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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.:

US 11271204 B1

PDFFull Text
Date of Patent:
Mar. 08, 2022

Filed:

Aug. 04, 2020

Active material for fluoride-ion secondary battery and fluoride-ion secondary battery using same

Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Jin Zhang, Osaka, JP;

Kazuko Asano, Osaka, JP;

Mitsuhiro Hibino, Kyoto, JP;

Kensuke Nakura, Osaka, JP;

Assignee:

PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka, JP;

Attorney:

McDermott Will and Emery LLP

Primary Examiner:

Brittany L Raymond

Int. Cl.
CPC ...
H01M 4/58 (2010.01); H01M 10/05 (2010.01); C01G 49/00 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/582 (2013.01); C01G 49/009 (2013.01); H01M 10/05 (2013.01); C01P 2002/20 (2013.01); C01P 2002/72 (2013.01); C01P 2002/74 (2013.01); C01P 2002/77 (2013.01); C01P 2006/40 (2013.01); H01M 2004/028 (2013.01);
Abstract

Provided is an active material for a fluoride-ion secondary battery, the active material containing a composite fluoride. The composite fluoride has a layered structure and is represented by a composition formula AMF, where A is an alkali metal, M is a transition metal, 0<m≤2, 1≤n≤2, and 3≤x≤4. The alkali metal may be at least one kind selected from the group consisting of Na, K, Rb, and Cs. The transition metal may be a 3transition metal.

Find Patent Forward Citations

Zhang, Jin. (2022). Active material for fluoride-ion secondary battery and fluoride-ion secondary battery using same (U.S. Patent No. 11271204). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11271204

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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