| 发明名称 |
METHOD FOR PRODUCING METAL ULTRAFINE PARTICLE AND COMPOSITION CONTAINING THE METAL ULTRAFINE PARTICLE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing metal ultrafine particles capable of exhibiting high electrical conductivity without being heated even when the pattern of a thick film is formed, and to provide a composition containing metal ultrafine particles. <P>SOLUTION: The method for producing metal ultrafine particles includes: a process for obtaining a dispersion in which metal ultrafine particles having an average particle diameter of 0.1 μm or less are dispersed into an aqueous medium; a process for mixing the dispersion with a water soluble halide in such a manner that the molar ratio of the water soluble halide to the metal ultrafine particles is within the range of 0.15 to 8.0%; and a process for refining the metal ultrafine particles, at least in this order. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2012197487(A) |
申请公布日期 |
2012.10.18 |
| 申请号 |
JP20110062495 |
申请日期 |
2011.03.22 |
| 申请人 |
MITSUBISHI PAPER MILLS LTD |
发明人 |
NISHIMURA NAOYA;SHINO SHIGEKI |
| 分类号 |
B22F9/00;B22F9/24;B82Y30/00;B82Y40/00;H01B1/22;H01B13/00;H05K1/09 |
主分类号 |
B22F9/00 |
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