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:
Mar. 29, 2022
Filed:
Oct. 20, 2016
Applicant:
Nippon Electric Glass Co., Ltd., Otsu, JP;
Inventor:
Hideo Yamauchi, Otsu, JP;
Assignee:
NIPPON ELECTRIC GLASS CO., LTD., Shiga, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/58 (2010.01); H01M 10/054 (2010.01); C01B 25/45 (2006.01); H01M 4/62 (2006.01); C03C 3/16 (2006.01); H01M 4/136 (2010.01); C03C 10/00 (2006.01); H01M 10/0562 (2010.01); C03B 32/02 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/5825 (2013.01); C01B 25/45 (2013.01); C03C 3/16 (2013.01); C03C 10/00 (2013.01); C03C 10/0054 (2013.01); H01M 4/136 (2013.01); H01M 4/62 (2013.01); H01M 4/624 (2013.01); H01M 10/054 (2013.01); H01M 10/0562 (2013.01); C03B 32/02 (2013.01); H01M 2004/028 (2013.01); H01M 2300/0068 (2013.01); H01M 2300/0071 (2013.01);
Abstract
Provided is a novel positive electrode active material for a sodium-ion secondary cell having a good discharge capacity. A positive electrode active material for a sodium-ion secondary cell, the positive electrode active material containing, in terms of % by mole of oxide, 8 to 55% NaO, 10 to 70% NiO, 0 to 60% CrO+FeO+MnO+CoO, and 15 to 70% PO+SiO+BOand containing an amorphous phase.
Yamauchi, Hideo. (2022). Positive electrode active material for sodium-ion secondary cell (U.S. Patent No. 11289703). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11289703
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile