Compositions – Electrically conductive or emissive compositions – Metal compound containing
Reexamination Certificate
2011-06-07
2011-06-07
Kopec, Mark (Department: 1761)
Compositions
Electrically conductive or emissive compositions
Metal compound containing
C252S521500, C423S594160
Reexamination Certificate
active
07955530
ABSTRACT:
Disclosed is an ionic conductor comprising a metal composite oxide characterized by comprising oxygen defects and metal defects in a cryolite lattice. An electrochemical device comprising the ionic conductor is also disclosed. The metal composite oxide has an improved ion conductivity, because formation of an open space within a lattice is ensured by the defects of metal ion sites in the lattice. Therefore, the metal composite oxide is useful for an ionic conductor or an electrochemical device requiring ionic conductivity.
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Hong Seung Tae
Lee Eung Je
Park Mi Hyae
Roh Yun Ho
Kopec Mark
LG Chem Ltd.
McKenna Long & Aldridge LLP
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