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CERAMIC MATERIAL AND ELECTROCERAMIC COMPONENT COMPRISING SAID CERAMIC MATERIAL

2025-06-18 22:472050下载
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An embodiment of the invention relates to a ceramic material having negative temperature coefficients of the specific resistance and the general formula : [{(SE1III, SE2III)1-x(M1II, M2II )x} (Cr1-y-zMny(Me1III, Me2III)z)O3] where SE1III and SE2III are different rare earth metal cations, M1II and M2II are selected from CaII, SrII and Me1III and Me2III are redox-stable, trivalent metal cations, wherein the following applies with respect to the parameters : 0 < x < 1; 0 < z < 1; 0 < y < 1-z.


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