Invention Grant
- Patent Title: Acrylonitrile derivatives as additive for electrolytes in lithium ion batteries
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Application No.: US14905630Application Date: 2014-07-07
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Publication No.: US09761909B2Publication Date: 2017-09-12
- Inventor: Frederick Francois Chesneau , Zoltan Baan , Boris Gaspar , Michael Schmidt , Arnd Garsuch , Hannes Wolf , Klaus Leitner , Christian Saffert , Wolfgang Klaus , Melanie Kuhl
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP13176496 20130715
- International Application: PCT/EP2014/064443 WO 20140707
- International Announcement: WO2015/007554 WO 20150122
- Main IPC: H01M10/0567
- IPC: H01M10/0567 ; H01M10/0525 ; H01M10/0568 ; H01M4/505 ; H01M4/525 ; H01M4/587 ; H01M10/0569 ; H01M2/16 ; H01M4/131 ; H01M4/133 ; H01M4/62 ; H01M4/66 ; H01M4/02 ; H01M4/04 ; H01M4/1391
Abstract:
An electrolyte composition (A) containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one compound of formula (I) wherein X1 and X2 are independently from each other selected from N(R1), P(R1), O, and S, Y1 and Y2 are independently from each other selected from (O), (S), (PR2) and (NR2); and electrochemical cells containing electrolyte composition (A).
Public/Granted literature
- US20160254568A1 ACRYLONITRILE DERIVATIVES AS ADDITIVE FOR ELECTROLYTES IN LITHIUM ION BATTERIES Public/Granted day:2016-09-01
Information query
