US Patent 7871721 Electrochemical device comprising aliphatic mono-nitrile compound
Patent 7871721 was granted and assigned to LG Chem on January, 2011 by the United States Patent and Trademark Office.
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Patent abstract
Disclosed is a cathode comprising a complex formed between the surface of a cathode active material and an aliphatic mono-nitrile compound, and an electrochemical device comprising the cathode. A non-aqueous electrolyte containing a lithium salt, a solvent and an aliphatic mono-nitrile compound, and an electrochemical device comprising the electrolyte are also disclosed. The electrochemical device shows excellent low-temperature characteristics, high-temperature life characteristics and safety.
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US Patent 07871721 Electrochemical device comprising aliphatic mono-nitrile compound US Patent 7871721 Electrochemical device comprising aliphatic mono-nitrile compound
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Patent Number
0787172100
Patent Number
787172100
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
078717210
Date of Patent
January 18, 2011
0Patent Application Number
113431780
Date Filed
January 30, 2006
0Official Website
Patent Primary Examiner
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078717210
Date of Patent
January 18, 2011
0Patent Application Number
113431780
Date Filed
January 30, 2006
0Official Website
Patent Primary Examiner
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US Patent 07871721 Electrochemical device comprising aliphatic mono-nitrile compound
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07871721
Date of patent
January 18, 2011
Patent application number
11343178
Date Filed
January 30, 2006
Patent primary examiner
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