Updated on 2025/12/26

写真a

 
YAMADA TETSUYA
 
Organization
Institute of Integrated Research Laboratory for Future Interdisciplinary Research of Science and Technology Assistant Professor
Title
Assistant Professor
External link

News & Topics

Research Interests

  • SOFC

  • マイクロデバイス

  • 電気化学

  • Artificial cell membrane

  • Photocatalyst

  • Inorganic chemistry

  • Extracellular electron transfer

  • Sensor

  • Lipid bilayer

Research Areas

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Chemical reaction and process system engineering  / 燃料電池

  • Nanotechnology/Materials / Functional solid state chemistry  / Biomaterials

  • Nanotechnology/Materials / Bio chemistry  / Artificial cell membrane

Education

  • 東京工業大学大学院   総合理工学研究科   物質電子化学専攻 博士課程

    2015.4 - 2018.3

      More details

  • Tokyo Institute of Technology

    2013.4 - 2015.3

      More details

  • Tokyo Institute of Technology

    2009.4 - 2013.3

      More details

Research History

  • 東京科学大学 総合研究院 未来産業技術研究所 助教

    2024.10

      More details

  • Tokyo Institute of Technology

    2020.4 - 2024.9

      More details

  • University of Tokyo

    2018.4 - 2020.3

      More details

  • Kanagawa Institute of Industrial Science and Technology

    2018.4 - 2020.3

      More details

  • California Institute of Technology

    2016.10 - 2016.12

      More details

  • Tokyo Institute of Technology

    2015.4 - 2018.3

      More details

  • Riken   CSRS

    2015.4 - 2018.3

      More details

  • Tokyon Institute of Technology

    2013.4 - 2015.3

      More details

  • Tokyo Institute of Technology

    2009.4 - 2013.3

      More details

▼display all

Papers

  • Highly sensitive VOC detectors using insect olfactory receptors reconstituted into lipid bilayers

    Tetsuya Yamada, Hirotaka Sugiura, Hisatoshi Mimura, Koki Kamiya, Toshihisa Osaki, Shoji Takeuchi

    Science Advances   7 ( 3 )   2021.1

     More details

    Authorship:Lead author   Publishing type:Research paper (scientific journal)   Publisher:American Association for the Advancement of Science ({AAAS})  

    A highly sensitive odorant sensor was developed by using insect olfactory receptors reconstituted into a lipid bilayer membrane.

    DOI: 10.1126/sciadv.abd2013

    researchmap

  • Hydrogen Production System by Light‐Induced α‐FeOOH Coupled with Photoreduction

    Tetsuya Yamada, Norihiro Suzuki, Kazuya Nakata, Chiaki Terashima, Nobuhiro Matsushita, Kiyoshi Okada, Akira Fujishima, Ken‐ichi Katsumata

    Chemistry – A European Journal   26 ( 11 )   2380 - 2385   2020.2

     More details

    Authorship:Lead author   Publishing type:Research paper (scientific journal)   Publisher:Wiley  

    DOI: 10.1002/chem.201903642

    researchmap

    Other Link: https://onlinelibrary.wiley.com/doi/full-xml/10.1002/chem.201903642

  • Anodic and Cathodic Extracellular Electron Transfer by the Filamentous Bacterium Ardenticatena maritima 110S. Reviewed International journal

    Satoshi Kawaichi, Tetsuya Yamada, Akio Umezawa, Shawn E McGlynn, Takehiro Suzuki, Naoshi Dohmae, Takashi Yoshida, Yoshihiko Sako, Nobuhiro Matsushita, Kazuhito Hashimoto, Ryuhei Nakamura

    Frontiers in microbiology   9   68 - 68   2018

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    Ardenticatena maritima strain 110S is a filamentous bacterium isolated from an iron-rich coastal hydrothermal field, and it is a unique isolate capable of dissimilatory iron or nitrate reduction among the members of the bacterial phylum Chloroflexi. Here, we report the ability of A. maritima strain 110S to utilize electrodes as a sole electron acceptor and donor when coupled with the oxidation of organic compounds and nitrate reduction, respectively. In addition, multicellular filaments with hundreds of cells arranged end-to-end increased the extracellular electron transfer (EET) ability to electrodes by organizing filaments into bundled structures, with the aid of microbially reduced iron oxide minerals on the cell surface of strain 110S. Based on these findings, together with the attempt to detect surface-localized cytochromes in the genome sequence and the demonstration of redox-dependent staining and immunostaining of the cell surface, we propose a model of bidirectional electron transport by A. maritima strain 110S, in which surface-localized multiheme cytochromes and surface-associated iron minerals serve as a conduit of bidirectional EET in multicellular filaments.

    DOI: 10.3389/fmicb.2018.00068

    PubMed

    researchmap

  • A high-thermal-insulation and portable microreactor for integrating widely used planar-type SOFC and enabling handheld power generation

    Bishnu Choudhary, Gia Ginella Carandang, Shinichi Yamagishi, Saki Tada, Chie Kawamura, Yasuko Yanagida, Tetsuya Yamada

    Microsystems & Nanoengineering   2025.12

     More details

    Authorship:Last author, Corresponding author   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41378-025-01072-5

    researchmap

  • Microfluidic All-Solid-State Electrodes for Real-Time Monitoring of Salivary Cations (Na+, K+, and Ca2+)

    Yoshihisa Ozeki, Tetsuya Yamada, Gen Mayanagi, Jumpei Washio, Nobuhiro Takahashi, Yasuko Yanagida

    ACS Omega   2025.11

     More details

    Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acsomega.5c04887

    researchmap

  • Methanol Reforming for Hydrogen Production: Advances in Catalysts, Nanomaterials, Reactor Design, and Fuel Cell Integration

    Muhammad Usman, Tetsuya Yamada

    ACS Engineering Au   2025.8

     More details

    Authorship:Last author, Corresponding author   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acsengineeringau.5c00031

    researchmap

  • Structural Control and Ultra-High-Speed Synthesis of hBN Nanosheets on Nickel Substrates Using a Sputtering-Annealing Hybrid Process

    Yuki Hirata, Yuya Tamura, Bishnu Choudhary, Tetsuya Yamada, Kanta Yoshii, Hiroki Akasaka, Naoto Ohtake

    ACS Applied Nano Materials   2025.5

     More details

    Publishing type:Research paper (scientific journal)   Publisher:American Chemical Society (ACS)  

    DOI: 10.1021/acsanm.5c00624

    researchmap

  • Laser Processing of YSZ Ceramics without Cracking: The Impact of Solvent Selection on Performance

    Muhammad Usman, Ken-ichi Katsumata, Tetsuya Yamada

    ACS Omega   2025.4

     More details

    Authorship:Last author, Corresponding author   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acsomega.4c10556

    researchmap

  • Electrochemical difference between single‐ and poly‐crystalline LaF3 for a compact and low‐price fluoride ion sensor

    Kaito Kanda, Tetsuya Yamada, Yasuko Yanagida, Yuta Kubota, Nobuhiro Matsushita, Gen Mayanagi, Jumpei Washio, Nobuhiro Takahashi

    Electroanalysis   2024.2

     More details

    Publishing type:Research paper (scientific journal)   Publisher:Wiley  

    Abstract

    Fluoride ion sensor electrodes that use polycrystalline LaF3 prepared by low‐temperature sintering can reduce sensor size and fabrication costs; however, decreasing the sintering temperature deteriorates sensor performance. Further, it is unclear why the performance of polycrystalline LaF3 prepared at low temperatures is inferior to that of the single‐crystal LaF3. Thus, in this study, we investigated factors that deteriorate sensor response under low sintering temperatures, such as solution penetration, fluorine conductivity, and ion exchange. To this end, LaF3 was prepared by changing the sintering temperature, and the electrical characteristics and sensor performance were evaluated and compared with those of the single‐crystal LaF3. The sensor performances of LaF3 sintered at 900 °C (−9.3 mV/dec) and 1000 °C (−5.8 mV/dec) were inferior to that of a single‐crystal LaF3 (−49.9 mV/dec). LaF3 prepared by sintering over 800 °C achieved fluorine removal and showed lower ion conductivity and ion exchange compared to that of the single‐crystal LaF3. LaF3 sintered at 700 °C did not show a sensor response because of solution penetration into the through‐pore. Our results confirmed that solution penetration, ion conductivity, and ion exchange influence the sensor performance of LaF3. Finally, we discussed approaches to achieve high sensor performance with LaF3 prepared by low‐temperature sintering. The proposed approaches are expected to contribute to expanding the utility of fluoride ion sensor electrodes with LaF3.

    DOI: 10.1002/elan.202300318

    researchmap

  • Ionic Conductivity of Electrolytes Composed of Oleate-Capped Yttria-Stabilized Zirconia Nanoparticles

    Yuki Makinose, Tetsuya Yamada, Yuta Kubota

    ACS Omega   2023.12

     More details

    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acsomega.3c05368

    researchmap

  • Applying negative ions and an electric field to countermeasure droplets/aerosol transmission without hindering communication

    Kaito Kanda, Hisaaki Nishimura, Takuya Koiso, Kousuke Takemoto, Kazuma Nakagoe, Tetsuya Yamada, Masaharu Takahashi, Mariko Hanafusa, Tomoki Kawahara, Yasuko Yanagida, Jin Kuramochi, Takeo Fujiwara

    Scientific Reports   13 ( 1 )   2023.8

     More details

    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)   Publisher:Springer Science and Business Media LLC  

    Abstract

    In the COVID-19 pandemic, lockdown and acryl partitions were adopted as countermeasures against droplets/aerosol infections; however, these countermeasures restrict communication. In this study, a blocking device was developed using negative ions and an electric field. The device blocks mists simulating droplets/aerosol by a maximum of 89% but transmits light and sound, which is important for communication. The device demonstrated effective blocking performance for aerosol, including the COVID-19 virus spread from patients in a clinic. Our device can help prevent infections without disrupting communication.

    DOI: 10.1038/s41598-023-40303-5

    researchmap

    Other Link: https://www.nature.com/articles/s41598-023-40303-5

  • Fluoride ion sensor based on LaF<sub>3</sub> nanocrystals prepared by low-temperature process

    Tetsuya Yamada, Kaito Kanda, Yasuko Yanagida, Gen Mayanagi, Jumpei Washio, Nobuhiro Takahashi

    Journal of the Ceramic Society of Japan   131 ( 3 )   31 - 36   2023.3

     More details

    Authorship:Lead author   Publishing type:Research paper (scientific journal)   Publisher:Ceramic Society of Japan  

    DOI: 10.2109/jcersj2.22127

    researchmap

  • All‐solid‐state Fluoride Ion‐selective Electrode using LaF 3 Single Crystal with Poly(3,4‐ethylenedioxythiophene) as Solid Contact Layer

    Tetsuya Yamada, Kaito Kanda, Yasuko Yanagida, Gen Mayanagi, Jumpei Washio, Nobuhiro Takahashi

    Electroanalysis   35 ( 4 )   2022.10

     More details

    Authorship:Lead author   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/elan.202200103

    Scopus

    researchmap

  • Facile Fabrication of All-solid-state Ion-selective Electrodes by Laminating and Drop-casting for Multi-sensing

    Shingo OKUBO, Yoshihisa OZEKI, Tetsuya YAMADA, Kosuke SAITO, Noboru ISHIHARA, Yasuko YANAGIDA, Gen MAYANAGI, Jumpei WASHIO, Nobuhiro TAKAHASHI

    Electrochemistry   90 ( 7 )   2022.7

     More details

    Publishing type:Research paper (scientific journal)  

    DOI: 10.5796/electrochemistry.22-00020

    Scopus

    researchmap

  • Artificial cell membrane sensor using mosquito olfactory receptor Invited

    Tetsuya YAMADA, Toshihisa OSAKI, Shoji TAKEUCHI

    Journal of Japan Association on Odor Environment   53 ( 1 )   17 - 24   2022.1

     More details

    Authorship:Lead author   Publishing type:Research paper (scientific journal)   Publisher:Japan Association on Odor Environment  

    DOI: 10.2171/jao.53.17

    researchmap

  • 呼気に含まれる匂い分子をppbレベルで検出!──蚊の嗅覚受容体を組み込んだ高感度匂いセンサーの開発

    山田哲也, 大崎寿久, 竹内昌治

    月間化学   76 ( 6 )   12 - 16   2021.6

     More details

    Authorship:Lead author   Language:Japanese  

    CiNii Books

    CiNii Research

    researchmap

  • Highly sensitive odorant sensor using mosquito olfactory receptors reconstituted into lipid bilayers Invited

    Aroma research = アロマリサーチ : journal of aroma science technology and safety   22 ( 2 )   133 - 138   2021

     More details

    Authorship:Lead author   Language:Japanese   Publisher:フレグランスジャーナル社  

    CiNii Books

    CiNii Research

    researchmap

    Other Link: https://search.jamas.or.jp/link/ui/2021244493

  • Rapid and Resilient Detection of Toxin Pore Formation Using a Lipid Bilayer Array

    Yoshihisa Ito, Toshihisa Osaki, Koki Kamiya, Tetsuya Yamada, Norihisa Miki, Shoji Takeuchi

    Small   16 ( 49 )   2005550 - 2005550   2020.12

     More details

    Publishing type:Research paper (scientific journal)   Publisher:Wiley  

    DOI: 10.1002/smll.202005550

    researchmap

    Other Link: https://onlinelibrary.wiley.com/doi/full-xml/10.1002/smll.202005550

  • Dielecrophoretic introduction of the membrane proteins into the BLM platforms for the electrophygiological analysis systems

    Hirotaka Sugiura, Toshihisa Osaki, Hisatoshi Mimura, Tetsuya Yamada, Shoji Takeuchi

    2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)   2763 - 2766   2020.10

     More details

    Publishing type:Research paper (international conference proceedings)   Publisher:IEEE  

    DOI: 10.1109/iros45743.2020.9341046

    researchmap

  • Bubble-Assisted in-Situ Re-Formation of Artificial Bilayer

    Izumi Hashimoto, Hirotaka Sugiura, Toshihisa Osaki, Tetsuya Yamada, Hisatoshi Mimura, Norihisa Miki, Shoji Takeuchi

    2020 IEEE 33rd International Conference on Micro Electro Mechanical Systems (MEMS)   2020.1

     More details

    Publishing type:Research paper (international conference proceedings)   Publisher:IEEE  

    DOI: 10.1109/mems46641.2020.9056202

    researchmap

  • Odorant Sensor Using Olfactory Receptor Reconstituted in a Lipid Bilayer Membrane with Gas Flow System

    Tetsuya Yamada, Hirotaka Sugiura, Hisatoshi Mimura, Koki Kamiya, Toshihisa Osaki, Shoji Takeuchi

    2020 IEEE 33rd International Conference on Micro Electro Mechanical Systems (MEMS)   2020.1

     More details

    Authorship:Lead author   Publishing type:Research paper (international conference proceedings)   Publisher:IEEE  

    DOI: 10.1109/mems46641.2020.9056361

    researchmap

  • Quantitative signal analysis of a ligand-gated ion channel on a lipid bilayer using continuous-time wavelet transformation

    Hirotaka Sugiura, Tetsuya Yamada, Atsufumi Ozoe, Yuki Kodama, Yasuhiko Takahashi, Toshihisa Osaki, Shoji Takeuchi

    2019 International Symposium on Micro-NanoMechatronics and Human Science (MHS)   1 - 3   2019.12

     More details

    Publishing type:Research paper (international conference proceedings)   Publisher:IEEE  

    DOI: 10.1109/mhs48134.2019.9249308

    researchmap

  • Single Crystal ZrO2 Nanosheets Formed by Thermal Transformation for Solid Oxide Fuel Cells and Oxygen Sensors

    Tetsuya Yamada, Yuta Kubota, Yuki Makinose, Norihiro Suzuki, Kazuya Nakata, Chiaki Terashima, Nobuhiro Matsushita, Kiyoshi Okada, Akira Fujishima, Ken-ichi Katsumata

    ACS Applied Nano Materials   2 ( 11 )   6866 - 6873   2019.11

     More details

    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)   Publisher:American Chemical Society (ACS)  

    DOI: 10.1021/acsanm.9b01312

    researchmap

  • A pumpless solution exchange system for nanopore sensors

    Tetsuya Yamada, Koki Kamiya, Toshihisa Osaki, Shoji Takeuchi

    Biomicrofluidics   13 ( 6 )   064104 - 064104   2019.11

     More details

    Authorship:Lead author   Publishing type:Research paper (scientific journal)   Publisher:AIP Publishing  

    DOI: 10.1063/1.5123316

    researchmap

  • Quad Lipid Bilayer Module with 1-GΩ Series Resistors Toward Quantitative Stochastic-Biosensors

    Yoshihisa Ito, Toshihisa Osaki, Koki Kamiya, Tetsuya Yamada, Norihisa Miki, Shoji Takeuchi

    2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII)   2019.6

     More details

    Publishing type:Research paper (international conference proceedings)   Publisher:IEEE  

    DOI: 10.1109/transducers.2019.8808191

    researchmap

  • Artificial cell membrane system for odorant sensor: development of solution exchange driven by superabsorbent polymer for repeatable detection

    Tetsuya Yamada, Koki Kamiya, Toshihisa Osaki, Shoji Takeuchi

    2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN)   1 - 3   2019.5

     More details

    Authorship:Lead author   Publishing type:Research paper (international conference proceedings)   Publisher:IEEE  

    DOI: 10.1109/isoen.2019.8823518

    researchmap

  • Pumpless Solution Exchange for Repeatable Nanopore Biosensor Driven by Superabsorbent Polymer and Hydrostatic Pressure Reviewed

    Tetsuya Yamada, Koki Kamiya, Toshihisa Osaki, Shoji Takeuchi

    2019 IEEE 32nd International Conference on Micro Electro Mechanical Systems (MEMS)   2019.1

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:IEEE  

    DOI: 10.1109/memsys.2019.8870668

    researchmap

  • Volatile odorant detection by olfactory receptors formed in a lipid bilayer membrane Reviewed

    Yamada, Tetsuya, Kamiya, Kamiya, Osaki, Toshihisa, Takeuchi, Shoji

    2019

     More details

    Authorship:Lead author  

    researchmap

  • Controlling Denitrification by Extracellular Electron Transfer Reviewed

    Yamada Tetsuya

    Tokyo Institute of Technology   2018.3

     More details

    Language:English   Publishing type:Doctoral thesis  

    researchmap

  • One hour-long pumpless flushing device for lateral flow sensor Reviewed

    Yamada, T, Kamiya, K, Osaki, T, Takeuchi, S

    2018

     More details

    Authorship:Lead author  

    researchmap

  • CNT COVERED AND SHEWANELLA-LADEN HYDROGEL MICROFIBER FOR MINITUALIZED MICROBIAL FUEL CELL Reviewed

    Furuya, Yoshitaka, Ozawa, Fumisato, Yamada, Tetsuya, Takeuchi, Shoji

    22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018   4   2204 - 2206   2018

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)  

    Scopus

    researchmap

  • Extracellular Electron Transfer of Pseudomonas stutzeri Driven by Lithotrophic and Mixotrophic Denitrification Reviewed

    Tetsuya Yamada, Satoshi Kawaichi, Akihisa Matsuyama, Minoru Yoshida, Nobuhiro Matsushita, Ryuhei Nakamura

    ELECTROCHEMISTRY   84 ( 5 )   312 - 314   2016.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.5796/electrochemistry.84.312

    Web of Science

    researchmap

  • Porous ZrO2 sheets synthesized using an ionothermal method and their absorption properties Reviewed

    Tetsuya Yamada, Ken-ichi Katsumata, Nobuhiro Matsushita, Kiyoshi Okada

    DALTON TRANSACTIONS   44 ( 17 )   8247 - 8254   2015

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/c4dt03737e

    Web of Science

    researchmap

  • 錆を用いた水素生成反応

    山田哲也

    セラミックス   50   2015

     More details

    Authorship:Lead author  

    researchmap

▼display all

Books

  • SOFC/SOEC徹底理解 固体酸化物形燃料電池/固体酸化物形電解セルの現状と今後

    山田 哲也, 久保田 雄太, 松下 真太郎( Role: Contributor)

    情報機構  2025.2  ( ISBN:9784865022810

     More details

  • 軽い,小さい,長時間駆動”新しい固体酸化物形燃料電池の開発とその応用展望

    山田哲也, 久保田雄太, 竹田大樹( Role: Joint author)

    月刊車載テクノロジー  2023.11 

     More details

  • 手のひらサイズの固体酸化物形燃料電池

    山田哲也, 久保田雄太, 牧之瀬佑旗( Role: Joint author)

    日本工業出版 クリーンエネルギー  2023.3 

     More details

  • 手のひらサイズの固体酸化物形燃料電池がもたらす未来

    山田哲也, 鳥飼龍太郎, 今井勝太, 久保田雄太( Role: Joint author)

    日本能率協会総合研究所 技術予測レポート  2023 

     More details

  • におい分析評価・対策事例と頻出Q&A集

    山田 哲也, 大崎 寿久, 竹内 昌治(昆虫の嗅覚受容体センサとは?)

    株式会社情報機構  2022 

     More details

  • においのセンシング、分析とその可視化、数値化

    山田哲也, 杉浦広峻, 大崎寿久, 竹内 昌治(嗅覚受容体を利用したバイオハイブリッド匂いセンサ)

    技術情報協会  2020.10  ( ISBN:9784861048104

     More details

    Total pages:543p   Language:Japanese  

    CiNii Books

    researchmap

  • 匂いのセンシング技術

    杉浦広峻, 大崎寿久, 山田哲也, 竹内 昌治(人工細胞膜を用いた匂いセンサ)

    シーエムシー出版  2020.8  ( ISBN:9784781315157

     More details

    Total pages:viii, 289p   Language:Japanese  

    CiNii Books

    researchmap

  • 人工細胞膜を用いたセンサ開発

    山田 哲也( Role: Joint author)

    NTS出版  2018 

     More details

▼display all

MISC

  • イオンと電界を利用した歯科飛沫エアロゾル吸引装置の開発

    渡辺 隼, 小林洋子, 倉内美智子, 金高弘恭, 江草 宏, 山田哲也, 栁田保子

    2024年度生体医歯工学共同研究拠点成果報告会   2025.3

     More details

  • 唾液組成のモニタリングに向けた全固体型イオン選択電極のマイクロ流路への統合

    真柳 弦, 鷲尾 純平, 高橋 信博, 大関 祥久, 山田 哲也, 石原 昇, 柳田 保子

    生体医歯工学共同研究拠点成果報告書   2022年度   158 - 158   2023.4

     More details

    Language:Japanese   Publisher:東京医科歯科大学生体材料工学研究所  

    researchmap

  • 口腔内マルチイオン計測に向けた全固体イオン選択電極の開発

    真柳 弦, 鷲尾 純平, 高橋 信博, 大関 祥久, 山田 哲也, 大久保 信吾, 齊藤 滉佑, 石原 昇, 柳田 保子

    生体医歯工学共同研究拠点成果報告書   令和3年度   96 - 96   2022.3

     More details

    Language:Japanese   Publisher:東京医科歯科大学生体材料工学研究所  

    researchmap

  • 確率論的バイオセンサの検出迅速化に関する研究

    大崎寿久, 伊藤嘉玖, 神谷厚輝, 山田哲也, 三木則尚, 竹内昌治

    神奈川県立産業技術総合研究所研究報告(Web)   2020   2020

  • Re-formation of artificial bilayer by injection of a microbubble

    橋本和泉, 杉浦広峻, 大崎寿久, 山田哲也, 三村久敏, 三木則尚, 竹内昌治

    日本機械学会マイクロ・ナノ工学シンポジウム講演論文集(CD-ROM)   10th   2019

  • 脂質二重膜アレイを用いた生体ナノポア電気計測デバイスの開発

    伊藤嘉玖, 大崎寿久, 神谷厚輝, 山田哲也, 三木則尚, 竹内昌治

    日本機械学会マイクロ・ナノ工学シンポジウム講演論文集(CD-ROM)   9th   2018

▼display all

Presentations

  • 小型燃料電池の可能性 Invited

    山田 哲也

    自動車未来研究会  2025.3 

     More details

  • 手のひらサイズの固体酸化物形燃料電池 Invited

    山田哲也

    第3回 日中国際医療産業サミット~2025 蘇州(東京)シルバー経済産業イノベーション協力マッチング会~  2025.6 

     More details

Awards

  • 第3回 日中国際医療産業サミット2025 イノベーションプロジェクト受賞

    2025.6   株式会社キャンパスクリエイト  

     More details

  • 社会変革チャレンジ賞 優秀賞

    2024.6   東工大 イノベーションデザイン機構  

     More details

  • 論文表紙に採択

    2022.3   日本セラミックス協会  

     More details

  • Front cover and Hot paper selected

    2020   European Chemical Societies Publishing  

     More details

  • FRONT COVER

    2019   ACS Publications  

     More details

  • Best poster presentation

    2015.3   Ceramics Society of Japan  

    Yamada Tetsuya

     More details

  • Award

    2015.2   Tokyo Institute of Technology  

    Yamada Tetsuya

     More details

  • Best Presentation Award

    2013.9   Ceramics Society of Japan  

    Yamada Tetsuya

     More details

▼display all

Research Projects

  • Portable SOFC with high thermal insulation and microchannels

    Grant number:23H02056  2023.4 - 2026.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

      More details

    Grant amount:\18980000 ( Direct Cost: \14600000 、 Indirect Cost:\4380000 )

    researchmap

  • Compact SOFC reactors based on microfluidics and planer cell

    Grant number:23K26749  2023.4 - 2026.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

      More details

    Grant amount:\18980000 ( Direct Cost: \14600000 、 Indirect Cost:\4380000 )

    researchmap

  • Elucidation of photo-functional property of oxyhydroxide and application development to environmental purification and energy generation

    Grant number:21H01657  2021.4 - 2025.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

      More details

    Grant amount:\16900000 ( Direct Cost: \13000000 、 Indirect Cost:\3900000 )

    researchmap

  • Elucidation of photo-functional property of oxyhydroxide and application development to environmental purification and energy generation

    Grant number:23K21047  2021.4 - 2025.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

      More details

    Grant amount:\16900000 ( Direct Cost: \13000000 、 Indirect Cost:\3900000 )

    researchmap

  • 単結晶ジルコニアナノシートを利用した微小固体酸化物形燃料電池の開発

    Grant number:21K14402  2021.4 - 2023.3

    日本学術振興会  科学研究費助成事業  若手研究

    山田 哲也

      More details

    Grant amount:\4680000 ( Direct Cost: \3600000 、 Indirect Cost:\1080000 )

    持続的な発展を実現するために環境に優しい次世代エネルギーが必要である。この次世代エネルギーに必要な要素は、1. 高いエネルギー変換効率、2. 高いエネルギー密度と出力密度、3. エネルギー燃料の種類の制約が少ないことである。現在の固体酸化物形燃料電池の課題の一つは電解質の薄膜化にあり、これが実現できれば動作温度の低温化、耐久性の向上、高効率化と高出力化、そして小型・軽量化が可能となると考えられる。そこで我々はイオノサーマル法というイオン液体でナノ粒子を結晶成長させる方法を取り入れ、ジルコニアのナノシートの合成に取り組んだ。
    さらに、ナノプローブ電極搭載した走査型電子顕微鏡を用いて合成したナノシートの絶縁破壊電圧を調べた。絶縁破壊電圧はナノシートを実際に固体酸化物形燃料電池の電解質として利用したときに使える最大出力と関係のある重要なパラメータの一つである。電圧を 0 から 40V まで掃引したときの電流値をプロットしたところ、印加電圧が低い 0 から 10 V 付近では流れる電流が小さく、検出限界以下の電流値となった。また、電圧が 20 V 以上になると明確な電流が観測され、30 V 以上になると印加電圧に対して直線的に電流値が増加した。最高の印加電圧である 40 V 印加させたときの電流値は 5 pA 程度であった。プローブに流れた電流値から電流密度を計算したところ、250 mA/cm2 と比較的大きな電流密度になっていることがわかった(40 V 印加)。また、電圧掃引を何度か繰り返した場合には、流れる電流値が増加する傾向が見られ、さらにサンプルによっては数十ボルト印加した場合にナノシートが破壊される様子が見られた。
    ジルコニアナノシートを燃料電池に利用するためのセルの設計に着手した。マイクロ流路を通じて水素やエタノールの燃料を供給し燃料電池特性評価システムを構築した。

    researchmap

  • 微生物が引き起こす酸化鉄の電位変動と代謝への影響

    Grant number:16J09656  2016.4 - 2018.3

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

    山田 哲也

      More details

    Grant amount:\1900000 ( Direct Cost: \1900000 )

    微生物代謝と鉱物などの固体物質の持つ電位の関係を調べる研究を進めた。その中で注目した微生物は脱窒菌という一種の土壌細菌であり、鉄酸化物を酸化することが知られているがそのメカニズムに関しては明らかにされていなかった。脱窒菌の重要性は硝酸イオンなどの固定窒素をN2OやN2に還元し大気へ放出することであり、正常な窒素循環を保つ上で重要な役割を担っている。そこで、脱窒菌と酸化鉄との間で起こる電子のやり取りを電気化学的に計測することで脱窒菌の代謝をモニタリングし、人為的に電子授受を調整することで脱窒菌の代謝をコントロールしようとした。
    本研究で得られた成果は脱窒菌(Pseudomonas stutzeri)をITO電極上で酸化鉄を含む培地で培養し脱窒菌が出す電流を計測したこと、そして、脱窒反応を電極電位により制御したことが挙げられる。さらには微生物の代謝電流を計測する手法を応用し、地球科学的に重要な数値である速度論的同位体効果の検出に成功している。また、脱窒反応の電子の流れを調べるためにRaman、ESRといった分光学的手法を生細胞に適用し、細胞全体で起こる電子授受及び分子の挙動を調べた。そして、電子伝達系において重要な役割を果たしているシトクロムのスピン状態及び電子状態を観察することに成功し、低スピン状態のシトクロムが電子授受に関わっている可能性が高いことを示した。更に、脱窒過程で発生する一酸化窒素の中間体としてニトロシルヘムやジニトロシルジチオラト鉄錯体が形成されることを示した。一酸化窒素はシグナル分子として知られ生化学的に重要な役割を果たしている。
    以上より脱窒菌と物質との電子のやり取りを調整することで代謝を制御しただけでなく、地球化学的に重要な速度論的同位体効果の検出、および、生化学的に重要なNO挙動解析等を行い幅広い分野に波及する成果を得ている。

    researchmap

▼display all