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. 07, 2026
Filed:
Feb. 16, 2021
Applicant:
Gs Yuasa International Ltd., Kyoto, JP;
Inventor:
Norio Yamatani, Kyoto, JP;
Assignee:
GS Yuasa International Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01G 11/46 (2013.01); H01G 11/64 (2013.01); H01G 11/86 (2013.01); H01M 4/02 (2006.01); H01M 4/131 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 10/0567 (2010.01); H01M 10/058 (2010.01);
U.S. Cl.
CPC ...
H01M 4/62 (2013.01); H01G 11/46 (2013.01); H01G 11/64 (2013.01); H01G 11/86 (2013.01); H01M 4/131 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 10/0567 (2013.01); H01M 10/058 (2013.01); H01M 2004/028 (2013.01); H01M 2300/0025 (2013.01);
Abstract
An aspect of the present invention is a nonaqueous electrolyte energy storage device including: a positive electrode including a positive composite layer containing a transition metal oxide and a boron element; a negative electrode; and a nonaqueous electrolyte containing a sulfuric acid ester compound, in which the content of the boron element in the positive composite layer is 0.03% by mass or more.
Yamatani, Norio. (2026). Nonaqueous electrolyte energy storage device, and method for manufacturing nonaqueous electrolyte energy storage device (U.S. Patent No. 12597612). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12597612
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile