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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 12084562 B1

PDFFull Text
Date of Patent:
Sep. 10, 2024

Filed:

Nov. 25, 2019

Sealer, method of its production and all-solid-state secondary battery

Applicants:

Toyo Seikan Group Holdings, Ltd., Tokyo, JP;

Toyo Seikan Co., Ltd., Tokyo, JP;

Inventors:

Tomokazu Kobayashi, Tokyo, JP;

Daisuke Imoda, Yokohama, JP;

Shuji Nakano, Yokohama, JP;

Assignees:

TOYO SEIKAN GROUP HOLDINGS, LTD., Tokyo, JP;

TOYO SEIKAN CO., LTD., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Carlos Barcena

Int. Cl.
CPC ...
H01M 50/193 (2021.01); C08K 3/08 (2006.01); C08K 5/098 (2006.01); C08K 9/04 (2006.01); H01M 10/0562 (2010.01); H01M 10/52 (2006.01); H01M 50/141 (2021.01); H01M 50/191 (2021.01); H01M 50/195 (2021.01); H01M 50/197 (2021.01);
U.S. Cl.
CPC ...
C08K 9/04 (2013.01); C08K 3/08 (2013.01); C08K 5/098 (2013.01); H01M 10/0562 (2013.01); H01M 10/52 (2013.01); H01M 50/141 (2021.01); H01M 50/191 (2021.01); H01M 50/193 (2021.01); H01M 50/195 (2021.01); H01M 50/197 (2021.01); C08K 2003/0806 (2013.01); H01M 2300/0068 (2013.01);
Abstract

A sealer for use in an all-solid-state secondary battery provided with a sulfur-containing solid electrolyte, characterized in that the sealer contains a resin and a particulate fatty acid metal salt dispersed in the resin, and the particulate fatty acid metal salt is a particulate fatty acid metal salt in which a fatty acid is coordinated on the surfaces of the metal particles having a mean particle diameter of not more than 1000 nm. The all-solid-state secondary battery is capable of suppressing the generation of the hydrogen sulfide.

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Kobayashi, Tomokazu. (2024). Sealer, method of its production and all-solid-state secondary battery (U.S. Patent No. 12084562). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12084562

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