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First-principles design of hydrogen energy materials from quantum modeling of electrons and nuclei

Research Project

Project/Area Number 21H01603
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 26010:Metallic material properties-related
Research InstitutionNagoya University

Principal Investigator

Kimizuka Hajime  名古屋大学, 工学研究科, 教授 (60467511)

Co-Investigator(Kenkyū-buntansha) 志賀 基之  国立研究開発法人日本原子力研究開発機構, システム計算科学センター, 研究主幹 (40370407)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2023: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2022: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2021: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Keywords水素透過・吸蔵 / 量子効果 / 自由エネルギー地形 / 経路積分解析 / レアイベント解析 / 機械学習ポテンシャル / 水素吸蔵・透過 / 第一原理経路積分解析
Outline of Research at the Start

水素をエネルギー媒体として利用するための材料技術を確立するには,その根本要素である「材料中における水素原子の振る舞い」を原理原則から理解し,材料設計に反映させることが重要である.本研究では申請者らが構築してきた量子論的モデリング手法を発展させることで,計算負荷を大幅に抑えながら,量子効果に由来する水素の特異な挙動を予測的に定量評価できる新規解析手法を構築する.これにより,水素エネルギー材料中の水素の反応・移動過程の自由エネルギー地形の系統的解析を実施し,水素の存在状態ならびに入出反応・移動過程のキネティクスの解明に役立てるとともに,水素透過・吸蔵性能の理論予測モデルを構築することを目指す.

Outline of Final Research Achievements

In order to establish materials technology to utilize hydrogen as an energy medium, it is important to understand the behavior of hydrogen atoms in materials and to reflect it in materials design. In this study, we developed a numerical framework to predict the characteristic behavior of hydrogen atoms due to nuclear quantum effects while reducing the computational cost. This method enables us to systematically analyze the free-energy profiles for the diffusion and reaction processes of hydrogen in solids. As a result, the kinetic and thermodynamic properties of hydrogen and its isotopes in a typical model of hydrogen permeable/barrier materials were determined.

Academic Significance and Societal Importance of the Research Achievements

水素を次世代のエネルギー移送・発生の媒体として利用するための取組みが注目されているなか,直接的に検出・測定することが容易ではない材料中の水素の挙動を,理論的に予測・理解するためのアプローチを確立することが重要である.本研究により構築した手法は材料中の水素特性に対して高い予測能力を持ち,水素利用技術の高度化のための材料研究の促進に資するものである.また,本研究による成果は,既存の水素エネルギー材料の性能向上のみならず,新しい候補探索に対して有用な指針を与える.

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (35 results)

All 2024 2023 2022 2021 Other

All Int'l Joint Research (1 results) Journal Article (13 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 12 results,  Open Access: 3 results) Presentation (20 results) (of which Int'l Joint Research: 4 results,  Invited: 1 results) Book (1 results)

  • [Int'l Joint Research] Seoul National University(韓国)

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Inelastic Neutron Scattering of Hydrogen in Palladium Studied by Semiclassical Dynamics2024

    • Author(s)
      M. Shiga, B. Thomsen, H. Kimizuka
    • Journal Title

      Physical Review B

      Volume: 109 Issue: 5 Pages: 054303-054303

    • DOI

      10.1103/physrevb.109.054303

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interplay of hydrogen and point defects in B2-type PdCu: A density functional theory study2023

    • Author(s)
      Akihiro Mitsuhara, Hiroshi Yukawa, Hajime Kimizuka
    • Journal Title

      International Journal of Hydrogen Energy

      Volume: 48 Issue: 92 Pages: 35997-36009

    • DOI

      10.1016/j.ijhydene.2023.06.001

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Accurate description of hydrogen diffusivity in bcc metals using machine-learning moment tensor potentials and path-integral methods2023

    • Author(s)
      Kwon Hyukjoon、Shiga Motoyuki、Kimizuka Hajime、Oda Takuji
    • Journal Title

      Acta Materialia

      Volume: 247 Pages: 118739-118739

    • DOI

      10.1016/j.actamat.2023.118739

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] ソフトウェア紹介「PIMD」2023

    • Author(s)
      志賀基之, トムセンボー, 永井佑紀
    • Journal Title

      アンサンブル(分子シミュレーション学会会誌)

      Volume: 25 Pages: 303-310

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Effects of Excess Cu Atoms on Hydrogen Permeability, Solubility, and Diffusivity in Pd-Cu Alloys with B2-Type Crystal Structures2022

    • Author(s)
      三津原 晟弘, 湯川 宏, 君塚 肇
    • Journal Title

      Journal of the Japan Institute of Metals and Materials

      Volume: 86 Issue: 8 Pages: 140-148

    • DOI

      10.2320/jinstmet.J2022012

    • ISSN
      0021-4876, 1880-6880, 2433-7501
    • Year and Date
      2022-08-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Artificial neural network-based path integral simulations of hydrogen isotope diffusion in palladium2022

    • Author(s)
      Hajime Kimizuka, Bo Thomsen, Motoyuki Shiga
    • Journal Title

      Journal of Physics: Energy

      Volume: 4 Issue: 3 Pages: 034004-034004

    • DOI

      10.1088/2515-7655/ac7e6b

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Path Integral Brownian Chain Molecular Dynamics: A Simple Approximation of Quantum Vibrational Dynamics2022

    • Author(s)
      Motoyuki Shiga
    • Journal Title

      Journal of Computational Chemistry

      Volume: 43 Issue: 27 Pages: 1864-1879

    • DOI

      10.1002/jcc.26989

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Structure of Liquid and Aqueous Water Isotopologues at Ambient Temperature from ab initio Path Integral Simulations2022

    • Author(s)
      Bo Thomsen, Motoyuki Shiga
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 24 Issue: 18 Pages: 10851-10859

    • DOI

      10.1039/d2cp00499b

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] X-ray absorption spectra of aqueous cellobiose: Experiment and theory2022

    • Author(s)
      Akazawa Daisuke、Sasaki Takehiko、Nagasaka Masanari、Shiga Motoyuki
    • Journal Title

      The Journal of Chemical Physics

      Volume: 156 Issue: 4 Pages: 044202-044202

    • DOI

      10.1063/5.0078963

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two distinct non-Arrhenius behaviors of hydrogen diffusivities in fcc aluminum, silver, and copper determined by ab initio path integral simulations2021

    • Author(s)
      H. Kimizuka, M. Shiga
    • Journal Title

      Physical Review Materials

      Volume: 5 Issue: 6

    • DOI

      10.1103/physrevmaterials.5.065406

    • NAID

      120007183201

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ab initio study of nuclear quantum effects on sub- and supercritical water2021

    • Author(s)
      B. Thomsen, M. Shiga
    • Journal Title

      Journal of Chemical Physics

      Volume: 115 Issue: 19 Pages: 194107-194107

    • DOI

      10.1063/5.0071857

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mean force based temperature accelerated sliced sampling: Efficient reconstruction of high dimensional free energy landscapes2021

    • Author(s)
      A. Pal, S. Pal, S. Verma, M. Shiga, N. N. Nair
    • Journal Title

      Journal of Computational Chemistry

      Volume: 42 Issue: 28 Pages: 1996-2003

    • DOI

      10.1002/jcc.26727

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Self-learning hybrid Monte Carlo method for isothermal-isobaric ensemble: Application to liquid silica2021

    • Author(s)
      Kobayashi Keita、Nagai Yuki、Itakura Mitsuhiro、Shiga Motoyuki
    • Journal Title

      The Journal of Chemical Physics

      Volume: 155 Issue: 3 Pages: 034106-034106

    • DOI

      10.1063/5.0055341

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Presentation] 種々の金属中の水素の拡散・捕獲過程に関する速度論モデリング2023

    • Author(s)
      君塚 肇
    • Organizer
      日本機械学会計算力学部門2023年度第1回A-TS01-15研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 第一原理計算を基礎とした金属中水素の溶解と拡散の計算科学モデリング2023

    • Author(s)
      三津原 晟弘, 湯川 宏, 君塚 肇
    • Organizer
      第1回水素が関わる材料科学の課題共有研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Nuclear quantum effects on hydrogen-isotope diffusion in vanadium and palladium: A path-integral molecular dynamics study2023

    • Author(s)
      H. Kimizuka, B. Thomsen, M. Shiga
    • Organizer
      The 11th Pacific Rim International Congress on Advanced Materials and Processing (PRICM11)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of point defects on hydrogen diffusivity in B2-type PdCu alloys: A kinetic Monte Carlo study2023

    • Author(s)
      A. Mitsuhara, H. Yukawa, H. Kimizuka
    • Organizer
      The 11th Pacific Rim International Congress on Advanced Materials and Processing (PRICM11)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of heat treatment in hydrogen environment on hydrogen permeability of Pd-40mass%Cu alloy membrane2023

    • Author(s)
      H. Yukawa, T. Kuniyuki, A. Mitsuhara, H. Kimizuka
    • Organizer
      The 11th Pacific Rim International Congress on Advanced Materials and Processing (PRICM11)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 原子核の量子効果を考慮した金属中水素の拡散・捕獲過程の自由エネルギー解析2023

    • Author(s)
      相場 星哉, 湯川 宏, 大戸 達彦, 君塚 肇
    • Organizer
      第33回材料フォーラムTOKAI
    • Related Report
      2023 Annual Research Report
  • [Presentation] 水素透過合金の探索に向けた水素透過能予測モデルの構築2023

    • Author(s)
      三津原 晟弘, 湯川 宏, 君塚 肇
    • Organizer
      日本金属学会2023年秋期講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Pd/V/Pd複合膜における相互拡散層の形成と水素透過能の劣化挙動2023

    • Author(s)
      村上 賢太, 湯川 宏, 君塚 肇
    • Organizer
      日本金属学会2023年秋期講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 動的モンテカルロモデルに基づく点欠陥を含むB2型PdCu合金の水素拡散特性の予測的評価2023

    • Author(s)
      三津原 晟弘, 湯川 宏, 君塚 肇
    • Organizer
      日本材料学会第8回マルチスケール材料力学シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] B2型PdCu合金中の空孔による水素トラップの動的モンテカルロ解析2023

    • Author(s)
      三津原晟弘, 湯川宏, 君塚肇
    • Organizer
      日本金属学会2023年春期講演大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Isotope effect on quantum diffusion of interstitial hydrogen in bcc vanadium and fcc palladium2022

    • Author(s)
      H. Kimizuka, M. S. Kim, B. Thomsen, M. Shiga
    • Organizer
      16th International Workshop on Hydrogen Isotopes in Fusion Reactor Materials (HWS-16)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] B2型PdCu系合金の水素透過能に及ぼす過剰Cu原子の影響2022

    • Author(s)
      都築奏汰, 湯川宏, 君塚肇
    • Organizer
      第32回材料フォーラムTOKAI
    • Related Report
      2022 Annual Research Report
  • [Presentation] Pd/V複合膜の高温における水素透過能の劣化因子の解析2022

    • Author(s)
      村上賢太, 湯川宏, 君塚肇
    • Organizer
      第32回材料フォーラムTOKAI
    • Related Report
      2022 Annual Research Report
  • [Presentation] Pd/V界面における相互拡散層の原子論的解析に向けた機械学習ポテンシャルの構築2022

    • Author(s)
      澁谷勇輝, 湯川宏, 君塚肇
    • Organizer
      日本金属学会2022年秋期講演大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Pd-Cu合金中の空孔による水素トラップに関する第一原理的考察2022

    • Author(s)
      三津原晟弘, 湯川宏, 君塚肇
    • Organizer
      日本金属学会2022年秋期講演大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 機械学習ポテンシャルを用いたパラジウム中水素拡散の同位体効果の量子論的解析2022

    • Author(s)
      君塚肇, 志賀基之
    • Organizer
      第2回マルチスケールマテリアルモデリングシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Pd-Cu合金中の過剰Cu原子が水素透過能に及ぼす影響2022

    • Author(s)
      三津原 晟弘, 湯川 宏, 君塚 肇
    • Organizer
      日本金属学会2022年春期講演大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 実用PdCu合金膜の低温における水素溶解特性と水素拡散性の定量評価2021

    • Author(s)
      三津原 晟弘, 湯川 宏, 君塚 肇
    • Organizer
      第31回材料フォーラムTOKAI
    • Related Report
      2021 Annual Research Report
  • [Presentation] 結晶方位関係の異なるPd-V界面の分子動力学シミュレーション2021

    • Author(s)
      澁谷 勇輝, 湯川 宏, 君塚 肇
    • Organizer
      第31回材料フォーラムTOKAI
    • Related Report
      2021 Annual Research Report
  • [Presentation] PdCu合金膜の低温における水素透過能定量評価2021

    • Author(s)
      三津原 晟弘, 渡邉 晨平, 君塚 肇, 湯川 宏
    • Organizer
      日本金属学会2021年秋期講演大会
    • Related Report
      2021 Annual Research Report
  • [Book] “水素”を使いこなすためのサイエンス ハイドロジェノミクス2022

    • Author(s)
      折茂 慎一、福谷 克之、藤田 健一
    • Total Pages
      216
    • Publisher
      共立出版
    • ISBN
      9784320044982
    • Related Report
      2021 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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