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Being the oxidation iridium powder which is used as the oxidation iridium powder and the electric conduction powder of the paste for thick film resistor
Being the oxidation iridium powder which is used as the oxidation iridium powder and the electric conduction powder of the paste for thick film resistor
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机译:是用作厚膜电阻用糊剂的氧化铱粉末和导电粉末的氧化铱粉末
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摘要
PROBLEM TO BE SOLVED: To provide an iridium oxide powder having an excellent dispersibility in a paste and being capable of forming a resistor having excellent electric characteristics when a paste is obtained by using the iridium oxide powder as a conductive powder of a thick film resistor and fired to form a resistor, a method for manufacturing it industrially at a low cost, and a paste for forming a thick film resistor using it.;SOLUTION: The iridium oxide powder is used as a conductive powder for a paste for a thick film resistor excellent in electric characteristics, which has an average particle diameter of 30-100 nm, a structure consisting of a single phase of iridium oxide represented by chemical formula: IrO2 and having a half-value width of (110) plane of 0.20-0.40° in its X-ray diffraction, and a chlorine concentration of 0.01-0.4 wt.%.;COPYRIGHT: (C)2008,JPO&INPIT
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