Invention Grant
- Patent Title: Battery electrolyte solutions containing aromatic phosphorus compounds
- Patent Title (中): 含有芳香族磷化合物的电池电解液
-
Application No.: US13132374Application Date: 2009-11-16
-
Publication No.: US08574773B2Publication Date: 2013-11-05
- Inventor: David R. Wilson , Ravi B. Shankar , Houxiang Tang , Andrew J. Pasztor, Jr. , Peter M. Margl , William J. Kruper, Jr. , Mark D. Newsham , Jing Jin , Matthew M. Yonkey , Deidre A. Strand , Thomas D. Gregory , Jamie L. Cohen , Jeremy R. Stajdl
- Applicant: David R. Wilson , Ravi B. Shankar , Houxiang Tang , Andrew J. Pasztor, Jr. , Peter M. Margl , William J. Kruper, Jr. , Mark D. Newsham , Jing Jin , Matthew M. Yonkey , Deidre A. Strand , Thomas D. Gregory , Jamie L. Cohen , Jeremy R. Stajdl
- 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/US2009/064622 WO 20091116
- International Announcement: WO2010/074838 WO 20100701
- Main IPC: H01M10/0567
- IPC: H01M10/0567 ; H01M10/052

Abstract:
A battery electrolyte solution contains from 0.01 to 80% by weight of an aromatic phosphorus compound. The aromatic phosphorus compound provides increased thermal stability for the electrolyte, helping to reduce thermal degradation, thermal runaway reactions and the possibility of burning. The aromatic phosphorus compound has little adverse impact on the electrical properties of the battery, and in some cases actually improves battery performance.
Public/Granted literature
- US20110250503A1 BATTERY ELECTROLYTE SOLUTIONS CONTAINING AROMATIC PHOSPHORUS COMPOUNDS Public/Granted day:2011-10-13
Information query