发明名称 |
METHOD FOR PRODUCING NICKEL POWDER |
摘要 |
Provided is nickel powder obtained by adding a seed crystal to a nickel ammine complex solution and causing a hydrogen reduction reaction at high temperature and pressure, the nickel powder producing no dust when handled, and allowing efficient loading into a container. A method for producing nickel powder characterized in that a mixed slurry formed by adding a seed crystal and a surfactant having a nonionic or anionic functional group to a solution containing a nickel ammine complex is hydrogen-reduced at high temperature and pressure in a pressure container, yielding a nickel powder from the mixed slurry. |
申请公布号 |
WO2015146989(A1) |
申请公布日期 |
2015.10.01 |
申请号 |
WO2015JP58941 |
申请日期 |
2015.03.24 |
申请人 |
KOCHI UNIVERSITY, NATIONAL UNIVERSITY CORPORATION;SUMITOMO METAL MINING CO., LTD. |
发明人 |
YANAGISAWA KAZUMICHI;ZHANG JUNHAO;TAKAISHI KAZUYUKI;YONEYAMA TOMOAKI;HEGURI SHIN-ICHI;OHARA HIDEKI;IKEDA OSAMU;KUDO YOHEI;OZAKI YOSHITOMO |
分类号 |
B22F9/26 |
主分类号 |
B22F9/26 |
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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