Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
March 25, 2008
Patent Application Number
10924293
Date Filed
August 23, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to an improvement in lithium secondary batteries comprised of a negative electrode, a positive electrode, a separator, and a lithium-based electrolyte carried in an aprotic solvent and to the electrolyte compositions. The improvement resides in the use of a lithium salt of the formula:Li2B12FxZ12-xwherein x greater than or equal to 4 and Z represents H, Cl, and Br.
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