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:
Feb. 18, 2020
Filed:
Jan. 31, 2018
Applicant:
Kabushiki Kaisha Toyota Chuo Kenkyusho, Nagakute-shi, Aichi-ken, JP;
Inventors:
Masaki Hasegawa, Nagakute, JP;
Nobuhiro Ogihara, Nagakute, JP;
Assignee:
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO, Nagakute-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/60 (2006.01); H01M 4/62 (2006.01); H01M 10/00 (2006.01); H01M 4/04 (2006.01); H01M 4/13 (2010.01); H01M 4/02 (2006.01); H01M 12/00 (2006.01); H01M 10/0525 (2010.01); H01M 10/054 (2010.01);
U.S. Cl.
CPC ...
H01M 4/60 (2013.01); H01M 4/04 (2013.01); H01M 4/13 (2013.01); H01M 4/624 (2013.01); H01M 10/00 (2013.01); H01M 10/054 (2013.01); H01M 10/0525 (2013.01); H01M 12/005 (2013.01); H01M 2004/021 (2013.01); H01M 2004/027 (2013.01);
Abstract
An electricity storage deviceincludes a positive electrode, a negative electrodecontaining a layered structure of an aromatic dicarboxylic acid metal salt as an electrode active material, and an ion conducting mediumcapable of conducting carrier ions. The layered structure is formed by spray-drying a solution prepared by containing aromatic dicarboxylic acid anions and alkali metal cations by using a spray-drying apparatus.