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:
Feb. 10, 2026
Filed:
Sep. 08, 2021
Applicant:
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Inventors:
Yoshiko Kiyohara, Tokyo, JP;
Atsuko Takahagi, Tokyo, JP;
Kazufumi Kodani, Tokyo, JP;
Daisuke Yasuda, Tokyo, JP;
Assignee:
DAI NIPPON PRINTING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/121 (2021.01); H01M 50/124 (2021.01); H01M 50/129 (2021.01);
U.S. Cl.
CPC ...
H01M 50/121 (2021.01); H01M 50/1243 (2021.01); H01M 50/129 (2021.01);
Abstract
This exterior material for a power storage device is constituted of at least an outside layer, a barrier layer, and an inside layer, in that order from the outer side. The inside layer includes a compound represented by general formula (A). (In general formula (A), R11 and R12 each independently represent an alkyl group having 1 to 18 carbons, or a phenyl group that optionally has a substituent).