Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Varistor material and preparation method thereof
The invention provides a varistor material. The components of the varistor material are represented by a general formula (BaxCa[1-x])(TiyM[1-y])O3-zBiFeO3, wherein M is one of Zr and Sn elements in a general formula; the value of x is smaller than or equal to 1 and greater than or equal to 0; the value of y is smaller than or equal to 1 and greater than or equal to 0; and the value of z is smaller than or equal to 1 and greater than or equal to 0.1. The preparation method is a method of combining a solid-phase synthesis method, a hydrothermal method, a liquid-phase mixing method and a solid-phase sintering method. The varistor material is simple in preparation technology; and the prepared varistor material has the advantages of good pressure-sensitive property, high energy density, high nonlinear coefficient and environment friendliness.
Varistor material and preparation method thereof
The invention provides a varistor material. The components of the varistor material are represented by a general formula (BaxCa[1-x])(TiyM[1-y])O3-zBiFeO3, wherein M is one of Zr and Sn elements in a general formula; the value of x is smaller than or equal to 1 and greater than or equal to 0; the value of y is smaller than or equal to 1 and greater than or equal to 0; and the value of z is smaller than or equal to 1 and greater than or equal to 0.1. The preparation method is a method of combining a solid-phase synthesis method, a hydrothermal method, a liquid-phase mixing method and a solid-phase sintering method. The varistor material is simple in preparation technology; and the prepared varistor material has the advantages of good pressure-sensitive property, high energy density, high nonlinear coefficient and environment friendliness.
Varistor material and preparation method thereof
LONG PEIQING (Autor:in) / YI ZHIGUO (Autor:in)
24.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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