• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Study of surface structure and catalytic activity of noble metals under atmospheric pressure

Research Project

Project/Area Number 18H01880
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 29020:Thin film/surface and interfacial physical properties-related
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

Shirasawa Tetsuro  国立研究開発法人産業技術総合研究所, 計量標準総合センター, 主任研究員 (80451889)

Co-Investigator(Kenkyū-buntansha) 増田 卓也  国立研究開発法人物質・材料研究機構, 先端材料解析研究拠点, グループリーダー (20466460)
Voegeli Wolfgang  東京学芸大学, 教育学部, 准教授 (90624924)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2020: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2019: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2018: ¥12,740,000 (Direct Cost: ¥9,800,000、Indirect Cost: ¥2,940,000)
Keywords表面科学 / 触媒 / 貴金属 / 放射光分析 / 赤外分光 / 貴金属触媒 / オペランド観察 / 表面分析 / 表面化学 / 排ガス触媒 / ガス触媒反応 / 放射光X線 / オペランド分析
Outline of Final Research Achievements

In order to determine the structure of surface oxides formed on a single-crystal noble metal catalyst surface under atmospheric pressure and to clarify the relationship between the surface structures and their catalytic activity for CO oxidation, we have developed an in-situ observation system for the surface reactions using synchrotron radiation and infrared spectroscopy. The Pd(111) surface coated with a Pt coating layer was used as the catalyst surface sample, and the surface structure was determined by surface X-ray diffraction. We found a correlation between the surface structure and the oxygen reduction activity.

Academic Significance and Societal Importance of the Research Achievements

自動車排ガス規制が強化され続ける昨今、排ガス中の一酸化炭素等の有害物質を無害物質に変える触媒の高効率化への要望がさらに高まっている。これら排ガス触媒に用いられる白金やパラジウムなどの貴金属の使用量削減のためにも、触媒反応を理解した上での合理的な触媒デザインが重要である。本研究では、大気圧酸素下で貴金属触媒表面上に形成する表面酸化物の構造と、その触媒活性との関係を明らかにすることを目的とした。大気圧下でのその場観察が可能な、放射光X線散乱法および吸収分光法や、赤外吸収分光法の計測システムを整備し、白金でコートしたパラジウム表面の構造を決定し、酸素還元活性との相関に関する知見の獲得に成功した。

Report

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

    (38 results)

All 2021 2020 2019 2018

All Journal Article (17 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 16 results,  Open Access: 1 results) Presentation (20 results) (of which Int'l Joint Research: 8 results,  Invited: 10 results) Book (1 results)

  • [Journal Article] Tuning the Schottky Barrier Height at the Interfaces of Metals and Mixed Conductors2021

    • Author(s)
      Nishio Kazunori、Shirasawa Tetsuroh、Shimizu Koji、Nakamura Naoto、Watanabe Satoshi、Shimizu Ryota、Hitosugi Taro
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 13 Issue: 13 Pages: 15746-15754

    • DOI

      10.1021/acsami.0c18656

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Clean Solid-Electrolyte/Electrode Interfaces Double the Capacity of Solid-State Lithium Batteries2021

    • Author(s)
      Kawasoko Hideyuki、Shirasawa Tetsuroh、Nishio Kazunori、Shimizu Ryota、Shiraki Susumu、Hitosugi Taro
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 13 Issue: 4 Pages: 5861-5865

    • DOI

      10.1021/acsami.0c21586

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Growth of extremely flat Bi(110) films on a Si(111)√3 × √3-B substrate2020

    • Author(s)
      Nagase Kentaro、Ushioda Ryota、Nakatsuji Kan、Shirasawa Tetsuroh、Hirayama Hiroyuki
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 8 Pages: 085506-085506

    • DOI

      10.35848/1882-0786/aba0df

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-speed multi-beam X-ray imaging using a lens coupling detector system2020

    • Author(s)
      Shirasawa Tetsuroh、Xiaouyu Liang、Voegeli Wolfgang、Arakawa Etsuo、Kajiwara Kentaro、Yashiro Wataru
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 7 Pages: 077002-077002

    • DOI

      10.35848/1882-0786/ab9d30

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Twisted bilayer graphene fabricated by direct bonding in a high vacuum2020

    • Author(s)
      Hitoshi Imamura, Anton Visikovskiy, Ryosuke Uotani, Takashi Kajiwara, Hiroshi Ando, Takushi Iimori, Kota Iwata, Toshio Miyamachi, Kan Nakatsuji, Kazuhiko Mase, Tetsuroh Shirasawa, Fumio Komori, Satoru Tanaka
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 7 Pages: 075004-075004

    • DOI

      10.35848/1882-0786/ab99d1

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low Interface Resistance in Solid-State Lithium Batteries Using Spinel LiNi0.5Mn1.5O4(111) Epitaxial Thin Films2020

    • Author(s)
      Kawasoko Hideyuki、Shirasawa Tetsuroh、Shiraki Susumu、Suzuki Toru、Kobayashi Shigeru、Nishio Kazunori、Shimizu Ryota、Hitosugi Taro
    • Journal Title

      ACS Applied Energy Materials

      Volume: 3 Issue: 2 Pages: 1358-1363

    • DOI

      10.1021/acsaem.9b01766

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A multi-beam X-ray imaging detector using a branched optical fiber bundle2020

    • Author(s)
      Yashiro Wataru、Shirasawa Tetsuroh、Kamezawa Chika、Voegeli Wolfgang、Arakawa Etsuo、Kajiwara Kentaro
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59 Issue: 3 Pages: 038003-038003

    • DOI

      10.35848/1347-4065/ab79fd

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real-time Observation of Interface Atomic Structures by an Energy-Dispersive Surface X-ray Diffraction2019

    • Author(s)
      Shirasawa Tetsuroh
    • Journal Title

      e-Journal of Surface Science and Nanotechnology

      Volume: 17 Issue: 0 Pages: 155-162

    • DOI

      10.1380/ejssnt.2019.155

    • NAID

      130007710084

    • ISSN
      1348-0391
    • Year and Date
      2019-09-21
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Current Status and Issues of X-Ray Scattering for Structural Characterization of Advanced Thin Films2019

    • Author(s)
      白澤 徹郎
    • Journal Title

      Journal of The Society of Instrument and Control Engineers

      Volume: 58 Issue: 9 Pages: 717-724

    • DOI

      10.11499/sicejl.58.717

    • NAID

      130007705981

    • ISSN
      0453-4662, 1883-8170
    • Year and Date
      2019-09-10
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 波長分散型X線CTR散乱法による界面現象のその場追跡2019

    • Author(s)
      白澤徹郎、Wolfgang Voegeli、荒川悦雄、高橋敏男、増田卓也、魚崎浩平
    • Journal Title

      放射光

      Volume: 32 Pages: 292-299

    • NAID

      40022119156

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A weak topological insulator state in quasi-one-dimensional bismuth iodide2019

    • Author(s)
      Ryo Noguchi, T. Takahashi, K. Kuroda, M. Ochi, T. Shirasawa, M. Sakano, C. Bareille, M. Nakayama, M. D. Watson, K. Yaji, A. Harasawa, H. Iwasawa, P. Dudin, T. K. Kim, M. Hoesch, V. Kandyba, A. Giampietri, A. Barinov, S. Shin, R. Arita, T. Sasagawa & Takeshi Kondo
    • Journal Title

      Nature

      Volume: 566 Issue: 7745 Pages: 518-522

    • DOI

      10.1038/s41586-019-0927-7

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Structure determination of the Si(111)?7×3 In atomic-layer superconductor2019

    • Author(s)
      Shirasawa Tetsuroh、Yoshizawa Shunsuke、Takahashi Toshio、Uchihashi Takashi
    • Journal Title

      Physical Review B

      Volume: 99 Issue: 10 Pages: 1-5

    • DOI

      10.1103/physrevb.99.100502

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Observation of Low-Energy Positron Diffraction Patterns with a Linac-Based Slow-Positron Beam2018

    • Author(s)
      Wada Ken、Shirasawa Tetsuroh、Mochizuki Izumi、Fujinami Masanori、Maekawa Masaki、Kawasuso Atsuo、Takahashi Toshio、Hyodo Toshio
    • Journal Title

      e-Journal of Surface Science and Nanotechnology

      Volume: 16 Issue: 0 Pages: 313-319

    • DOI

      10.1380/ejssnt.2018.313

    • NAID

      130007386484

    • ISSN
      1348-0391
    • Year and Date
      2018-06-30
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Atomically Well-Ordered Structure at Solid Electrolyte and Electrode Interface Reduces the Interfacial Resistance2018

    • Author(s)
      Shiraki Susumu、Shirasawa Tetsuroh、Suzuki Tohru、Kawasoko Hideyuki、Shimizu Ryota、Hitosugi Taro
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 10 Issue: 48 Pages: 41732-41737

    • DOI

      10.1021/acsami.8b08926

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Progress report on construction of a low-energy positron diffraction (LEPD) experiment station at KEK2018

    • Author(s)
      Wada Ken、Shirasawa Tetsuroh、Mochizuki Izumi、Fujinami Masanori、Takahashi Toshio、Maekawa Masaki、Kawasuso Atsuo、Kimura Masao、Hyodo Toshio
    • Journal Title

      JJAP Conference Proceedings

      Volume: 7 Pages: 011301-011301

    • DOI

      10.7567/jjapcp.7.011301

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 表面X線回折測定の高速化と固液界面構造のその場追跡2018

    • Author(s)
      白澤徹郎、Wolfgang Voegeli、荒川悦雄、高橋敏男、松下 正
    • Journal Title

      固体物理

      Volume: 53 Pages: 525-530

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 電池性能に関わる界面構造の変化を追跡するX線回折技術の開発2018

    • Author(s)
      白澤徹郎
    • Journal Title

      クリーンエネルギー

      Volume: 27 Pages: 19-24

    • NAID

      40021722469

    • Related Report
      2018 Annual Research Report
  • [Presentation] 放射光X線散乱によるエネルギー材料界面のオペランド観察2021

    • Author(s)
      白澤徹郎
    • Organizer
      日本表面真空学会九州支部 表面・界面構造セミナー
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 波長分散型CTR散乱法による界面原子層のライブ観察2020

    • Author(s)
      白澤徹郎
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] はじめに:表面・界面でのエネルギー変換・輸送の科学2020

    • Author(s)
      白澤徹郎
    • Organizer
      日本物理学会第75回年次大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 波長分散型CTR散乱によるBi薄膜の特異な成長過程のライブ観察2020

    • Author(s)
      白澤 徹郎、Voegeli Wolfgang、荒川悦雄、高橋敏男
    • Organizer
      第33回日本放射光学会年会・放射光科学合同シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Live observation of interface using energy-dispersive surface x-ray diffraction2019

    • Author(s)
      Tetsuroh Shirasawa
    • Organizer
      2019年日本表面真空学会学術講演会 International Joint Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 表面X線回折による二次元物質の構造解明2019

    • Author(s)
      白澤徹郎
    • Organizer
      日本物理学会2019年秋季大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 表面構造解析の現状と高速計算科学への期待2019

    • Author(s)
      白澤徹郎
    • Organizer
      データ駆動科学と次世代計算科学
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Capturing Interface Structures by Fast Surface X-ray Diffraction Measurement2019

    • Author(s)
      白澤 徹郎、Voegeli Wolfgang、荒川悦雄、高橋敏男、松下正
    • Organizer
      The 17th International Conference on the Formation of Semiconductor Interfaces
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Atomic-scale structure analysis for designing low-resistance interfaces of solid-state battery2019

    • Author(s)
      白澤 徹郎、白木将、西尾和記、清水亮太、一杉太郎
    • Organizer
      The 40th International Conference on Vacuum Ultraviolet and X-ray Physics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Real-Time Monitoring of Interface Processes by Wavelength Dispersive X-ray CTR Measurements2018

    • Author(s)
      Tetsuroh Shirasawa、Wolfgang Voegeli 、Etsuo Arakawa、Takuya Masuda、Toshio Takahashi、Kohei Uosaki、Tadashi Matsushita
    • Organizer
      The 15th International Surface X-ray and Neutron Scattering Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] X線CTR散乱法による界面の静的および動的構造解析2018

    • Author(s)
      白澤徹郎
    • Organizer
      PF研究会「量子ビームと新規合成手法の融合による酸化物の新機能探索」
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Capturing interface processes at the atomic scale by high-speed surface X-ray diffraction2018

    • Author(s)
      Tetsuroh Shirasawa、Wolfgang Voegeli 、Etsuo Arakawa、Takuya Masuda、Toshio Takahashi、Kohei Uosaki、Tadashi Matsushita
    • Organizer
      The 9th Vacuum and Surface Science Conference of Asia and Australia
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification of the structure of In/Si(111)-√7×√3 surface2018

    • Author(s)
      Tetsuroh Shirasawa
    • Organizer
      The 3rd Asia-Pacific Symposium on Solid Surfaces & Cross-Strait Symposium on Solid Surfaces
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] インジウム原子層超伝導体Si(111)-√7×√3-Inの構造決定2018

    • Author(s)
      白澤徹郎、内橋隆、吉澤俊介、高橋敏男
    • Organizer
      日本物理学会 2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 波長分散型X線CTR散乱法によるBi超薄膜成長過程の原子レベル構造解析2018

    • Author(s)
      白澤徹郎、Wolfgang Voegeli,溜池裕太、荒川悦雄、高橋敏男
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] X線CTR散乱迅速測定によるBi超薄膜成長過程の原子レベル追跡2018

    • Author(s)
      白澤徹郎、Wolfgang Voegeli,溜池裕太、荒川悦雄、高橋敏男
    • Organizer
      2018年第79回応用物理学会秋季学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 波長分散型表面X線回折による界面構造その場追跡2018

    • Author(s)
      白澤徹郎、増田卓也、Wolfgang Voegeli,荒川悦雄、高橋敏男、魚崎浩平、松下正
    • Organizer
      第21回XAFS討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Atomic Scale Growth Process of Thin Films as Revealed by Fast Surface X-ray Diffraction2018

    • Author(s)
      Tetsuroh Shirasawa、Wolfgang Voegeli 、Etsuo Arakawa、Toshio Takahashi、Tadashi Matsushita
    • Organizer
      AiMES 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Energy dispersive surface x-ray diffraction for real-time monitoring of interface phenomena2018

    • Author(s)
      Tetsuroh Shirasawa
    • Organizer
      2nd International Workshop on Phase Interfaces for Highly Efficient Energy Utilization
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 表面X線回折法を用いた界面構造その場追跡2018

    • Author(s)
      白澤徹郎
    • Organizer
      2018年電気化学会関東支部セミナー
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Book] リチウムイオン電池の分析、解析と評価技術事例集2019

    • Author(s)
      白澤徹郎(第6章第3節)
    • Total Pages
      522
    • Publisher
      技術情報協会
    • Related Report
      2019 Annual Research Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi