- 专利标题： Thermoelectric conversion material, thermoelectric conversion element and production method of thermoelectric conversion material
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申请号： US16620048申请日： 2018-04-18
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公开(公告)号： US11282997B2公开(公告)日： 2022-03-22
- 发明人: Masahiro Adachi , Makoto Kiyama , Yoshiyuki Yamamoto
- 申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD.
- 申请人地址： JP Osaka
- 专利权人： SUMITOMO ELECTRIC INDUSTRIES, LTD.
- 当前专利权人： SUMITOMO ELECTRIC INDUSTRIES, LTD.
- 当前专利权人地址： JP Osaka
- 代理机构： Faegre Drinker Biddle & Reath LLP
- 优先权： JPJP2017-113266 20170608
- 国际申请： PCT/JP2018/015945 WO 20180418
- 国际公布： WO2018/225388 WO 20181213
- 主分类号： H01L35/26
- IPC分类号： H01L35/26 ; H01L35/16 ; H01L35/18 ; H01L35/34
摘要：
A plate-shaped thermoelectric conversion material having a first main surface and a second main surface on the opposite side of the first main surface is formed of semiconductor grains that are in contact with one another. The semiconductor grains each include a particle composed of a semiconductor containing an amorphous phase, and an oxidized layer covering the particle. The distance between the first main surface and the second main surface exceeds 0.5 mm.
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