- 专利标题： Thermoelectric composite material and method for preparing thermoelectric composite material
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申请号： US15516754申请日： 2015-11-12
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公开(公告)号： US10460850B2公开(公告)日： 2019-10-29
- 发明人: Kyung Tae Kim , Yeong-seong Eom , Young Kuk Kim , Jae-yeol Woo
- 申请人： Korea Institute of Machinery & Materials
- 申请人地址： KR Daejeon
- 专利权人： Korea Institute of Machinery & Materials
- 当前专利权人： Korea Institute of Machinery & Materials
- 当前专利权人地址： KR Daejeon
- 代理机构： Harness, Dickey & Pierce, P.L.C.
- 优先权： KR10-2014-0157018 20141112
- 国际申请： PCT/KR2015/012187 WO 20151112
- 国际公布： WO2016/076649 WO 20160519
- 主分类号： H01B1/18
- IPC分类号： H01B1/18 ; B22F9/04 ; B22F9/24 ; C22C47/14 ; C22C49/12 ; H01L35/22 ; H01L35/26 ; H01L35/34 ; C01B32/198 ; B22F1/00 ; C22C1/05
摘要：
The present invention relates to a thermoelectric composite material and a method for preparing a thermoelectric composite material. Specifically, the invention relates to a thermoelectric composite material in which graphene oxide attached with conductive metal nanoparticles is dispersed in a thermoelectric material and a method for preparing a thermoelectric composite powder comprising the steps of: growing conductive metal nanoparticles on the surface of graphene oxide (step 1); and introducing the graphene oxide attached with the conductive metal nanoparticles prepared in step 1 into a thermoelectric material precursor solution, followed by heat treatment (step 2).
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