Invention Grant
- Patent Title: Ceramic material and electroceramic component comprising the ceramic material
- Patent Title (中): 陶瓷材料和包含陶瓷材料的电陶瓷组件
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Application No.: US12556297Application Date: 2009-09-09
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Publication No.: US08147990B2Publication Date: 2012-04-03
- Inventor: Claus Cernoch , Adalbert Feltz
- Applicant: Claus Cernoch , Adalbert Feltz
- Applicant Address: DE Munich
- Assignee: EPCOS AG
- Current Assignee: EPCOS AG
- Current Assignee Address: DE Munich
- Agency: Slater & Matsil, L.L.P.
- Priority: DE102007012468 20070315
- Main IPC: B32B18/00
- IPC: B32B18/00 ; C04B35/50 ; H01B1/08
Abstract:
A ceramic material with a negative temperature coefficient of specific resistance has the general formula [{(SE1III,SE2III)1−x(M1II,M2II)x}(Cr1−y−zMny(Me1III,Me2III)z)O3]. In this formula, 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
Public/Granted literature
- US20100055497A1 Ceramic Material and Electroceramic Component Comprising the Ceramic Material Public/Granted day:2010-03-04
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