发明名称 VOLTAGE NONLINEAR RESISTOR AND ITS MANUFACTURING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To obtain a voltage nonlinear resistor that can be baked at a temperature of &le;1,000&deg;C and, to provide a method of manufacturing the resistor, in which the manufacturing process of the resistor is partially improved. <P>SOLUTION: The voltage nonlinear resistor is composed of a sintered compact, obtained by sintering a composition containing zinc oxide and bismuth oxide. The molar ratio between added antimony oxide and bismuth oxide is adjusted to be 0.3-1.5, and the sum total of the bismuth oxide and antimony oxide is adjusted to 1.0-3.0 mol%. It is preferable to add at least one kind selected from among a group composed of manganese dioxide, cobalt oxide, and chromium oxide to the resistor in an amount of 0.5-2.0 mol% as a transition metal oxide. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2003297612(A) 申请公布日期 2003.10.17
申请号 JP20020101163 申请日期 2002.04.03
申请人 MITSUBISHI ELECTRIC CORP 发明人 TAKADA YOSHIO;KAWAMATA IWAO;KATOU TOMOAKI;HORI AKIO;YAMASHITA HIDE
分类号 C04B35/453;H01C7/12 主分类号 C04B35/453
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