Shiraishi Ryoya

シライシリョウヤ | Shiraishi Ryoya

Affiliation and department：
Job title： Associate professor

Research field (3)： Basic plasma science , Material fabrication and microstructure control , Chemical reaction and process system engineering

Research keywords (7)： Carbon-neutral fuel , Energy , Plasma , Hydrogen , Ammonia , ダイヤモンド , Fine Bubble

Research theme for competitive and other funds (4)：

2023 - 2025 液体炭化水素プラズマ分解による水素製造法の効率向上に関する研究
2023 - 2024 鋼表面におけるダイヤモンド結晶成長メカニズムの解明
2020 - 2022 High efficiency hydrogen production by heavy hydrocarbon plasma decomposition
2019 - 2020 液中プラズマによる水素製造を実用化するための研究

Papers (10)：

Ryoya Shiraishi, Hiromichi Toyota, Hidekazu Goto, Xia Zhu, Yukiharu Iwamoto, Kosuke Okamoto. Effect of Mechanically Created Pits Pattern for Direct Diamond Deposition on Stainless-Steel Surface. Solid State Phenomena. 2023. 354. 3-14
Hiromichi Toyota, Ryoya Shiraishi, Hidekazu Goto, Xia Zhu, Yukiharu Iwamoto, Syoma Tamura. Low Tool Wear Cutting Method using H2O Radical. 2023. 354. 15-23
Ryoya Shiraishi, Hiromichi Toyota, Xia Zhu, Kengo Matsumoto, Shinfuku Nomura, Yukiharu Iwamoto. A New Diamond Chemical Vapor Deposition Method on Steel Surface. Journal of the Japan Institute of Energy. 2022. 101. 8. 147-151
Kosuke Okamoto, Ryoya Shiraishi, Shinfuku Nomura, Hiromichi Toyota, Shota Shimokawa. One-step Ammonia Synthesis by In-liquid Plasma under Ordinary Temperature and Pressure. JOURNAL OF THE JAPAN INSTITUTE OF ENERGY. 2020. 99. 8. 94-98
Ryoya Shiraishi, Shinfuku Nomura, Hiromichi Toyota. Comparison of Hydrogen Production Through In-liquid Plasma Methods. JOURNAL OF THE JAPAN INSTITUTE OF ENERGY. 2020. 99. 8. 104-107

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Lectures and oral presentations (32)：

窒素プラズマと微細水滴の界面形態がアンモニア製造効率に与える影響
(日本機械学会中国四国支部第62期総会・講演会 2024)
高効率アンモニア製造を目的とした微細水滴噴射ノズルの開発と性能評価
(日本機械学会中国四国学生会第 54 回学生員卒業研究発表講演会 2024)
Effect of Machined Stainless-steel Surface Composition on its Diamond Coating
(The 12th Joint Conference on Renewable Energy and Nanotechnology 2023)
Self-Vaporizing of Liquid Feedstock in Plasma Decomposition for Efficient Hydrogen Production
(The 12th Joint Conference on Renewable Energy and Nanotechnology 2023)
ドリル加工によりステンレス鋼へのダイヤモンド蒸着が可能になるメカニズムの解明
(2023年度精密工学会中国四国支部・九州支部共催広島地方講演会 2023)

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Education (4)：

2018 - 2019 Graduate school fo Science and Engineering, Ehime University
2010 - 2012 Graduate School fo Science and Engineering, The University of Tokushima
2008 - 2010 The University of Tokushima Faculty of Engineering Department of Mechanical Engineering
2003 - 2008 新居浜工業高等専門学校機械工学科

Professional career (2)：

Work history (4)：

2022/04 - 現在 Yamaguchi University Graduate school of Science and Technology for Innovation Associate professor
2020/04 - 2022/03 Yonago National College of Technology Department of Mechanical Engineering Assistant Professor
2016/04 - 2020/03 Ehime University Technical staff
2012/04 - 2016/03 IMABARI SHIPBUILDING DO, LTD.

Committee career (6)：

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Association Membership(s) (4)：

精密工学会 , 日本伝熱学会 , 応用物理学会 , 日本機械学会

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