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:
Mar. 26, 2019
Filed:
Feb. 27, 2017
Korea Institute of Science and Technology, Seoul, KR;
Cornell University, Ithaca, NY (US);
Won Il Cho, Seoul, KR;
Mun Sek Kim, Seoul, KR;
In Wook Nah, Seoul, KR;
Min Seop Kim, Seoul, KR;
Lynden A. Archer, Ithaca, NY (US);
Snehashis Choudhury, Ithaca, NY (US);
Zhengyuan Tu, Nanchang, CN;
Korean Institute of Science and Technology, Seoul, KR;
Cornell University, Ithaca, NY (US);
Abstract
Provided is a lithium metal anode comprising a Langmuir-Blodgett films as an artificial solid electrolyte interface layer, a lithium metal battery comprising the same, and a preparation method thereof. Various ultra-thin film layers made of carbon and ceramic are formed on the surface of the LiM to serve as a stable artificial SEI layer and suppress formation and perforation of lithium dendrite and side reactions.