Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Reexamination Certificate
2008-01-08
2008-01-08
Ryan, Patrick Joseph (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
Reexamination Certificate
active
07316866
ABSTRACT:
The present invention provides a cathode produced from a cathode slurry comprising: (a) a cathode active material based on a lithium-containing metal composite oxide or a chalcogenide compound; and (b) an ionic liquid, as well as an electrochemical device including the cathode. The inventive cathode can greatly improve the safety of batteries without causing a significant deterioration in the battery performance.
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PCT International Search Report, International Application No. PCT/KR2004/003434, International Filing Date: Dec. 24, 2005, Date of Mailing: Mar. 30, 2005.
Ahn Soon Ho
Kim Seok Koo
Lee Sang Young
Yong Hyun Hang
Cantor & Colburn LLP
LG Chem Ltd.
Parsons Thomas H.
Ryan Patrick Joseph
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