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:
May. 14, 2024
Filed:
Apr. 21, 2021
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventors:
Keita Niitani, Shizuoka-ken, JP;
Shin Ushiroda, Susono, JP;
Hiroko Kuwata, Susono, JP;
Masato Hozumi, Mishima, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/60 (2006.01); H01M 4/36 (2006.01); H01M 4/587 (2010.01); H01M 10/054 (2010.01); H01M 10/0562 (2010.01);
U.S. Cl.
CPC ...
H01M 4/60 (2013.01); H01M 4/364 (2013.01); H01M 4/587 (2013.01); H01M 10/054 (2013.01); H01M 10/0562 (2013.01); H01M 2300/0068 (2013.01);
Abstract
A sodium ion secondary battery includes a cyclic organic compound as an active material and a complex hydride as a solid electrolyte, wherein the cyclic organic compound has at least two carbonyl groups —C(═O)—, the at least two carbonyl groups are bonded via a single bond or at least one conjugated double bond, and the complex hydride includes a Na cation and a complex ion containing H.