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Title:
P-TYPE FENBTISB THERMOELECTRIC MATERIAL WITH HIGH OPTIMAL VALUE, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/180034
Kind Code:
A1
Abstract:
A P-type FeNbTiSb thermoelectric material with a high optimal value. The P-type FeNbTiSb thermoelectric material is made of a raw material FeNb1-xTixSb, where x=0.06-0.24. A method for preparing the thermoelectric material comprises: firstly, weighing raw materials iron, niobium, titanium and stibium according to chemical dosages of the components, and under the protection of argon, smelting to obtain a cast ingot; and smashing the cast ingot into particles, and then performing sintering to obtain the P-type FeNbTiSb thermoelectric material.

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Inventors:
ZHU TIEJUN (CN)
FU CHENGUANG (CN)
ZHAO XINBING (CN)
Application Number:
PCT/CN2014/078513
Publication Date:
December 03, 2015
Filing Date:
May 27, 2014
Export Citation:
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Assignee:
UNIV ZHEJIANG (CN)
International Classes:
H01L35/18; H01L35/34
Domestic Patent References:
WO2008067815A22008-06-12
Foreign References:
CN102386321A2012-03-21
CN1888105A2007-01-03
Attorney, Agent or Firm:
HANGZHOU TIANQIN INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
杭州天勤知识产权代理有限公司 (CN)
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