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THERMOELECTRIC CONVERSION MATERIAL, AND THERMOELECTRIC CONVERSION DEVICE, THERMOCHEMICAL BATTERY AND THERMOELECTRIC SENSOR HAVING SAID MATERIAL

外国特許コード F170009251
整理番号 K10701WO
掲載日 2017年10月5日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP009511
国際公開番号 WO 2017155046
国際出願日 平成29年3月9日(2017.3.9)
国際公開日 平成29年9月14日(2017.9.14)
優先権データ
  • 特願2016-046309 (2016.3.9) JP
発明の名称 (英語) THERMOELECTRIC CONVERSION MATERIAL, AND THERMOELECTRIC CONVERSION DEVICE, THERMOCHEMICAL BATTERY AND THERMOELECTRIC SENSOR HAVING SAID MATERIAL
発明の概要(英語) Provided are a thermoelectric conversion material having a considerably increased Seebeck coefficient, and a thermoelectric conversion device, a thermochemical battery and a thermoelectric sensor which include the material. The thermoelectric conversion material of the present invention comprises a redox couple and a trapping compound by which only one of the redox couple is selectively trapped at low temperature and released at high temperature.
従来技術、競合技術の概要(英語) BACKGROUND ART
Such as the waste heat for a very small energy to electric power, the thermoelectric conversion material has attracted attention in recent years. Among them as an energy source to the mobile devices, efficient thermoelectric conversion material having a thin server is expected. Incidentally, the concentration of the compound in the culture medium composition, can be calculated using the following equation. Therefore, reducing oxide thermoelectric conversion material with a solution of ions of a chemical battery is a kind of heat, have garnered much attention in recent years (Non-Patent Document 1).
The conventional solid-state thermoelectric Seebeck coefficient of about 0.2mV/K (Se) alloy and on the other hand, the thermo-chemical battery is the Seebeck coefficient has a value one order of magnitude larger (Se) with, can be manufactured at low cost is expected. For example, I- and I3- heat from the chemical battery, formed by the oxidation-reduction equilibrium equilibrium potential, by being separated at the high and low temperature to generate a potential. About its Seebeck coefficient and 600μV/K, the alloy-based thermoelectric conversion material is high in comparison with the known. However, the lower the conductivity of the electrolyte was a problem. And further necessary to improve the Seebeck coefficient (non-patent document 2) has been.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • 発明者(英語)
  • YAMADA Teppei
  • ZHOU Hongyao
  • KIMIZUKA Nobuo
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
参考情報 (研究プロジェクト等) PRESTO Hyper-nano-space design toward Innovative Functionality AREA
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