JP5967676B2 - 熱電材料の製造方法および熱電モジュールの製造方法 - Google Patents
熱電材料の製造方法および熱電モジュールの製造方法 Download PDFInfo
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
- H10N10/85—Thermoelectric active materials
- H10N10/856—Thermoelectric active materials comprising organic compositions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Description
ここでは、高秩序なポリ(3,4−エチレンジオキシチオフェン):ポリ(スチレンスルホン酸)(PEDOT:PSS)薄膜が、室温で高い熱電性能係数を示すことについて説明する。微小角入射広角X線回折(GIWAXD)および微小角入射小角X線散乱(GISAXS)により、PEDOT:PSS溶液にエチレングリコール(EG)を添加すると、固体薄膜におけるPEDOTの結晶性やPEDOTナノ結晶の結晶秩序が向上することがわかった。高秩序なPEDOT:PSS薄膜の電気伝導度は821S/cm、ゼーベック係数は24μV/K、熱伝導率は0.17W/mKであり、この結果303Kで0.08の性能係数が得られた。この結果は、上記の有機半導体材料が低温熱電素子に特に有望であることを示唆するものである。
化学物質について。ポリ(3,4−エチレンジオキシチオフェン):ポリ(スチレンスルホン酸)(PEDOT:PSS;Clevios PH1000)をH.C.Starck社から購入し、エチレングリコール(EG、99.5%)をTCI Chemicals社から購入した。
Claims (9)
- ポリ(3,4−エチレンジオキシチオフェン)(PEDOT)と、ポリスチレンスルホン酸(PSS)と、溶媒としてエチレングリコールとジメチルスルホキシドとからなる群から選ばれる物質と、を含む材料から、熱処理温度が125℃〜200℃であり熱処理時間が5分〜12時間である熱処理工程と、
前記熱処理工程の後に、前記材料中に水分を保有させる工程と
を含む熱電材料の製造方法。 - 前記溶媒は、3重量%以上の添加量となるエチレングリコールであることを特徴とする請求項1に記載の熱電材料の製造方法。
- 前記熱処理温度が150℃であることを特徴とする請求項1または請求項2に記載の熱電材料の製造方法。
- 前記熱処理時間が少なくとも30分以上であることを特徴とする請求項1から請求項3のいずれか1項に記載の熱電材料の製造方法。
- 前記材料中に水分を保有させる処理を行った後に前記材料を封止する処理を行うことを特徴とする請求項1から請求項4のいずれか1項に記載の熱電材料の製造方法。
- 請求項1から請求項5のいずれか1項に記載の熱電材料の製造方法により得られる熱電材料を、p型材料およびn型材料のいずれか一方単独で用いて作製したことを特徴とする熱電モジュールの製造方法。
- 請求項1から請求項5のいずれか1項に記載の熱電材料の製造方法により得られる熱電材料を、p型材料およびn型材料を組み合わせて作製したことを特徴とする熱電モジュールの製造方法。
- 請求項1から請求項5のいずれか1項に記載の熱電材料の製造方法により得られる熱電材料が基材上に直列に接続された素子を、複数個並列に接続してユニットを形成し、前記ユニットを複数個直列に接続することを特徴とする熱電モジュールの製造方法。
- 請求項1から請求項5のいずれか1項に記載の熱電材料の製造方法により得られる熱電材料が基材上に並列に接続された素子を、複数個直列に接続してユニットを形成し、前記ユニットを複数個並列に接続することを特徴とする熱電モジュールの製造方法。
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US201261695026P | 2012-08-30 | 2012-08-30 | |
US61/695026 | 2012-08-30 | ||
PCT/JP2013/068184 WO2014034258A1 (ja) | 2012-08-30 | 2013-07-02 | 熱電材料および熱電モジュール |
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JPWO2014034258A1 JPWO2014034258A1 (ja) | 2016-08-08 |
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US (2) | US20150214457A1 (ja) |
EP (1) | EP2892082B1 (ja) |
JP (1) | JP5967676B2 (ja) |
WO (1) | WO2014034258A1 (ja) |
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JP6148988B2 (ja) * | 2014-01-10 | 2017-06-14 | 信越ポリマー株式会社 | 導電性高分子分散液及び導電性塗膜 |
ES2549828B1 (es) * | 2014-04-30 | 2016-07-14 | Universitat De València | Dispositivo termoeléctrico orgánico, sistema termoeléctrico, método para la fabricación del dispositivo, revestimiento para cerramiento, cerramiento y sistema híbrido solar termoeléctrico |
JP2016001711A (ja) * | 2014-06-12 | 2016-01-07 | 日本電信電話株式会社 | 熱電変換材料およびその製造方法 |
JP6278400B2 (ja) * | 2014-08-15 | 2018-02-14 | 国立研究開発法人産業技術総合研究所 | 熱電特性の向上した有機熱電材料及びその製造方法 |
JP6448980B2 (ja) * | 2014-10-20 | 2019-01-09 | 国立研究開発法人産業技術総合研究所 | 熱電変換素子及び熱電変換モジュール |
KR20170102477A (ko) * | 2015-01-08 | 2017-09-11 | 린텍 가부시키가이샤 | 열전 변환 장치 및 축전 시스템 |
DE102015117207A1 (de) * | 2015-10-08 | 2017-04-13 | Silas Mehmet Aslan | Verfahren zur Herstellung von polythiophenhaltigen Fluiden |
JP6629643B2 (ja) * | 2016-03-08 | 2020-01-15 | 公立大学法人山陽小野田市立山口東京理科大学 | 熱電変換素子の製造方法及び熱電変換素子 |
JP6781982B2 (ja) * | 2016-07-14 | 2020-11-11 | 国立研究開発法人産業技術総合研究所 | 熱電変換モジュールとその製造方法 |
WO2018079325A1 (ja) * | 2016-10-27 | 2018-05-03 | 国立研究開発法人産業技術総合研究所 | 熱化学電池 |
JP6452265B2 (ja) * | 2017-04-03 | 2019-01-16 | 信越ポリマー株式会社 | 導電性高分子分散液及び導電性塗膜 |
JP7142278B2 (ja) * | 2017-08-10 | 2022-09-27 | デンカ株式会社 | 熱電変換材料の製造方法、熱電変換素子の製造方法及び熱電変換材料の改質方法 |
JP2019040930A (ja) * | 2017-08-23 | 2019-03-14 | 国立大学法人 名古屋工業大学 | 熱電変換材料及びその製造方法 |
JP7012381B2 (ja) * | 2017-10-19 | 2022-01-28 | 国立研究開発法人産業技術総合研究所 | 調湿装置及び調湿方法 |
JP7061361B2 (ja) * | 2018-05-01 | 2022-04-28 | 国立大学法人広島大学 | 熱電変換材料の製造方法及び熱電変換材料 |
WO2019211679A1 (en) * | 2018-05-02 | 2019-11-07 | King Abdullah University Of Science And Technology | Inorganic-organic film for conductive, flexible, and transparent electrodes |
JP7377012B2 (ja) * | 2018-06-14 | 2023-11-09 | 慶一 鳥光 | 導電性材とこれを備える電気的素子、センサ |
JPWO2020045377A1 (ja) * | 2018-08-28 | 2021-08-10 | リンテック株式会社 | 熱電変換素子の製造方法 |
JP7382037B2 (ja) * | 2019-07-12 | 2023-11-16 | 国立研究開発法人物質・材料研究機構 | ゲル化膜、その製造方法、および、それを用いた熱電発電素子 |
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JP2008305991A (ja) * | 2007-06-07 | 2008-12-18 | Sumitomo Chemical Co Ltd | 熱電変換モジュール、熱電変換装置及びそれらの製造方法 |
JP5104875B2 (ja) | 2007-11-14 | 2012-12-19 | 株式会社村田製作所 | 熱電変換モジュール片、熱電変換モジュールおよびこれらの製造方法 |
JP2012084821A (ja) * | 2010-10-13 | 2012-04-26 | Nihon Sentan Kagaku Kk | 熱電変換材料ならびに熱電変化素子 |
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2013
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- 2013-07-02 EP EP13833465.1A patent/EP2892082B1/en not_active Not-in-force
- 2013-07-02 WO PCT/JP2013/068184 patent/WO2014034258A1/ja active Application Filing
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US10418538B2 (en) | 2019-09-17 |
EP2892082A4 (en) | 2016-04-20 |
EP2892082A1 (en) | 2015-07-08 |
WO2014034258A1 (ja) | 2014-03-06 |
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JPWO2014034258A1 (ja) | 2016-08-08 |
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