Resistive material composition, resistive paste, and resistor

Details Resistive material composition, resistive paste, and resistor Resistive material composition, resistive paste, and resistor

1996-04-17

1998-06-30

Kopec, Mark

Compositions

Electrically conductive or emissive compositions

Metal compound containing

2525193, 2525211, 338224, 428697, H01B 108, H01B 114, H01B 120, B32B 900

Patent

active

057735662

ABSTRACT:
Disclosed are a resistive paste that can be fired in a neutral or reducing atmosphere to give a resistor having a high sheet resistivity value and a satisfactory TCR value even on low-temperature-sintering substrates, a resistive material composition that constitutes the resistive paste, and also a resistor that is formed from the resistive paste to realize a high sheet resistivity value and a satisfactory TCR value. A resistive material Ca.sub.x Sr.sub.1-x RuO.sub.3 where x is from about 0.25 to 0.75 is mixed with a characteristic-improving additive of La.sub.y Sr.sub.1-y CoO.sub.3 where y is from about 0.40 to 0.60, and a non-reducible glass frit and an organic vehicle are added thereto to form a resistive paste.

REFERENCES:
patent: 4536328 (1985-08-01), Hankey
patent: 4814107 (1989-03-01), Steinberg
Labrincha et al "Evaluation of Deposition Techniques of Cathode Materials . . . " Mat. Res. Bull, vol. 28, pp. 101-109, 1993 (no month available).

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