SILVER PASTE, AND METHOD FOR PRODUCING JOINED ARTICLE

This silver paste includes a silver powder and a solvent, in which the silver powder includes first silver particles having a particle size of 100 nm or more and less than 500 nm, second silver particles having a particle size of 50 nm or more and less than 100 nm, and third silver particles having...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YASOSHIMA Tsukasa, KATASE Takuma, IWATA Kotaro
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:This silver paste includes a silver powder and a solvent, in which the silver powder includes first silver particles having a particle size of 100 nm or more and less than 500 nm, second silver particles having a particle size of 50 nm or more and less than 100 nm, and third silver particles having a particle size of 1000 nm or more and less than 10000 nm, and the content of the first silver particles is 12% by volume or more and 90% by volume or less, the content of the second silver particles is 1% by volume or more and 38% by volume or less, and the content of the third silver particles is 5% by volume or more and 80% by volume or less, regarding a total amount of the silver powder as 100% by volume.