Invention Grant
- Patent Title: Battery electrolyte solution containing certain ester-based solvents, and batteries containing such an electrolyte solution
- Patent Title (中): 含有某些酯类溶剂的电池电解液和含有这种电解质溶液的电池
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Application No.: US13990387Application Date: 2011-12-13
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Publication No.: US09472813B2Publication Date: 2016-10-18
- Inventor: Oktay Uzun , Dean M. Welsh , David R. Wilson , Ravi B. Shankar , David J. Brennan
- Applicant: Oktay Uzun , Dean M. Welsh , David R. Wilson , Ravi B. Shankar , David J. Brennan
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agency: Gary C Cohn PLLC
- International Application: PCT/US2011/064681 WO 20111213
- International Announcement: WO2012/082760 WO 20120621
- Main IPC: H01M10/056
- IPC: H01M10/056 ; H01M6/16 ; H01M10/052 ; H01M10/0567 ; H01M10/0568 ; H01M10/0569
Abstract:
Battery electrolyte solutions contain certain ester solvents, a lithium salt and vinylene carbonate, vinyl ethylene carbonate or fluoroethylene carbonate. Batteries containing these solvents have excellent specific discharge capacities and reduced weight compared to batteries in which the electrolyte is based on ethylene carbonate.
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