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Title:
THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEMENT, ARTICLE FOR THERMOELECTRIC GENERATION, AND POWER SOURCE FOR SENSOR
Document Type and Number:
WIPO Patent Application WO/2015/033832
Kind Code:
A1
Abstract:
Provided are the following: a thermoelectric conversion element, comprising on a substrate a first electrode, a thermoelectric conversion layer, and a second electrode, wherein the thermoelectric conversion layer contains a thermally stimulated polymer compound comprising a nano-conductive material with a mean long axis length of at least 5 nm and repeating units represented by the formula (1); an article for thermoelectric power generation and a power source for a sensor using this thermoelectric conversion element; and a thermoelectric conversion material for forming the thermoelectric conversion layer, wherein the thermoelectric conversion material contains a thermally stimulated polymer compound comprising the nano-conductive material and repeating units represented by the formula (1). In the formula (1), "A ring" represents a conjugated hydrocarbon ring or a conjugated hetero-ring. "X" represents a group in which one or more atoms selected from the group consisting of a carbon atom, an oxygen atom, a sulfur atom, a nitrogen atom, a phosphorus atom, and a silicon atom are used as a ring-constituent atom of the A ring. The mean inter-unit distance of the A rings is 1.42 Å or less. "R11" and "R12" each independently represent substituent groups and may be mutually linked to form a ring. "*" represents a bonding position for the repeated groups.

Inventors:
NISHIO, Ryo (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)
NOMURA, Kimiatsu (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)
MARUYAMA, Yoichi (577 Ushijima, Kaisei-machi, Ashigarakami-gu, Kanagawa 77, 〒2588577, JP)
Application Number:
JP2014/072419
Publication Date:
March 12, 2015
Filing Date:
August 27, 2014
Export Citation:
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Assignee:
FUJIFILM CORPORATION (26-30, Nishiazabu 2-chome Minato-k, Tokyo 20, 〒1068620, JP)
International Classes:
H01L35/22; C08G61/12; H01L35/20; H01L35/24; H01L35/26
Foreign References:
JP2013084947A2013-05-09
JP2013098299A2013-05-20
US20130084464A12013-04-04
JP2012251132A2012-12-20
Other References:
LI WEN ET AL.: "Poly(2,3-dihexylthieno[3,4-b] pyrazine) via GRIM Polymerization: Simple Preparation of a Solution Processable, Low- Band-Gap Conjugated Polymer", MACROMOLECULES, vol. 41, no. 13, 2008, pages 4576 - 4578
Attorney, Agent or Firm:
IIDA, Toshizo et al. (ISHII Bldg. 3F, 1-10 Shimbashi 3-chome, Minato-k, Tokyo 04, 〒1050004, JP)
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