基本信息:
- 专利标题: 열전분말과 이를 원료로 한 복합재료 및 이들의 제조방법
- 专利标题(英):A thermoelectric powder and composotes made from thermoelectric material and Method for fabricating thereof
- 专利标题(中):热电粉末和由热电材料制成的组合物及其制造方法
- 申请号:KR1020100047880 申请日:2010-05-24
- 公开(公告)号:KR101180263B1 公开(公告)日:2012-09-06
- 发明人: 김경태 , 하국현 , 김동원
- 申请人: 한국기계연구원
- 申请人地址: 대전광역시 유성구 가정북로 *** (장동)
- 专利权人: 한국기계연구원
- 当前专利权人: 한국기계연구원
- 当前专利权人地址: 대전광역시 유성구 가정북로 *** (장동)
- 代理人: 이성재
- 主分类号: C01B19/00
- IPC分类号: C01B19/00 ; C01B19/04 ; C01G29/00 ; C01G30/00
Thermoelectric powder according to the present invention, carbon nanotubes and the first solution tube is dispersed, then mixed a second solution of a metal salt were mixed and pulverized to a powder mixture produced by a chemical reaction in mechanical and mixed, and the carbon heat-treated nano portion of the tube is in the form inserted therein. And the method for manufacturing a thermoelectric powder according to the present invention, the first solution is the carbon nanotube dispersion, and a production phase I solution and the second solution to produce a second solution of metal salt are mixed with the first solution the mixed solution prepared to prepare a mixed solution by mixing two solutions, the mixed solution and the mixed powder producing step for chemical reactions to create and grow the carbon nanotube and the metal-mixed powder mixture, mechanically the mixed powder and a grinding step of grinding the mixed powder and mixed, producing the thermoelectric material comprises a step for producing a thermal heat treatment to the pulverized powder, and mixed powder mixture. Also, composites according to the present invention as a thermoelectric powder material is, the thermal conductive powder is prepared by performing the spark plasma sintering process, there is the advantage that carbon nanotubes are made to the network improves the thermoelectric properties.
公开/授权文献:
- KR1020110128432A 열전분말과 이를 원료로 한 복합재료 및 이들의 제조방법 公开/授权日:2011-11-30