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Title:
TYPE-II CLATHRATE COMPOUND AND THERMOELECTRIC CONVERSION ELEMENT COMPRISING THE COMPOUND
Document Type and Number:
Japanese Patent JP2016225419
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide: a type-II clathrate compound comprising tin with a high melting point and a dimensionless figure of merit as a main component; and a thermoelectric conversion element comprising the type-II clathrate compound.SOLUTION: A type-II clathrate compound is represented by composition formula (1). KBaSq.GaGeSn(1) In the composition formula (1), Sq. represents atom deficiency, and 0

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Inventors:
KISHIMOTO TAKATAKE
KOYANAGI TAKESHI
AKAI MITSUHARU
Application Number:
JP2015108913A
Publication Date:
December 28, 2016
Filing Date:
May 28, 2015
Export Citation:
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Assignee:
UNIV YAMAGUCHI
International Classes:
H01L35/14; C22C13/00; C22C30/04
Domestic Patent References:
JP2001048517A2001-02-20
JP2015038984A2015-02-26
JP2005086173A2005-03-31
Foreign References:
US20080226836A12008-09-18
Other References:
SHOTA KODA，外4名: "Thermoelectric and transport properties of sintered n-type K8Ba16Ga40Sn96 with type-II clathrate str", JOURNAL OF APPLIED PHYSICS, vol. 116, JPN7018002842, 14 July 2014 (2014-07-14), US, pages 023710 - 1, ISSN: 0004000884
S. MANO，外3名: "Off-center rattling and thermoelectric properties of type-II clathrate (K, Ba)24(Ga,Sn, □)136 sing", PHYSICAL REVIEW B, vol. 84, JPN6018032357, 6 December 2011 (2011-12-06), US, pages 214101 - 1, ISSN: 0004000885
Attorney, Agent or Firm:
Eiwa patent office



 
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