发明名称 |
SINTER BONDING AGENT, METHOD FOR PRODUCING SAME, AND BONDING METHOD USING SAME |
摘要 |
The purpose of the present invention is to provide: a sinter bonding agent which is mainly composed of copper oxide nanoparticles and capable of suppressing ion migration, while having a good balance between stable dispersibility and adequate bondability in the sinter bonding agent that uses nanoparticles; a method for producing the sinter bonding agent; and a bonding method using the sinter bonding agent. This sinter bonding agent uses copper (II) oxide nanoparticles and is characterized in that: the copper (II) oxide nanoparticles each having a particle diameter of 2-50 nm (inclusive) are used as primary particles; the primary particles aggregate to form secondary particles each having a particle diameter of 3-1,000 nm (inclusive); and the secondary particles are dispersed in a solution. |
申请公布号 |
WO2012060262(A1) |
申请公布日期 |
2012.05.10 |
申请号 |
WO2011JP74688 |
申请日期 |
2011.10.26 |
申请人 |
HITACHI, LTD.;YASUDA YUSUKE;MORITA TOSHIAKI;KOBAYASHI YOSHIO |
发明人 |
YASUDA YUSUKE;MORITA TOSHIAKI;KOBAYASHI YOSHIO |
分类号 |
H01B1/20;H01L21/52;H05K3/32 |
主分类号 |
H01B1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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