Compositions – Electrically conductive or emissive compositions – Metal compound containing
Reexamination Certificate
2011-06-14
2011-06-14
Kopec, Mark (Department: 1761)
Compositions
Electrically conductive or emissive compositions
Metal compound containing
C136S236100
Reexamination Certificate
active
07959833
ABSTRACT:
A thermoelectric conversion material contains a metal oxide comprising M1, M2and oxygen, wherein M1is at least one selected from the group consisting of Ca, Sr and Ba and may contain an element selected from the group consisting of Li, Na, K, Mg, La, Ce, Nd, Sm, Bi and Pb, and wherein M2comprises Cu as an essential element and may contain an element selected from the group consisting of Ti, V, Cr, Mn, Fe, Co and Ni. The mole ratio of M2to M1(M2/M1) is 1.2 to 2.2.
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Sadaoka Kazuo
Tohma Tetsuro
Uchida Yoshio
Kopec Mark
Sughrue & Mion, PLLC
Sumitomo Chemical Co,. Ltd.
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