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:
Oct. 13, 2026
Filed:
Oct. 15, 2023
Applicant:
Benq Materials Corporation, Taoyuan, TW;
Inventors:
Wan-Ting Lo, Taoyuan, TW;
Yi-Ting Lo, Taoyuan, TW;
Meng-Chia Cheng, Taoyuan, TW;
Tzung Yu Tsai, Taoyuan, TW;
Assignee:
BenQ Materials Corporation, Taoyuan, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/451 (2021.01); H01M 50/417 (2021.01); H01M 50/491 (2021.01);
U.S. Cl.
CPC ...
H01M 50/451 (2021.01); H01M 50/417 (2021.01); H01M 50/491 (2021.01);
Abstract
A separator is disclosed. The separator comprises a porous polyolefin substrate with a plurality of porous structures on the surfaces and interior thereof, and an anti-thermal shrinkage thin layer formed on the surfaces and the sidewalls of the porous structures of the porous polyolefin substrate. The present separator can provide enhanced high temperature shrinkage resistance and electrolyte wettability.
Lo, Wan-Ting. (2026). Separator (U.S. Patent No. 12763432). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12763432
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile