发明名称 |
ELECTRODE MATERIAL |
摘要 |
An electrode material wherein Cr-containing particles are finely miniaturized and uniformly dispersed while a Cu portion, which is highly conductive component, is also finely miniaturized and uniformly dispersed. The electrode material is prepared, for example, by: a mixing step (S1) for mixing a Cr powder and a heat resistant element powder; a provisional sintering step (S2) for provisionally sintering the mixed powder to obtain a solid solution of Cr and the heat resistant element; a pulverizing step (S3) for pulverizing the solid solution of Cr and the heat resistant element to obtain a solid solution powder of Cr and the heat resistant element; a molding step (S4) for molding the solid solution powder; a main sintering step (S5) for performing main sintering of the obtained molded body to obtain a sintered body (skeleton) of Cr and the heat resistant element; and a Cu infiltration step (S6) for infiltrating the sintered body of Cr and the heat resistant element with Cu. |
申请公布号 |
EP3109883(A1) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20150758096 |
申请日期 |
2015.02.17 |
申请人 |
Meidensha Corporation |
发明人 |
KITAKIZAKI, Kaoru;ISHIKAWA, Keita;HAYASHI, Shota;SUZUKI, Nobutaka;HASEGAWA, Kosuke |
分类号 |
H01H33/664;B22F3/00;B22F3/26;B22F5/00;C22C5/04;C22C9/00;C22C9/10;C22C14/00;C22C16/00;C22C25/00;C22C27/00;C22C27/02;C22C27/04;C22C27/06;C22C30/00;C22C30/02;H01H1/025 |
主分类号 |
H01H33/664 |
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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