| 摘要 |
PROBLEM TO BE SOLVED: To provide a conductive silver paste which does not contain silver oxide powder deteriorating a thermosetting epoxy resin or hampering its hardening, which can print well a fine pattern such as a fine pitch circuit without generating various abnormalities in printing but with good reproducibility, and which can form conductive wiring etc. which has higher conductivity than before. SOLUTION: In this conductive silver paste containing a thermosetting epoxy resin, scaly silver powder with an average grain size of 0.5-50μm and spherical silver powder with an average grain size of 1μm or less coated with an organic substance on its surface are used together as the silver powder. COPYRIGHT: (C)2005,JPO&NCIPI
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