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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Temperature-stable capacitor ceramic material Sr4EuTiNb9O30 and preparation method thereof
The invention discloses a temperature-stable capacitor ceramic material Sr4EuTiNb9O30 and a preparation method thereof. SrCo3, Eu2O3, TiO2 and Nb2O5 are ball-milled in advance, so that the raw materials can be thinned; next, the materials are proportioned according to the stoichiometric ratio of Sr4EuTiNb9O30, and then the steps of pre-sintering and secondary ball milling are performed, and the ceramic capacitor material Sr4EuTiNb9O30 can be prepared by use of a solid-phase reaction method. The method is capable of obtaining excellent temperature-stable capacitor ceramic material; the method is simple, energy-saving and low in emission, moderate in cost, and suitable for batch production.
Temperature-stable capacitor ceramic material Sr4EuTiNb9O30 and preparation method thereof
The invention discloses a temperature-stable capacitor ceramic material Sr4EuTiNb9O30 and a preparation method thereof. SrCo3, Eu2O3, TiO2 and Nb2O5 are ball-milled in advance, so that the raw materials can be thinned; next, the materials are proportioned according to the stoichiometric ratio of Sr4EuTiNb9O30, and then the steps of pre-sintering and secondary ball milling are performed, and the ceramic capacitor material Sr4EuTiNb9O30 can be prepared by use of a solid-phase reaction method. The method is capable of obtaining excellent temperature-stable capacitor ceramic material; the method is simple, energy-saving and low in emission, moderate in cost, and suitable for batch production.
Temperature-stable capacitor ceramic material Sr4EuTiNb9O30 and preparation method thereof
HU CHANGZHENG (Autor:in) / SUN ZHEN (Autor:in) / ZHU QIHUA (Autor:in) / FANG LIANG (Autor:in)
05.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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