To provide a paste-like silver particle composition to be a solid silver with excellent strength, electric conductivity and thermal conductivity by easily sintering silver particles if heated, and a method or the like of manufacturing a solid silver.
The method of manufacturing silver particles in which higher fatty acid coating a surface or its derivative is substituted with a further inferior higher/middle fatty acid or its derivative, and the paste-like silver particle composition which is a paste matter made of the silver particles and volatile dispersion medium and is made to be a solid silver by volatilizing the volatile dispersion medium by heating and sintering the silver particles with each other, are provided. Moreover, the method of manufacturing the solid silver due to heating the paste-like silver particle composition, a method of joining a metal member using the paste-like silver particle composition, and a method of manufacturing a printed wiring board with silver wirings as well as a method of manufacturing an electric circuit connection bump, are provided.
COPYRIGHT: (C)2010,JPO&INPIT
Kudo Kouzen
Isshiki
Asami Hidetomo
Kimio Yamakawa
Mine Victory
| JP2006169613A | ||||
| JP2008095194A | ||||
| JP2008150701A |