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. 31, 2020
Filed:
Aug. 01, 2017
GM Global Technology Operations Llc, Detroit, MI (US);
The Regents of the University of California, Oakland, CA (US);
Fang Liu, Los Angeles, CA (US);
Duo Xu, Los Angeles, CA (US);
Yunfeng Lu, Los Angeles, CA (US);
Qiangfeng Xiao, Troy, MI (US);
Mei Cai, Bloomfield Hills, MI (US);
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US);
Abstract
A negative lithium-containing electrode for an electrochemical cell is provided, along with methods of making such a negative lithium-containing electrode. The method includes depositing a first precursor and a second precursor in a vapor deposition process onto one or more surface regions of a negative electrode material comprising lithium. The first precursor and the second precursor react to form an inorganic-organic composite surface coating on the one or more surface regions. The first precursor comprises an organic mercapto-containing silane and the second precursor comprises an inorganic silane.