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Creation of electrochemical Peltier devices

Research Project

Project/Area Number 20K21176
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 32:Physical chemistry, functional solid state chemistry, and related fields
Research InstitutionThe University of Tokyo

Principal Investigator

YAMADA Teppei  東京大学, 大学院理学系研究科(理学部), 教授 (10404071)

Project Period (FY) 2020-07-30 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2021: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2020: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords電気化学ペルチェ効果 / ホスト-ゲスト化学 / シクロデキストリン / 超分子科学 / 熱化学電池 / 熱電変換 / ペルチェ係数 / オンサガーの相反定理
Outline of Research at the Start

熱電効果の逆反応がペルチェ効果であり、熱を輸送する技術の一種である。近年、エアコンなどに代わる冷却素子が注目を集めており、柔粘性結晶による高い冷却効果や磁気ペルチェ効果などの新たな熱輸送技術に注目が集まっている。
熱化学電池は酸化還元反応に伴うエントロピー変化を利用して、温度差を電気エネルギーに変換する熱電素子の一種である。オンサーガーの相反定理から、逆にこのセルに電流を印加することで、温度差を生じさせることが出来ることは古くから知られている。しかし、セルとしての実証は未だ未開拓である。本申請ではこの電気化学ペルチェ効果を実証するシステムを構築し、実測することを目指す。

Outline of Final Research Achievements

A thermocell is a type of thermoelectric device that converts temperature differences into electrical energy by utilizing entropy changes associated with redox equilibrium. The inverted reaction is called electrochemical Peltier effect, which produces a temperature difference by applying an electric current to this cell. We introduced various molecular techniques to the electrochemical Peltier effect. First, a measurement system was designed to demonstrate the electrochemical Peltier effect. Using this system, we succeeded in confirming a cooling effect of about 0.1 K in the ferrocyanide/ferricyanide system. We then applied this system to the I-/I3- system to demonstrate the electrochemical Peltier effect, and furthermore, we found the enhanced cooling effect by the introduction of a host molecule. This shows that the inclusion and elimination reactions are electrically induced, thereby realizing heat transport.

Academic Significance and Societal Importance of the Research Achievements

本研究は、超分子化学の観点からは、外部電気回路によりホスト-ゲスト化学反応を誘起できること、またホスト-ゲスト化学反応の反応熱を電子冷却に利用できることを湿した点で新規性が高い。
また社会的には、温暖化に対して、部屋全体を冷却する代わりに局所的に冷却することでエアコンなどのエネルギーロスを減らす局所冷却技術に新たなデバイスを提案した点で意義が大きい。

Report

(3 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • Research Products

    (20 results)

All 2022 2021 2020 Other

All Journal Article (18 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 17 results,  Open Access: 8 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Super Mg<sup>2+</sup> Conductivity around 10<sup>?3</sup> S cm<sup>?1</sup> Observed in a Porous Metal?Organic Framework2022

    • Author(s)
      Yoshida Yuto、Yamada Teppei、Jing Yuan、Toyao Takashi、Shimizu Ken-ichi、Sadakiyo Masaaki
    • Journal Title

      Journal of the American Chemical Society

      Volume: - Issue: 19 Pages: 8669-8675

    • DOI

      10.1021/jacs.2c01612

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ion-selective adsorption of lead by a two-dimensional terbium oxalate framework2022

    • Author(s)
      T. Nankawa, Y. Sekine, T. Yamada
    • Journal Title

      Bull. Chem. Soc. Jpn.

      Volume: - Issue: 5 Pages: 825-829

    • DOI

      10.1246/bcsj.20220055

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Synthesis, Structure, and Photophysical Properties of Yellow-Green and Blue Photoluminescent Dinuclear and Octanuclear Copper(I) Iodide Complexes with a Disilanylene-Bridged Bispyridine Ligand2021

    • Author(s)
      Nakae Toyotaka、Miyabe Hiroto、Nishio Masaki、Yamada Teppei、Yamanoi Yoshinori
    • Journal Title

      Molecules

      Volume: 26 Issue: 22 Pages: 6852-6852

    • DOI

      10.3390/molecules26226852

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] De Novo Synthesis of Free‐Standing Flexible 2D Intercalated Nanofilm Uniform over Tens of cm <sup>2</sup>2021

    • Author(s)
      Ravat Prince、Uchida Hikaru、Sekine Ryosuke、Kamei Ko、Yamamoto Akihisa、Konovalov Oleg、Tanaka Motomu、Yamada Teppei、Harano Koji、Nakamura Eiichi
    • Journal Title

      Advanced Materials

      Volume: - Issue: 22 Pages: 2106465-2106465

    • DOI

      10.1002/adma.202106465

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Quasielastic neutron scattering study on proton dynamics assisted by water and ammonia molecules confined in MIL-532021

    • Author(s)
      Miyatsu Satoshi、Kofu Maiko、Shigematsu Akihito、Yamada Teppei、Kitagawa Hiroshi、Lohstroh Wiebke、Simeoni Giovanna、Tyagi Madhusudan、Yamamuro Osamu
    • Journal Title

      Structural Dynamics

      Volume: 8 Issue: 5 Pages: 054501-054501

    • DOI

      10.1063/4.0000122

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Luminescent Behavior Elucidation of a Disilane‐Bridged D?A?D Triad Composed of Phenothiazine and Thienopyrazine2021

    • Author(s)
      Nakae Toyotaka、Nishio Masaki、Usuki Tsukasa、Ikeya Minako、Nishimoto Chika、Ito Suguru、Nishihara Hiroshi、Hattori Mineyuki、Hayashi Shigenobu、Yamada Teppei、Yamanoi Yoshinori
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 60 Issue: 42 Pages: 22871-22878

    • DOI

      10.1002/anie.202108089

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Supramolecular Thermocells based on Thermo-Responsiveness of Host?Guest Chemistry2021

    • Author(s)
      Zhou Hongyao、Yamada Teppei、Kimizuka Nobuo
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 94 Issue: 5 Pages: 1525-1546

    • DOI

      10.1246/bcsj.20210061

    • NAID

      130008053854

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] High seebeck coefficient in middle-temperature thermocell with deep eutectic solvent2021

    • Author(s)
      Antariksa Naura Fakhira、Yamada Teppei、Kimizuka Nobuo
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 11929-11929

    • DOI

      10.1038/s41598-021-91419-5

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Inversely polarized thermo-electrochemical power generation via the reaction of an organic redox couple on a TiO2/Ti mesh electrode2021

    • Author(s)
      Eguchi Hiroto、Kobayashi Takashi、Yamada Teppei、Rocabado David S. Rivera、Ishimoto Takayoshi、Yamauchi Miho
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 13929-13929

    • DOI

      10.1038/s41598-021-93269-7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] High Positive Seebeck Coefficient of Aqueous I<sup>?</sup>/I<sub>3</sub><sup>?</sup> Thermocells Based on Host?Guest Interactions and LCST Behavior of PEGylated α-Cyclodextrin2021

    • Author(s)
      Liang Yimin、Ka-Ho Hui Joseph、Morikawa Masa-aki、Inoue Hirotaka、Yamada Teppei、Kimizuka Nobuo
    • Journal Title

      ACS Applied Energy Materials

      Volume: 4 Issue: 5 Pages: 5326-5331

    • DOI

      10.1021/acsaem.1c00844

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Carbonated nanohydroxyapatite from bone waste and its potential as a super adsorbent for removal of toxic ions2021

    • Author(s)
      Yurina Sekine, Takuya Nankawa, Teppei Yamada, Daiju Matsumura, Yoshihiro Nemoto, Masaki Takeguchi, Tsuyoshi Sugita, Iwao Shimoyama, Naofumi Kozai, Satoshi Morooka
    • Journal Title

      Journal of Environmental Chemical Engineering

      Volume: 2 Issue: 2 Pages: 105114-105114

    • DOI

      10.1016/j.jece.2021.105114

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Light‐Triggered, Non‐Centrosymmetric Self‐Assembly of Aqueous Arylazopyrazoles at the Air?Water Interface and Switching of Second‐Harmonic Generation2021

    • Author(s)
      Nagai Yuki、Ishiba Keita、Yamamoto Ryosuke、Yamada Teppei、Morikawa Masa‐aki、Kimizuka Nobuo
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 60 Issue: 12 Pages: 6333-6338

    • DOI

      10.1002/anie.202013650

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Supramolecular Heat-Pump: an Electrochemical Cooling System Utilizing the Enthalpy Change of a Host?Guest Interaction2021

    • Author(s)
      Matoba Fumitoshi、Yamada Teppei、Kimizuka Nobuo
    • Journal Title

      Research Square

      Volume: -

    • DOI

      10.21203/rs.3.rs-654324/v1

    • Related Report
      2021 Annual Research Report
  • [Journal Article] A Novel Thermocell System Using Proton Solvation Entropy2020

    • Author(s)
      Kobayashi Takashi、Yamada Teppei、Tadokoro Makoto、Kimizuka Nobuo
    • Journal Title

      Chemistry ? A European Journal

      Volume: 27 Issue: 13 Pages: 4287-4290

    • DOI

      10.1002/chem.202004562

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Eco-friendly carboxymethyl cellulose nanofiber hydrogels prepared via freeze cross-linking and their applications2020

    • Author(s)
      Yurina Sekine, Takuya Nankawa, Shunji Yunoki, Tsuyoshi Sugita, Hiroshi Nakagawa, Teppei Yamada
    • Journal Title

      ACS Applied Polymer Materials

      Volume: 2 Issue: 12 Pages: 5482-5491

    • DOI

      10.1021/acsapm.0c00831

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermocells Driven by Phase Transition of Hydrogel Nanoparticles2020

    • Author(s)
      Guo Benshuai、Hoshino Yu、Gao Fan、Hayashi Keisuke、Miura Yoshiko、Kimizuka Nobuo、Yamada Teppei
    • Journal Title

      Journal of the American Chemical Society

      Volume: 142 Issue: 41 Pages: 17318-17322

    • DOI

      10.1021/jacs.0c08600

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Increased Seebeck Coefficient of [Fe(CN)6]4?/3? Thermocell Based on the Selective Electrostatic Interactions with Cationic Micelles2020

    • Author(s)
      Iwami Risa、Yamada Teppei、Kimizuka Nobuo
    • Journal Title

      Chemistry Letters

      Volume: 49 Issue: 10 Pages: 1197-1200

    • DOI

      10.1246/cl.200410

    • NAID

      130007923171

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Enhanced Seebeck coefficients of thermocells by heat-induced deposition of I3?/hydrophobized α-cyclodextrin complexes on electrodes2020

    • Author(s)
      Inoue Hirotaka、Liang Yimin、Yamada Teppei、Kimizuka Nobuo
    • Journal Title

      Chemical Communications

      Volume: 56 Issue: 51 Pages: 7013-7016

    • DOI

      10.1039/d0cc02356f

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Remarks] 研究室ウェブページ

    • URL

      https://inorg.chem.s.u-tokyo.ac.jp/

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
  • [Patent(Industrial Property Rights)] 熱電変換用電解液、これを備える熱電変換素子、熱化学電池、温度調節装 置、および熱電センサー2021

    • Inventor(s)
      周泓遙、山田鉄兵、君塚信夫、的場史憲、小林傑
    • Industrial Property Rights Holder
      周泓遙、山田鉄兵、君塚信夫、的場史憲、小林傑
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-163893
    • Filing Date
      2021
    • Related Report
      2021 Annual Research Report

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Published: 2020-08-03   Modified: 2023-12-25  

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