Compositions – Electrically conductive or emissive compositions – Metal compound containing
Patent
1997-09-05
2000-05-23
Kopec, Mark
Compositions
Electrically conductive or emissive compositions
Metal compound containing
H01B 114
Patent
active
060662719
ABSTRACT:
Composition of matter of cobalt ruthenate compounds and glass, wherein said compounds have the formula Co.sub.3-x Ru.sub.x-y M.sub.y O.sub.4 wherein: M is a metal selected from among Mn, Fe, Cu, Zn and Al; and x and y are numbers in the range between 0 and 2, inclusive, and thick film paste compositions comprising said compounds are provided. Novel cobalt ruthenate compounds, process for preparing such compounds and uses thereof are also provided.
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Mendonca et al "Studies of the Spinal Solid Solution Co.sub.2 Ru.sub.1-x Fe.sub.x O.sub.4 " J. Mater. Chem. (1994), 4(4) pp. 515-517.
Beck et al "Investigation of superconductivity and physical properties" of some spinel-, porouskite-and pyrochlove oxides Inst.Inorg.Chem/J. Less-Common Met. 1989, 147(2) 217-220.
Krutzsch et al., "Saurstoff--Spinelle Mit Ruthenium Und Iridium," Mat. Res. Bull., vol. 18, pp. 647-652, 1983 (with English Abstract).
Krutzsch et al., Investigations Concerning the Incorporation of Ti, Cr, Mn, Fe, Cu, Zn and Rh into the Co-Ru-Spinel Phase Co.sub.2+x Ru.sub.1-x O.sub.4, Mat. Res. Bull., vol. 19, pp. 1659-1668, 1984 (English translation).
Ben Gurion University of the Negev
Kopec Mark
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