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1. (WO2017153349) USE OF TRIALKYLSILOXY-BASED METAL COMPLEXES AS AN ADDITIVE IN LITHIUM ION BATTERIES

Pub. No.:    WO/2017/153349    International Application No.:    PCT/EP2017/055206
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Tue Mar 07 00:59:59 CET 2017
IPC: H01M 4/131
H01M 4/505
H01M 4/525
H01M 10/052
H01M 10/0562
H01M 10/0567
H01M 4/02
Applicants: WESTFÄLISCHE WILHELMS-UNIVERSITÄT
Inventors: IMHOLT, Laura
RÖSER, Stephan
REZAEI RAD, Babak
CEKIC-LASKOVIC, Isidora
WINTER, Martin
Title: USE OF TRIALKYLSILOXY-BASED METAL COMPLEXES AS AN ADDITIVE IN LITHIUM ION BATTERIES
Abstract:
The invention relates to the use of an electrolyte containing a metal compound of the formula M(OSiR3)x and/or LiAl(OSiR3)4, wherein x is 2, 3, or 4 and M is selected from the group comprising Mg2+, Αl3+, and/or Ti4+, to produce a solid electrolyte interphase (CEI) on the cathode of a lithium-based electrochemical energy store.