CLATHRATE COMPOUND, THERMOELECTRIC CONVERSION MATERIAL, AND METHOD FOR PRODUCING THERMOELECTRIC CONVERSION MATERIAL

PROBLEM TO BE SOLVED: To provide a novel clathrate compound suitably used for an n-type thermoelectric conversion element having a ZT of 0.4 or more in a high temperature region of 800°C.SOLUTION: A clathrate compound relating to the present invention is represented by a chemical formula: BaSrGaAlSi...

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Bibliographic Details
Main Authors KIKUCHI DAISUKE, EGUCHI TATEHIKO
Format Patent
LanguageEnglish
Published 19.08.2013
Subjects
ELECTRICITY
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Summary:PROBLEM TO BE SOLVED: To provide a novel clathrate compound suitably used for an n-type thermoelectric conversion element having a ZT of 0.4 or more in a high temperature region of 800°C.SOLUTION: A clathrate compound relating to the present invention is represented by a chemical formula: BaSrGaAlSi(where, 6≤a≤8, 0≤b≤2, 7≤c≤12, 3≤d≤5, 30≤e≤33 and a+b+c+d+e=54 are satisfied).
Bibliography:Application Number: JP20120022786