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Development of hydrogen membranes based on hydride ion conductors

Research Project

Project/Area Number 18H02066
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 36020:Energy-related chemistry
Research InstitutionHokkaido University

Principal Investigator

Aoki Yoshitaka  北海道大学, 工学研究院, 准教授 (50360475)

Co-Investigator(Kenkyū-buntansha) 小林 玄器  分子科学研究所, 物質分子科学研究領域, 准教授 (30609847)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2020: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2019: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2018: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
Keywordsヒドリドイオン伝導体 / 金属窒化物 / アンモニア合成 / 金属窒化物膜 / 水素透過 / ヒドリドイオン / メンブレンリアクター / CO2還元 / 窒化ジルコニウム / ヒドリドイオン欠陥 / 水素透過膜 / 低炭素化 / ヒドリド伝導体 / 二酸化炭素還元 / 金属酸水素化物 / 水素膜リアクター
Outline of Final Research Achievements

The incorporation of mobile hydridic defects was demonstrated for low-crystalline Zr3N4-δ films deposited by radio frequency reactive sputtering under a flow of nitrogen-rich reactive gases. Extended X-ray adsorption fine structure analysis confirmed that the local coordination environment around the Zr atoms was very close to that of the orthorhombic Eu3O4 phase. Pristine Zr3N4-δ films exhibited n-type semiconductor behavior owing to the presence of nitrogen vacancy donors. Electrochemical analysis and spectroscopy confirmed that Zr3N4-δ was readily hydrogenated upon exposure to H2 gas at 300 degreeC to form hydridic defects via electron donation to hydrogen adatoms. Hence, the hydrogenated film exhibited H- ion/electron mixed conductor behavior in an H2 atmosphere. In addition, ammonia synthesis was demonstrated with membrane reactors comprising of H-/e- mixed conducting MoN nanocrystalline membranes for hydrogen separation and hydride ion-containing catalysts support.

Academic Significance and Societal Importance of the Research Achievements

持続可能な低炭素社会を築くには、再生可能エネルギー由来の電力を活用し、CO2やN2等を有用な物質へと転換する資源循環技術が必須である。ヒドリドイオン(H-)は、質量が小さく分極率が大きいため、固体イオン伝導に適しており、また、NHEに対して-2.3Vの高いH2 / H-標準酸化還元電位をもつ。これらの特性により、H-イオン伝導体は、CO2還元再資源化やアンモニア電解合成に有効な電極材料や水素膜リアクター材料として有効である。本研究では還元雰囲気で非常に安定な金属窒化物をベースとしたH-イオン伝導性電極の新規作成法と、それを活用したアンモニア合成膜リアクターの実証を行った。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (54 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (1 results) Journal Article (20 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 16 results) Presentation (30 results) (of which Int'l Joint Research: 9 results,  Invited: 7 results) Patent(Industrial Property Rights) (3 results) (of which Overseas: 2 results)

  • [Int'l Joint Research] RWTH Aachen University(ドイツ)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] La0.8Sr0.2Co1-xNixO3-δ as the Efficient Triple Conductor Air Electrode for Protonic Ceramic Cells2020

    • Author(s)
      Wang Ning、Toriumi Hajime、Sato Yuki、Tang Chunmei、Nakamura Takashi、Amezawa Koji、Kitano Sho、Habazaki Hiroki、Aoki Yoshitaka
    • Journal Title

      ACS Applied Energy Materials

      Volume: 4 Issue: 1 Pages: 554-563

    • DOI

      10.1021/acsaem.0c02447

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Highly Durable Oxygen Evolution Reaction Catalyst: Amorphous Oxyhydroxide Derived from Brownmillerite-Type Ca2FeCoO52020

    • Author(s)
      Sato Yuki、Aoki Yoshitaka、Takase Kentaro、Kiuchi Hisao、Kowalski Damian、Habazaki Hiroki
    • Journal Title

      ACS Applied Energy Materials

      Volume: 3 Issue: 6 Pages: 5269-5276

    • DOI

      10.1021/acsaem.0c00159

    • NAID

      120007089523

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Long-term durability of platelet-type carbon nanofibers for OER and ORR in highly alkaline media2020

    • Author(s)
      Sato Yuki、Kowalski Damian、Aoki Yoshitaka、Habazaki Hiroki
    • Journal Title

      Applied Catalysis A: General

      Volume: 597 Pages: 117555-117555

    • DOI

      10.1016/j.apcata.2020.117555

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Mixed proton-electron-oxide ion triple conducting manganite as an efficient cobalt-free cathode for protonic ceramic fuel cells2020

    • Author(s)
      Wang Ning、Hinokuma Satoshi、Ina Toshiaki、Zhu Chunyu、Habazaki Hiroki、Aoki Yoshitaka
    • Journal Title

      Journal of Materials Chemistry A

      Volume: 8 Issue: 21 Pages: 11043-11055

    • DOI

      10.1039/d0ta03899g

    • Related Report
      2020 Annual Research Report
  • [Journal Article] High-valence-state manganate(V) Ba3Mn2O8 as an efficient anode of a proton-conducting solid oxide steam electrolyzer2019

    • Author(s)
      Hajime Toriumi, Taisei Kobayashi, Satoshi Hinokuma, Toshiaki Ina, Takashi Nakamura, Koji Amezawa, Chunyu Zhu, Hiroki Habazaki and Yoshitaka Aoki
    • Journal Title

      Inorganic Chemistry Frontier

      Volume: 6 Issue: 6 Pages: 1587-1597

    • DOI

      10.1039/c9qi00253g

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Proton Pumping Boosts Energy Conversion in Hydrogen-Permeable Metal-Supported Protonic Fuel Cells2019

    • Author(s)
      SeongWoo Jeong, Tomoyuki Yamaguchi, Mamoru Okamoto, Chunyu Zhu, Hiroki Habazaki, Masaharu Nagayama, and Yoshitaka Aoki
    • Journal Title

      ACS Applied Energy Materials

      Volume: 3 Issue: 1 Pages: 1222-1234

    • DOI

      10.1021/acsaem.9b02287

    • NAID

      40022402014

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Diffusion-controlled Growth of TiO<sub>2</sub> Mesoporous Anodic Films in Hot Phosphate/glycerol Electrolytes2018

    • Author(s)
      TSUJI Etsushi、MATSUURA Shiki、AOKI Yoshitaka、HABAZAKI Hiroki
    • Journal Title

      Electrochemistry

      Volume: 86 Issue: 4 Pages: 184-189

    • DOI

      10.5796/electrochemistry.18-00005

    • NAID

      130007393950

    • ISSN
      1344-3542, 2186-2451
    • Year and Date
      2018-07-05
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of thin film fuel cells with Zr-rich BaZrxCe0.8-xY0.2O3-δ electrolytes (x > 0.4) fabricated by a single-step reactive sintering method2018

    • Author(s)
      Jeong Seongwoo、Kobayashi Taisei、Kuroda Kosuke、Kwon Hyuna、Zhu Chunyu、Habazaki Hiroki、Aoki Yoshitaka
    • Journal Title

      RSC Advances

      Volume: 8 Issue: 46 Pages: 26309-26317

    • DOI

      10.1039/c8ra04724c

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Enhanced hydrogen permeability of hafnium nitride nanocrystalline membranes by interfacial hydride conduction2018

    • Author(s)
      Kura Chiharu、Fujimoto Sho、Kunisada Yuji、Kowalski Damian、Tsuji Etsushi、Zhu Chunyu、Habazaki Hiroki、Aoki Yoshitaka
    • Journal Title

      Journal of Materials Chemistry A

      Volume: 6 Issue: 6 Pages: 2730-2741

    • DOI

      10.1039/c7ta10253d

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of the Anode Reaction of Solid Oxide Electrolyzer Cells with BaZr0.4Ce0.4Y0.2O3-δElectrolytes and Sm0.5Sr0.5CoO3-δAnodes2018

    • Author(s)
      Kobayashi Taisei、Kuroda Kosuke、Jeong SeongWoo、Kwon Hyuna、Zhu Chunyu、Habazaki Hiroki、Aoki Yoshitaka
    • Journal Title

      Journal of The Electrochemical Society

      Volume: 165 Issue: 5 Pages: F342-F349

    • DOI

      10.1149/2.0891805jes

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 窒化チタン微結晶膜におけるヒドリドイオン伝導の発現とそれによる常温水素膜分離2018

    • Author(s)
      青木芳尚,倉千晴,國貞雄治,朱春宇,幅崎浩樹
    • Journal Title

      真空技術協会誌

      Volume: 132 Pages: 32-41

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-Efficiency Direct Ammonia Fuel Cells Based on BaZr0.1Ce0.7Y0.2O3-δ/Pd Oxide-Metal Junctions2018

    • Author(s)
      Aoki Yoshitaka、Yamaguchi Tomoyuki、Kobayashi Shohei、Kowalski Damian、Zhu Chunyu、Habazaki Hiroki
    • Journal Title

      Global Challenges

      Volume: 2 Issue: 1 Pages: 1700088-1700088

    • DOI

      10.1002/gch2.201700088

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Strong Lanthanoid Substitution Effect on Electrocatalytic Activity of Double-Perovskite-Type BaLnMn2O5 (Ln = Y, Gd, Nd, and La) for Oxygen Reduction Reaction2018

    • Author(s)
      Tsuji Etsushi、Motohashi Teruki、Noda Hiroyuki、Aoki Yoshitaka、Habazaki Hiroki
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 122 Issue: 13 Pages: 7081-7087

    • DOI

      10.1021/acs.jpcc.7b12678

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nitrogen-doped porous carbon as-mediated by a facile solution combustion synthesis for supercapacitor and oxygen reduction electrocatalyst2018

    • Author(s)
      Zhu, Chunyu Takata, Manami Aoki, Yoshitaka Habazaki, Hiroki
    • Journal Title

      Chemical Engineering Journal

      Volume: 350 Pages: 278-289

    • DOI

      10.1016/j.cej.2018.06.001

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ex Situ Evidence for the Role of a Fluoride-Rich Layer Switching the Growth of Nanopores to Nanotubes: A Missing Piece of the Anodizing Puzzle2018

    • Author(s)
      Shahzad Khurram、Kowalski Damian、Zhu Chunyu、Aoki Yoshitaka、Habazaki Hiroki
    • Journal Title

      ChemElectroChem

      Volume: 5 Issue: 4 Pages: 570-570

    • DOI

      10.1002/celc.201800105

    • NAID

      120006551588

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Highly increased breakdown potential of anodic films on aluminum using a sealed porous layer2018

    • Author(s)
      Cao Jin-Hui、Sato Yuki、Kowalski Damian、Zhu Chunyu、Aoki Yoshitaka、Cheng Yingliang、Habazaki Hiroki
    • Journal Title

      Journal of Solid State Electrochemistry

      Volume: 22 Issue: 7 Pages: 2073-2081

    • DOI

      10.1007/s10008-018-3913-3

    • NAID

      120006649178

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electrochemical Oxidation of Hf-Nb Alloys as a Valuable Route to Prepare Mixed Oxides of Tailored Dielectric Properties2018

    • Author(s)
      Zaffora Andrea、Di Quarto Francesco、Kura Chiharu、Sato Yuki、Aoki Yoshitaka、Habazaki Hiroki、Santamaria Monica
    • Journal Title

      Advanced Electronic Materials

      Volume: 4 Issue: 5 Pages: 1800006-1800006

    • DOI

      10.1002/aelm.201800006

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Starch-Derived Hierarchical Porous Carbon with Controlled Porosity for High Performance Supercapacitors2018

    • Author(s)
      Cao Jinhui、Zhu Chunyu、Aoki Yoshitaka、Habazaki Hiroki
    • Journal Title

      ACS Sustainable Chemistry & Engineering

      Volume: 6 Issue: 6 Pages: 7292-7303

    • DOI

      10.1021/acssuschemeng.7b04459

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rapid and Repeatable Self-Healing Superoleophobic Porous Aluminum Surface Using Infiltrated Liquid Healing Agent2018

    • Author(s)
      Nakayama Katsutoshi、Koyama Akira、Zhu Chunyu、Aoki Yoshitaka、Habazaki Hiroki
    • Journal Title

      Advanced Materials Interfaces

      Volume: 5 Issue: 19 Pages: 1800566-1800566

    • DOI

      10.1002/admi.201800566

    • NAID

      120006729574

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 常温でも働く水素分離膜の開発2018

    • Author(s)
      青木芳尚,倉千晴,國貞雄治,朱春宇,幅崎浩樹
    • Journal Title

      クリーンエネルギー

      Volume: 27 Pages: 44-51

    • NAID

      40021594640

    • Related Report
      2018 Annual Research Report
  • [Presentation] Incorporation of Bulk Proton Carriers in Manganese Perovskites Triggered By Charge Disproportionation between Metal and Oxygen Atoms2020

    • Author(s)
      Y. Aoki, N. Wang, S. Hinokuma, H. Habazaki
    • Organizer
      PRiME2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Performance Evaluation of Intermediate Temperature Proton-Conducting Soec with BaZr0.6Ce0.2Y0.2O3-δ Electrolyte2020

    • Author(s)
      Toriumi, S. Kitano, H. Habazaki, Y. Aoki
    • Organizer
      PRiME2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Numerical Simulation of OXIDE-ION Blocking Effect in Hydrogen Permeable Metal-Supported FUEL CELL2020

    • Author(s)
      S.W. Jeong, Y. Aoki, H. Habazaki
    • Organizer
      PRiME2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 窒化ジルコニウム薄膜におけるヒドリドイオン欠陥生成2020

    • Author(s)
      青木 芳尚,齋藤 美玖,日隈 聡士
    • Organizer
      第46回固体イオニクス討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 水素透過膜型燃料電池におけるプロトン伝導の促進効果2020

    • Author(s)
      鄭 成佑,北野 翔,幅崎 浩樹,青木 芳尚
    • Organizer
      第46回固体イオニクス討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 水素膜型燃料電池におけるマイナキャリアブロッキング効果の数値シミュレーション2019

    • Author(s)
      鄭 成佑,朱 春宇,幅崎 浩樹,青木 芳尚
    • Organizer
      第15回固体イオニクスセミナー
    • Related Report
      2019 Annual Research Report
  • [Presentation] 水素膜型セルによる中温水蒸気電解2019

    • Author(s)
      西村 真一,青木 芳尚,朱春宇,幅崎 浩樹
    • Organizer
      電気化学会2019秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Origins of High Power Outputs in Hydrogen Permeable Metal-Support Fuel Cells2019

    • Author(s)
      Y. Aoki, S. Jeong, C. Zhu, H. Habazaki
    • Organizer
      The 16th International Symposium on Solid Oxide Fuel Cells
    • Related Report
      2019 Annual Research Report
  • [Presentation] BaZr0.6Ce0.2Y0.2O3-δを用いたプロトニック水蒸気電解セルの作製と評価2019

    • Author(s)
      鳥海 創, 朱 春宇, 青木 芳尚, 幅崎 浩樹
    • Organizer
      第9回CSJ化学フェスタ
    • Related Report
      2019 Annual Research Report
  • [Presentation] 反応性スパッタ法により作製した窒化物半導体ZrNXにおける水素欠陥生成2019

    • Author(s)
      齋藤 美玖, 朱 春宇, 青木 芳尚, 幅崎 浩樹
    • Organizer
      第9回CSJ化学フェスタ
    • Related Report
      2019 Annual Research Report
  • [Presentation] RFスパッタ法による水素膜型プロトニック水蒸気電解セルの作製と評価2019

    • Author(s)
      西村 真一,朱 春宇,青木 芳尚,幅崎 浩樹
    • Organizer
      第9回CSJ化学フェスタ
    • Related Report
      2019 Annual Research Report
  • [Presentation] Enhanced grain boundary diffusion of hydrogen defects in metal nitrides2018

    • Author(s)
      Y. Aoki, C. Kura, H. Habazaki and R. A. de Souza
    • Organizer
      MS&T-18
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Demonstration of fast hydride ion transport in nanocrystalline TiNx”2018

    • Author(s)
      Y. Aoki, C. Kura, H. Habazaki and Y. Kunisada,
    • Organizer
      19th International Conferences of Solid State Proton Conductors (SSPC-19
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Interemediate temperature PCEC based on Zr-rich side BaZr0.6Ce0.2Y0.2O3-d2018

    • Author(s)
      Y. Aoki, H. Toriumi and H. Habazaki
    • Organizer
      MCARE2018
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 水素膜/プロトン伝導体ー接合からなる中温作動型燃料電池の開発2018

    • Author(s)
      青木芳尚
    • Organizer
      燃料電池・FCH部会 第250回定例研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 直接アンモニア形水素透過膜型燃料電池の創製2018

    • Author(s)
      青木芳尚
    • Organizer
      水素エネルギー協会第158回定例研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 金属窒化物による常温水素膜の開発2018

    • Author(s)
      青木 芳尚,倉 千晴,幅崎 浩樹
    • Organizer
      表面技術協会第138回講演大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] RF-スパッタ法によるBaZr0.1Ce0.7Y0.2O3-δ薄膜電解質を用いた中温作動型高出力燃料電池の作製2018

    • Author(s)
      山口 智之,青木 芳尚,小山 輝,Damian Kowalski,朱 春宇,幅崎 浩樹
    • Organizer
      化学系学協会北海道支部2018年冬季研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] プロトン伝導性BaZrxCe1-x-yYyO3を用いたSOECの電気化学的評価2018

    • Author(s)
      鳥海 創,鄭 成佑,朱 春宇,青木 芳尚,幅崎 浩樹
    • Organizer
      化学系学協会北海道支部2018年冬季研究発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] La0.7Sr0.3Mn0.9Ni0.1O3薄膜の作製と酸素還元活性の評価2018

    • Author(s)
      髙世 健太郎,青木 芳尚,D. Kowalski,幅﨑 浩樹
    • Organizer
      電気化学会第85回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Structure and Valency of Ca2FeCoO5 oxygen evolution electrocatalysts2018

    • Author(s)
      Y. Aoki, D. Kowalski, H. Habazaki
    • Organizer
      2nd international zinc-air battery workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ORR activity of epitaxial and polycrystalline La0.7Sr0.3Mn1-xNixO3 thin films fabricated by pulsed laser deposition2018

    • Author(s)
      Y. Aoki. H. Habazaki, D. Kowalski
    • Organizer
      22nd Topical Meeting of the International Society of Electrochemistry (ISE)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improved dispersion of Co3O4 nanoparticles on platelet carbon nanofibers for oxygen reduction reaction2018

    • Author(s)
      N. Yamada, Y. Sato, D. Kowalski, C. Zhu, Y. Aoki, H. Habazaki
    • Organizer
      22nd Topical Meeting of the International Society of Electrochemistry (ISE)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enhanced hydrogen permeability of titanium nitrides nanocrystalline membranes by interfacial hydride ion conduction2018

    • Author(s)
      Y. Aoki, C. Kura, C. Zhu and R. A. de Souza
    • Organizer
      E-MRS 2018 Spring meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] BaZr0.6Ce0.2Y0.2O3電解質を用いたSOECセルの作製と評価2018

    • Author(s)
      鳥海 創,朱 春宇,青木 芳尚,幅崎 浩樹
    • Organizer
      2018電気化学秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 反応性スパッタリング法により作製したAlN薄膜の水素透過性の評価2018

    • Author(s)
      齋藤 美玖,青木 芳尚,朱 春宇,幅崎 浩樹
    • Organizer
      2018電気化学秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] La0.7Sr0.3Mn1-xNixO3薄膜の作製と酸素還元活性の評価2018

    • Author(s)
      髙世 健太郎,青木 芳尚,D. Kowalski,幅﨑 浩樹
    • Organizer
      2018電気化学秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Reversible water uptake/intake of La0.7Sr0.3Mn1-xNixO3 at intermediate temperature2018

    • Author(s)
      N. Wang, Y. Aoki, C. Zhu, H. Habazaki
    • Organizer
      2018電気化学秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ペロブスカイト型 La0.7Sr0.3Mn0.9Ni0.1O3 薄膜の酸素還元触媒活性に対する結晶面の影響2018

    • Author(s)
      青木 芳尚,Damian Kowalski, 幅崎 浩樹
    • Organizer
      第59回電池討論会
    • Related Report
      2018 Annual Research Report
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    • Author(s)
      青木 芳尚,Wang Ning, Chunyu Zhu, 幅崎 浩樹
    • Organizer
      第44回固体イオニクス討論会
    • Related Report
      2018 Annual Research Report
  • [Patent(Industrial Property Rights)] 水素吸蔵材料2021

    • Inventor(s)
      屋隆了、青木芳尚
    • Industrial Property Rights Holder
      屋隆了、青木芳尚
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-040237
    • Filing Date
      2021
    • Related Report
      2020 Annual Research Report
  • [Patent(Industrial Property Rights)] プロトンセラミックス燃料電池及びその製造方法2019

    • Inventor(s)
      青木芳尚、山口智之、幅崎浩樹
    • Industrial Property Rights Holder
      青木芳尚、山口智之、幅崎浩樹
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2018 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 水素分離用膜2018

    • Inventor(s)
      青木芳尚、倉千晴、幅崎浩樹
    • Industrial Property Rights Holder
      青木芳尚、倉千晴、幅崎浩樹
    • Industrial Property Rights Type
      特許
    • Filing Date
      2018
    • Related Report
      2018 Annual Research Report
    • Overseas

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Published: 2018-04-23   Modified: 2022-01-27  

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