COMPOSITION FOR FORMING THERMOELECTRIC CONVERSION LAYER, THERMOELECTRIC CONVERSION ELEMENT, AND THERMOELECTRIC POWER GENERATING COMPONENT

Title:

COMPOSITION FOR FORMING THERMOELECTRIC CONVERSION LAYER, THERMOELECTRIC CONVERSION ELEMENT, AND THERMOELECTRIC POWER GENERATING COMPONENT

Document Type and Number:

WIPO Patent Application WO/2014/208284

Kind Code:

A1

Abstract:

　The objective of the present invention is to provide: a composition for forming a thermoelectric conversion layer, the composition having exceptional thermoelectric properties; a thermoelectric conversion element in which said composition is used to form a thermoelectric conversion layer; and a thermoelectric power generating component. A composition for forming a thermoelectric conversion layer, the composition containing inorganic particles having an average grain size no larger than 1.0 µm, wherein the composition for forming a thermoelectric conversion layer contains a carrier transport material that satisfies the condition that the mobility is at least 0.001 cm2 and/or the carrier density is 1E10-1E21 cm-3 when the band gap of the inorganic particles is 1.5 eV or less, and contains a thermal excitation material that is an organic material satisfying the condition that the band gap is 1.5 eV or less when the band gap of the inorganic particles is greater than 1.5 eV.

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Inventors:

MARUYAMA YOICHI (JP)
KANO TAKEYOSHI (JP)

Application Number:

PCT/JP2014/064599

Publication Date:

December 31, 2014

Filing Date:

June 02, 2014

Export Citation:

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Assignee:

FUJIFILM CORP (JP)

International Classes:

H01L35/14; C01B19/00; C07C323/29; C07D339/06; H01L35/16; H01L35/24; H01L35/26

Domestic Patent References:

WO2013065631A1

2013-05-10

Foreign References:

JP2011249749A	2011-12-08
JP2003046145A	2003-02-14
JP2004055849A	2004-02-19

Other References:

LI-DONG ZHAO ET AL.: "Thermoelectric and mechanical properties of nano-SiC-dispersed Bi2Te3 fabricated by mechanical alloying and spark plasma sintering", JOURNAL OF ALLOYS AND COMPOUNDS, vol. 455, no. 1-2, 8 May 2008 (2008-05-08), pages 259 - 264, XP022560317

Attorney, Agent or Firm:

WATANABE Mochitoshi et al. (JP)
Mochitoshi Watanabe (JP)

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