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:
Dec. 09, 2025
Filed:
Mar. 31, 2022
Postech Research and Business Development Foundation, Pohang-si, KR;
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, Pohang-si, KR;
Abstract
In embodiments of the present invention, a coating layer including a fluorinated graphene oxide (FGO) material is coated on a separator and the separator is used for a lithium metal battery. Accordingly, it is possible to prevent growth of dendrites of a lithium metal negative electrode by forming lithium fluoride with good ion conductivity during use of the lithium metal battery, and to improve energy density and stability of the lithium metal battery compared to using a conventional ceramic material as a coating layer and thus greatly contribute to commercialization of the lithium metal battery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile