- 专利标题: Process for producing thermoelectric material
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申请号: US09790509申请日: 2001-02-23
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公开(公告)号: US06403875B1公开(公告)日: 2002-06-11
- 发明人: Shinji Karino , Ryouma Tsukuda , Yuichi Anno , Isamu Yashima , Hitoshi Kajino
- 申请人: Shinji Karino , Ryouma Tsukuda , Yuichi Anno , Isamu Yashima , Hitoshi Kajino
- 优先权: JP2000-45897 20000223; JP2000-45898 20000223
- 主分类号: H01L3534
- IPC分类号: H01L3534
摘要:
A process for producing a thermoelectric material comprising mixing at least two of bismuth, tellurium, selenium, and antimony and, if desired, a dopant, melting the mixture, grinding the resulting alloy ingot, forming the powder, and sintering the green body under normal pressure, or hot pressing the powder, wherein the grinding and the normal sintering or hot pressing are carried out in the presence of a solvent represented by CnH2n+1OH or CnH2n+2CO (wherein n is 1, 2 or 3).
公开/授权文献
- US20020044877A1 Process for producing thermoelectric material 公开/授权日:2002-04-18