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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 11955640 B1

PDFFull Text
Date of Patent:
Apr. 09, 2024

Filed:

Oct. 31, 2019

Inorganic particle layer, electrode, electrode element, and non-aqueous electrolyte power storage element

Applicant:

Ricoh Company, Ltd., Tokyo, JP;

Inventors:

Yuu Zama, Kanagawa, JP;

Masahiro Masuzawa, Kanagawa, JP;

Kohji Matsuoka, Kanagawa, JP;

Hideo Yanagita, Tokyo, JP;

Ryuji Higashi, Kanagawa, JP;

Anna Hirowatari, Kanagawa, JP;

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:

Grüneberg and Myers PLLC

Primary Examiner:

Gregg Cantelmo

Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01G 11/26 (2013.01); H01M 4/02 (2006.01); H01M 4/13 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/622 (2013.01); H01G 11/26 (2013.01); H01M 4/13 (2013.01); H01M 4/62 (2013.01); H01M 2004/021 (2013.01); H01M 10/0525 (2013.01);
Abstract

An inorganic particle layer for use in an electrode of a non-aqueous electrolyte power storage element is provided. The inorganic particle layer includes an inorganic particle and a polymer. The inorganic particle is insulating and has a surface potential. The polymer has an ionic functional group (A) and an ion-conducting functional group (B) each charged opposite to the surface potential of the inorganic particle. The inorganic particle and the polymer are bonded to each other.

Find Patent Forward Citations

Zama, Yuu. (2024). Inorganic particle layer, electrode, electrode element, and non-aqueous electrolyte power storage element (U.S. Patent No. 11955640). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11955640

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

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