Development of innovative nanoporous metal catalysts for C1 chemistry

• Project/Area Number: 16H02293
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Inorganic industrial materials
• Research Institution: Kochi University of Technology (2018-2020); Tohoku University (2016-2017)
• Principal Investigator: Fujita Takeshi 高知工科大学, 環境理工学群, 教授 (90363382)
• Project Period (FY): 2016-04-01 – 2020-03-31
• Project Status: Completed (Fiscal Year 2020)
• Budget Amount: ¥45,240,000 (Direct Cost: ¥34,800,000、Indirect Cost: ¥10,440,000); Fiscal Year 2019: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000); Fiscal Year 2018: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000); Fiscal Year 2017: ¥15,470,000 (Direct Cost: ¥11,900,000、Indirect Cost: ¥3,570,000); Fiscal Year 2016: ¥15,990,000 (Direct Cost: ¥12,300,000、Indirect Cost: ¥3,690,000)
• Keywords: ナノポーラス金属 / 触媒 / メタン / 多孔質材料 / 電子顕微鏡

Outline of Final Research Achievements

The purpose is developing innovative nanoporous metal catalysts, which we have been working with, to transform C1 (methane) to other useful chemicals. Especially, we focused on methane dry-reforming reaction (CH4 +CO2) which is the major component of green house gases. Finally, we found heat/coking-resistant nanoporous Ni/Y2O3 for efficient H2+CO production, and CaO/Na2CO3 hybrid catalysts for efficient C2(ethylene) production.

Academic Significance and Societal Importance of the Research Achievements

温暖化ガスである二酸化炭素(CO2)とメタン(CH4)を減らす上で、メタンドライフォーミング反応は重要である。通常は高温度(>800度）で行なわれる反応であり、炭素による被毒作用による劣化もあり、高い耐久性が求められていた。研究代表者は、従来の担持触媒ではなく、スポンジ構造をもったナノポーラス金属触媒によってこの問題の解決に取り組んだ。その結果、550°C 360 時間の反応耐性を持ったナノポーラスニッケル・イットリウム酸化物複合触媒を開発した。また、二酸化炭素を用いたメタンカップリング反応として、地球上のありふれた元素のみで構成されたカルシウム・炭酸ナトリウム複合触媒を開発した。

Research Products

• [Int'l Joint Research] The University of Queensland(オーストラリア)
• [Journal Article] Tailored Catalytic Nanoframes from Metal?Organic Frameworks by Anisotropic Surface Modification and Etching for the Hydrogen Evolution Reaction (2021)
  • Author(s): Cai Ze‐Xing、Wang Zhong‐Li、Xia Yan‐Jie、Lim Hyunsoo、Zhou Wei、Taniguchi Ayano、Ohtani Masataka、Kobiro Kazuya、Fujita Takeshi、Yamauchi Yusuke
  • Journal Title: Angewandte Chemie International Edition Volume: 60 Issue: 9 Pages: 4747-4755
  • DOI: 10.1002/anie.202010618
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Visible-light-driven photocatalysis via reductant-to-band charge transfer in Cr(III) nanocluster-loaded SrTiO3 system (2020)
  • Author(s): Cakra Wardhana Aufandra、Yamaguchi Akira、Shoji Shusaku、Liu Min、Fujita Takeshi、Hitosugi Taro、Miyauchi Masahiro
  • Journal Title: Applied Catalysis B: Environmental Volume: 270 Pages: 118883-118883
  • DOI: 10.1016/j.apcatb.2020.118883
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] NiYAl-Derived Nanoporous Catalysts for Dry Reforming of Methane (2020)
  • Author(s): Imada Syota、Peng Xiaobo、Cai Zexing、Najib Abdillah Sani Bin Mohd、Miyauchi Masahiro、Abe Hideki、Fujita Takeshi
  • Journal Title: Materials Volume: 13 Issue: 9 Pages: 2044-2044
  • DOI: 10.3390/ma13092044
  • Peer Reviewed / Open Access
• [Journal Article] Active faceted nanoporous ruthenium for electrocatalytic hydrogen evolution (2020)
  • Author(s): Mohd Najib Abdillah Sani Bin、Iqbal Muhammad、Zakaria Mohamed Barakat、Shoji Shusaku、Cho Yohei、Peng Xiaobo、Ueda Shigenori、Hashimoto Ayako、Fujita Takeshi、Miyauchi Masahiro、Yamauchi Yusuke、Abe Hideki
  • Journal Title: Journal of Materials Chemistry A Volume: 8 Issue: 38 Pages: 19788-19792
  • DOI: 10.1039/d0ta04223d
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Progress in environmental high-voltage transmission electron microscopy for nanomaterials (2020)
  • Author(s): Tanaka Nobuo、Fujita Takeshi、Takahashi Yoshimasa、Yamasaki Jun、Murata Kazuyoshi、Arai Shigeo
  • Journal Title: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences Volume: 378 Issue: 2186 Pages: 20190602-20190602
  • DOI: 10.1098/rsta.2019.0602
  • Peer Reviewed
• [Journal Article] CO2 oxidative coupling of methane using an earth-abundant CaO-based catalyst (2019)
  • Author(s): Zhang Yongzheng、Cho Yohei、Yamaguchi Akira、Peng Xiaobo、Miyauchi Masahiro、Abe Hideki、Fujita Takeshi
  • Journal Title: Scientific Reports Volume: 9 Issue: 1 Pages: 15454-15454
  • DOI: 10.1038/s41598-019-51817-2
  • Peer Reviewed / Open Access
• [Journal Article] Nanoporous Nickel Composite Catalyst for the Dry Reforming of Methane (2018)
  • Author(s): 9.T. Fujita, X. Peng, A. Yamaguchi, Y. Cho, Y. Z. Zhang, K. Higuchi, Y. Yamamoto, T. Tokunaga, S. Arai, M. Miyauchi, H. Abe
  • Journal Title: ACS Omega Volume: 3 Issue: 12 Pages: 16651-16657
  • DOI: 10.1021/acsomega.8b02023
  • Peer Reviewed / Open Access
• [Journal Article] Hierarchical nanoporous metals as a path toward the ultimate three-dimensional functionality (2017)
  • Author(s): Fujita Takeshi
  • Journal Title: Science and Technology of Advanced Materials Volume: 18 Issue: 1 Pages: 724-740
  • DOI: 10.1080/14686996.2017.1377047
  • Peer Reviewed / Open Access
• [Journal Article] In-Situ TEM Study of a Nanoporous Ni-Co Catalyst Used for the Dry Reforming of Methane (2017)
  • Author(s): Fujita Takeshi、Higuchi Kimitaka、Yamamoto Yuta、Tokunaga Tomoharu、Arai Shigeo、Abe Hideki
  • Journal Title: Metals Volume: 7 Issue: 10 Pages: 406-406
  • DOI: 10.3390/met7100406
  • Peer Reviewed / Open Access
• [Presentation] ナノポーラスNiAlY複合触媒の低温乾式メタン転換 (2020)
  • Author(s): 今田 翔太、Xiaobo Peng、Abdillah Sani Bin Mohd Naji、宮内 雅浩、阿部 英樹、藤田 武志
  • Organizer: 2020年167回秋期日本金属学会
• [Presentation] 静電気と多孔質金属電極を利用したガス触媒評価システムの構築 (2020)
  • Author(s): 藤田 武志、笹岡 尚貴
  • Organizer: 2020年167回秋期日本金属学会
• [Presentation] ナノポーラスニッケル基複合触媒の低温メタンドライリフォーミング (2020)
  • Author(s): 今田翔太、藤田武志、Xiaobo Peng, A.S.B.M. Najib, 阿部英樹、宮内雅浩
  • Organizer: MRM Forum2020
• [Presentation] メタンドライフォーミング反応におけるＣ２転換触媒の創製 (2018)
  • Author(s): 藤田 武志、張 永政、宮内 雅浩、阿部 英樹
  • Organizer: 第163回日本金属学会
• [Presentation] Nanoporous metals for green catalyst (2017)
  • Author(s): Takeshi Fujita
  • Organizer: The 15th International Conference on Advanced Materials (IUMRS-ICAM 2017)
  • Int'l Joint Research / Invited
• [Presentation] メタンドライフォーミング反応における高活性触媒の開発 (2017)
  • Author(s): 藤田 武志、Peng Xiaobo、宮内 雅浩、阿部 英樹
  • Organizer: 第161回日本金属学会
• [Presentation] Development of Noble-metal Free and Durable Nanoporous Catalysts for Exhaust-Gas Conversion (2016)
  • Author(s): Takeshi Fujita
  • Organizer: Pacific Rim Symposium on Surfaces, Coatings and Interfaces (PacSurf 2016)
  • Place of Presentation: Hapuna Beach Prince Horel, Kohala Coast, Hawaii, USA
  • Year and Date: 2016-12-11
  • Int'l Joint Research
• [Presentation] 排ガス処理用の貴金属フリー触媒の開発と設計指針 (2016)
  • Author(s): 藤田武志
  • Organizer: 2016 年真空・表面科学合同講演会 第36 回表面科学学術講演会 第57 回真空に関する連合講演会
  • Place of Presentation: 名古屋国際会議場, 名古屋
  • Year and Date: 2016-11-29
• [Presentation] ナノポーラス金属触媒のその場TEM 観察と触媒起源 (2016)
  • Author(s): 藤田武志
  • Organizer: 日本顕微鏡学会 その場観察研究部会
  • Place of Presentation: 九大伊都キャンパス, 福岡
  • Year and Date: 2016-11-04
  • Invited
• [Presentation] Development of earth-abundant and durable nanoporous catalysts for exhaust-gas conversion (2016)
  • Author(s): Takeshi Fujita
  • Organizer: Second International Symposium on Nanoporous Materials by Alloy Corrosion
  • Place of Presentation: Lake Bostal, Germany
  • Year and Date: 2016-09-23
  • Int'l Joint Research
• [Remarks] 高知工科大
  • URL: https://www.kochi-tech.ac.jp/profile/ja/fujita-takeshi.html
• [Remarks] 研究論文と引用数
  • URL: https://publons.com/researcher/2870251/takeshi-fujita/
• [Patent(Industrial Property Rights)] 触媒材料およびその製造方法、並びに合成ガスの製造方法 (2019)
  • Inventor(s): 宮内 雅浩、庄司 州作、張 葉平、阿部 英樹、藤田 武志
  • Industrial Property Rights Holder: 東京工業大学、物質・材料研究機構、高知工科大学
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 2019-095821
  • Filing Date: 2019
• [Patent(Industrial Property Rights)] 炭化水素変換触媒とその製造方法および炭化水素変換触媒を用いた炭化水素の製造方法 (2018)
  • Inventor(s): 藤田武志、張 永政、阿部英樹、宮内雅浩
  • Industrial Property Rights Holder: 高知工科大学、物質・材料研究機構
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 2018-164465
  • Filing Date: 2018
• [Patent(Industrial Property Rights)] 低温メタン改質触媒活物質 (2017)
  • Inventor(s): 阿部英樹、ポン シャオポ、藤田武志、宮内雅浩、庄司州作
  • Industrial Property Rights Holder: 物質・材料研究機構、東北大学、東京工業大学
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 2017-159452
  • Filing Date: 2017