Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Patrick Craig Howlett0
Stewart Alexander Forsyth0
Anthony Frank Hollenkamp0
Douglas Robert MacFarlane0
Maria Forsyth0
Date of Patent
January 20, 2009
Patent Application Number
10548333
Date Filed
March 3, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
Pyrrolidinium-based room temperature ionic liquids, and phosphorus and arsenic analogues, are used as electrolytes in energy storage devices including secondary lithium batteries, supercapacitors and asymmetric battery-supercapacitors. The electrolytes preferably contain lithium ions as the charge-carrying species. The electrolytes are in a liquid state at the operating temperature.
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