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公开(公告)号:CN101092005A
公开(公告)日:2007-12-26
申请号:CN200710111919.8
申请日:2007-06-20
Applicant: 株式会社日立制作所
CPC classification number: H01L24/29 , B23K35/0233 , B23K35/22 , H01L24/33 , H01L24/37 , H01L24/40 , H01L24/83 , H01L25/072 , H01L2224/29101 , H01L2224/29111 , H01L2224/29144 , H01L2224/2919 , H01L2224/29339 , H01L2224/32225 , H01L2224/371 , H01L2224/3754 , H01L2224/40095 , H01L2224/40225 , H01L2224/45015 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/49111 , H01L2224/49175 , H01L2224/73265 , H01L2224/83801 , H01L2224/8384 , H01L2224/85205 , H01L2924/00011 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01024 , H01L2924/01027 , H01L2924/01028 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01044 , H01L2924/01045 , H01L2924/01046 , H01L2924/01047 , H01L2924/01049 , H01L2924/0105 , H01L2924/01073 , H01L2924/01074 , H01L2924/01076 , H01L2924/01077 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/0132 , H01L2924/01322 , H01L2924/014 , H01L2924/0665 , H01L2924/10253 , H01L2924/13091 , H01L2924/15787 , H01L2924/1579 , H01L2924/181 , H01L2924/19043 , H01L2924/19107 , Y10T428/256 , H01L2924/00014 , H01L2924/00 , H01L2924/00012 , H01L2924/00015 , H01L2924/2076 , H01L2224/83205
Abstract: 本发明的目的在于提供接合层的剪切强度、放热性优异,可片材成型的接合材料。本发明涉及使用了各向异性微粒的接合材料,其特征在于,含有表面被有机物或氧化物被覆的长径比大于2且长轴为100μm以下的金属纤维和表面被有机物或氧化物被覆的长径比为1.5以下且粒径为100nm以下的金属粒子,用于利用前述金属粒子的熔接而与被接合构件表面进行金属结合,从而将被接合构件间接合。