Invention Grant
US08171980B2 Process for producing thermoelectric semiconductor alloy, thermoelectric conversion module, thermoelectric power generating device, rare earth alloy, producing process thereof, thermoelectric conversion material, and thermoelectric conversion system using filled skutterudite based alloy
有权
热电半导体合金的制造方法，热电转换模块，热电发电装置，稀土合金，其制造方法，热电转换材料和使用填充的方钴矿基合金的热电转换系统
- Patent Title: Process for producing thermoelectric semiconductor alloy, thermoelectric conversion module, thermoelectric power generating device, rare earth alloy, producing process thereof, thermoelectric conversion material, and thermoelectric conversion system using filled skutterudite based alloy
- Patent Title (中): 热电半导体合金的制造方法，热电转换模块，热电发电装置，稀土合金，其制造方法，热电转换材料和使用填充的方钴矿基合金的热电转换系统
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Application No.: US13179287Application Date: 2011-07-08
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Publication No.: US08171980B2Publication Date: 2012-05-08
- Inventor: Kenichiro Nakajima
- Applicant: Kenichiro Nakajima
- Applicant Address: JP Tokyo
- Assignee: Showa Denko K.K.
- Current Assignee: Showa Denko K.K.
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2004-125153 20040421; JP2004-236712 20040816; JP2004-246830 20040826; JP2004-374218 20041224
- Main IPC: B22D30/00
- IPC: B22D30/00
Abstract:
A process for producing a rare earth alloy comprises heating a raw material alloy to be a molten alloy, and quench-solidifying the molten alloy, wherein the raw material alloy is compounded so as to have a composition represented by the formula: REx(Co1-yMy)4Sb12 (wherein RE is at least either one member of La and Ce, M is at least one member selected from the group consisting of Ti, Zr, Sn, Cu, Zn, Mn and Pb, 0
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