Zn-Cu ELECTRODE APPLIED TO BaTiO3-BASED CERAMIC CAPACITOR.

被引：0
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作者：
Sasazawa, Kazuo
Honda, Toshimitsu
Yamaoka, Nobutatsu
机构：
来源：
Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy | 1986年 / 33卷 / 01期
关键词：
CAPACITORS; CERAMIC - Electric Properties - CHEMICAL REACTIONS - ZINC COPPER ALLOYS - Oxidation;
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摘要：
The oxidation ratio of fired electrodes was examined by chemical analysis or XPS. Zn metals are oxidized at the ratio of ca. 50%. The electrical properties of a BaTiO//3-based ceramic capacitor (Y//5V) with Zn-Cu electrodes were equal to those with a silver electrode. As a result of migration tests in distilled water, the reaction started after holding for 1 min. in a fired silver electrode and for 9 min. in Cu plating and Zn-Cu electrodes. No reaction occurred after 15 min. in a fired Zn electrode.
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页码：34 / 37
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