Invention Grant
- Patent Title: Additives to improve electrolyte performance in lithium ion batteries
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Application No.: US14404169Application Date: 2013-03-08
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Publication No.: US10074874B2Publication Date: 2018-09-11
- Inventor: Charles J. Dubois , Viacheslav A. Petrov , Mark Gerrit Roelofs
- Applicant: Solvay SA
- Applicant Address: BE Brussels
- Assignee: Solvay SA
- Current Assignee: Solvay SA
- Current Assignee Address: BE Brussels
- Agency: Osha Liang LLP
- International Application: PCT/US2013/029815 WO 20130308
- International Announcement: WO2013/180781 WO 20131205
- Main IPC: H01M10/0569
- IPC: H01M10/0569 ; H01M4/505 ; H01M10/0525 ; H01M10/0567 ; H01M4/131 ; H01M4/525 ; H01M4/485 ; H01M4/587 ; H01M4/02
Abstract:
A lithium ion battery that has a 5 V stabilized manganese cathode and a nonaqueous electrolyte comprising a phosphate additive is described. The lithium ion battery operates with a high voltage cathode (i.e. up to about 5 V) and has improved cycling performance at high temperature.
Public/Granted literature
- US20150140444A1 LITHIUM ION BATTERY Public/Granted day:2015-05-21
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