y10S 977/847 (2013.01); Y10S 977/948 (2013.01);
Abstract
To provide a graphene compound having an insulating property and an affinity for lithium ions. To increase the molecular weight of a substituent included in a graphene compound. To provide a graphene compound including a chain group containing an ether bond or an ester bond. To provide a graphene compound including a substituent containing one or more branches. To provide a graphene compound including a substituent including at least one of an ester bond and an amide bond.