Invention Grant
- Patent Title: Method of preparing a thermoelectric material, method of forming a thermoelectric device, and method of fabricating a thermoelectric module
- Patent Title (中): 制备热电材料的方法，形成热电元件的方法以及制造热电模块的方法
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Application No.: US11508161Application Date: 2006-08-23
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Publication No.: US07875790B2Publication Date: 2011-01-25
- Inventor: Takahiro Hayashi
- Applicant: Takahiro Hayashi
- Applicant Address: JP Shizuoka-ken
- Assignee: Yamaha Corporation
- Current Assignee: Yamaha Corporation
- Current Assignee Address: JP Shizuoka-ken
- Agency: Dickstein Shapiro LLP
- Priority: JPP2005-245022 20050825
- Main IPC: H01L35/34
- IPC: H01L35/34
Abstract:
A method of preparing a thermoelectric material includes the following steps. A thermoelectric raw material can be filled into a cavity of a first mold so that the thermoelectric raw material filled in the cavity has first and second dimensions. The first dimension can be defined in a first direction. The second dimension can be defined in a second direction. The second direction can be perpendicular to the first direction. The first dimension can be equal to or greater than the second dimension. The thermoelectric raw material filled in the cavity can be cooled in a uniaxial direction that is parallel to the second direction at a cooling rate of at least 600° C./min.
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