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:
May. 11, 2021
Filed:
Apr. 29, 2016
Ut-battelle, Llc, Oak Ridge, TN (US);
Xiao-Guang Sun, Knoxville, TN (US);
Sheng Dai, Knoxville, TN (US);
Shun Wan, Salt Lake City, UT (US);
UT-Battelle, LLC, Oak Ridge, TN (US);
Abstract
The invention is directed in a first aspect to electrolyte salt of the general formula LiZ, wherein Zhas the following chemical formula: wherein Ris an alkyl group (R') containing at least one and up to twelve carbon atoms, and Rand Rare independently selected from fluorine atom, hydrocarbon groups R, alkoxy groups (—OR), and ester groups —OC(O)R, wherein Rand Rcan optionally interconnect via R functionalities to form a boron-containing ring. The invention is also directed to electrolyte compositions in which the above electrolyte salt is incorporated. The invention is further directed to lithium-ion batteries containing these electrolytes.