Resistance to silver electrolytic migration for thick-film conductors prepared from mixed and alloyed powders of Ag-15Pd and Ag-30Pd

被引：27

作者：

Lin, JC

Chuang, JY

机构：

[1] Department of Mechanical Engineering, National Central University, Chung-Li

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1997年 / 144卷 / 05期

关键词：

D O I：

10.1149/1.1837655

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Thick-film conductors, made from mixed and alloyed powders of Ag-15Pd and Ag-30Pd, have been explored in distilled water at a bias of 5 V to assess their resistance to electrolytic silver migration. It was found that the resistance increases with the Pd concentration in the thick films (i.e., Ag < Ag-15Pd < Ag-30Pd). The film made from mixed powders is more resistant as compared with that from alloyed powders having the same compositions (i.e., 15A < 15M and 30A < 30M). Based on electrochemical study and analysis of reaction products, the interpolation for the resistance sequence has been discussed.

引用

页码：1652 / 1659

页数：8