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Thermo-responsive molecular electrochemistry

Research Project

Project/Area Number 20H02714
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 32020:Functional solid state chemistry-related
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)

Co-Investigator(Kenkyū-buntansha) 周 泓遥  東京大学, 大学院理学系研究科(理学部), 特任助教 (20902092)
金井塚 勝彦  山形大学, 理学部, 教授 (50457438)
岡 弘樹  東京大学, 大学院理学系研究科(理学部), 特別研究員 (50907376)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2022: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2021: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2020: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Keywords熱化学電池 / ホスト-ゲスト化学 / LCST転移転移 / 深共晶溶媒 / ポリスルフィド / 電気化学ペルチェ素子 / LCST / 熱電変換 / 分子組織科学 / プロトン共役電子移動 / 電気化学ペルチェ効果 / 電気化学 / ミセル / 熱応答性分子科学 / LCST相転移 / プロトン共役電子移動反応 / 熱応答性分子電気化学
Outline of Research at the Start

研究期間を通じて、熱を電気に変換する新しい熱電変換素子としての熱化学電池の開発を行う。熱化学電池は、化合物の酸化還元反応を利用した熱電変換素子である。温度によって酸化還元反応の進み方が変わることを利用している。本研究では、熱に応じて変化する様々な化学反応や物理化学反応を利用した、新しい熱化学電池を作ることを目指す。熱応答性の物理化学反応としては、疎水性・親水性の変化を起こすPNIPAMというポリマーや、熱応答性の官能基を修飾したシクロデキストリンなどを利用する。

Outline of Final Research Achievements

Various physicochemical phenomena were introduced into thermocell to create systems with large Seebeck coefficients. First, a thermocell using DES was created, which has a high Seebeck coefficient and can be used in the medium temperature range above 100°C. Second, a thermocell was created using the temperature dependence of the distribution of polysulfide mixtures in water. The proportion of polysulfide changes with temperature. The temperature dependence of the mixing potential caused by them was utilized. Thirdly, a thermocell was prepared by modifying cyclodextrin with a PEG chain to induce LCST transition and utilizing the accompanying temperature dependence of the host potential.
These results are significant not only for increasing the potential of thermochemical batteries but also for clarifying the entropy change associated with the phenomenon.

Academic Significance and Societal Importance of the Research Achievements

一次エネルギーの60%程度が仕事をせず廃熱となっているため、その利用は石油エネルギーの使用を減らし、CO2削減に繋がる。熱電変換技術として最近熱化学電池が注目を集める。本成果は熱化学電池のゼーベック係数を向上し、熱電変換効率を向上させることに繋がるほか、利用可能温度域を広げることに繋がるため、産業利用可能性を向上する。また学術的見地からは酸化還元反応に付随するエントロピー変化を見積もることができるため、溶媒和エントロピーや相転移潜熱などを見積もる新たは手法を開拓することにも繋がる。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (26 results)

All 2023 2022 2021 2020 Other

All Journal Article (20 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 19 results,  Open Access: 8 results) Remarks (5 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Quantification of Polysulfide Species in Aqueous Sulfur Thermocell2023

    • Author(s)
      Wataru Takahagi, Norio Kitadai, Satoshi Okada, Hongyao Zhou, Ken Takai, Teppei Yamada
    • Journal Title

      Chemistry Letters

      Volume: 52 Issue: 3 Pages: 197-201

    • DOI

      10.1246/cl.220486

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Advancement of Electrochemical Thermoelectric Conversion with Molecular Technology2022

    • Author(s)
      Zhou Hongyao、Inoue Hirotaka、Ujita Mizuha、Yamada Teppei
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 62 Issue: 2

    • DOI

      10.1002/anie.202213449

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Series of D?A?D Structured Disilane-Bridged Triads: Structure and Stimuli-Responsive Luminescence Studies2022

    • Author(s)
      Miyabe Hiroto、Ujita Mizuha、Nishio Masaki、Nakae Toyotaka、Usuki Tsukasa、Ikeya Minako、Nishimoto Chika、Ito Suguru、Hattori Mineyuki、Takeya Satoshi、Hayashi Shigenobu、Saito Daisuke、Kato Masako、Nishihara Hiroshi、Yamada Teppei、Yamanoi Yoshinori
    • Journal Title

      The Journal of Organic Chemistry

      Volume: 87 Issue: 14 Pages: 8928-8938

    • DOI

      10.1021/acs.joc.2c00641

    • Related Report
      2022 Annual Research Report
  • [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
      2022 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
      2022 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 Annual Research 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 Annual Research Report
    • Peer Reviewed
  • [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 Annual Research 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 Annual Research 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 Annual Research 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 Annual Research 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 Annual Research Report
    • Peer Reviewed
  • [Remarks] 研究室ウェブページ

    • URL

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

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report 2020 Annual Research Report
  • [Remarks] 廃棄豚骨がストロンチウム吸着材料に ―廃材を利用した安価で高性能な汚染除去技術を実現―

    • URL

      https://www.s.u-tokyo.ac.jp/ja/press/2021/7232/

    • Related Report
      2020 Annual Research Report
  • [Remarks] ラーメン好き研究員が…豚骨が放射性物質を20倍吸着

    • URL

      https://news.tv-asahi.co.jp/news_society/articles/000206265.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] 牛豚の骨使い、有害金属吸着 原子力機構が開発

    • URL

      https://mainichi.jp/articles/20210304/ddm/016/040/003000c

    • Related Report
      2020 Annual Research Report
  • [Remarks] 体温付近での高効率な熱電変換を実現

    • URL

      https://www.kyushu-u.ac.jp/ja/researches/view/506

    • Related Report
      2020 Annual Research 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: 2020-04-28   Modified: 2024-01-30  

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