Rchr
J-GLOBAL ID:200901031359831294
Update date: Jul. 12, 2024
Osawa Naoki
オオサワ ナオキ | Osawa Naoki
Affiliation and department:
Research field (2):
Applied plasma science
, Electrical power engineering
Research keywords (11):
high voltage engineering
, electrical discharge applications
, atmospheric pressure plasmas
, dielectric barrier discharge
, Atmospheric Pressure Townsend Discharge
, ozone generation
, gas treatment
, water treatment
, Advanced oxidation processes
, radical generation
, arc discharge
Research theme for competitive and other funds (6):
- 2023 - 2026 表面電荷密度分布計測による大気圧空気中での均一バリア放電の発生メカニズムの解明
- 2021 - 2022 Development of temperature measurement method for streamer discharges in dielectric barrier discharge and its application for developing high energy efficiency ozone generator
- 2019 - 2022 Elucidation of the generating mechanism of diffuse barrier discharge in air at atmospheric pressure
- 2016 - 2019 Concentration control of underwater products by electrical discharge inside barrier discharge treated gas bubbles and its application to plant growth promotion
- 2013 - 2015 Reduction of By-products Emission from Air-fed Ozone Generator by Homogeneous Barrier Discharge
- 2011 - 2012 Increase in Ozone Generation Efficiency by Homogeneous Barrier Discharge in Air and Oxygen at Atmospheric Pressure
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Papers (61):
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Naoki Osawa, Daito Ueda, Shota Morimoto, Masaya Mitsumoto, Soichiro Sawada, Ikuhiro Tanida, Satoshi Osawa, Isamu Mekata, Koichi Nakata. Effect of Gas Species on Water Sterilization by Pulsed Discharge Inside Ozone Bubbles. 5th International Symposium on New Plasma and Electrical Discharge Applications and on Dielectric Materials (ISNPEDADM 2023). 2023
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Shota Kawasaki, Taisei Sekido, Yuiho Sato, Naoki Osawa, Hidetaka Masui, Kenji Okamoto. Influence of surface charge accumulation on flashover voltages of cone-type insulating spacers in dry air. International Symposium on High voltage Engineering 2023. 2023
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Taisei Sekido, Shota Kawasaki, Yuiho Sato, Naoki Osawa, Hidetaka Masui, Kenji Okamoto. EFFECT OF GAS PRESSURE ON FLASHOVER VOLTAGE OF CONE-TYPE INSULATING SPACER IN DRY AIR. International Symposium on High voltage Engineering 2023. 2023
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Mototsugu TANAKA, Naoki OSAWA, Takumi OKUMURA, Miho ONODERA, Hiroshi SAITO, Satoshi OSAWA. Effect of Atmospheric Plasma Pressure Treatment Condition on Tensile Strength Perpendicular to Fiber Direction for CF/PP Composite. Journal of the Japanese Society for Experimental Mechanics. 2023. 23. 2. 20-27
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Kazuki Watanabe, Naoki Osawa. Relation Between Number of Voltage Application Cycles and Diffuse Barrier Discharge Phenomena in Atmospheric Pressure Air. Journal of The Institute of Electrostatics Japan. 2023. 47. 2. 70-75
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MISC (4):
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OSAWA Naoki. 5. Decomposition of Organic Compounds by Pulsed Discharge Inside Ozone Bubbles. Journal of Plasma and Fusion Resarch. 2024. 100. 3. 142-147
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Naoki OSAWA. Properties and Generation Technologies of Ozone. The Journal of The Institute of Electrical Engineers of Japan. 2023. 143. 12. 758-761
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大澤直樹. 誘電体バリア放電型オゾン発生装置におけるオゾン生成特性と放電特性の圧力依存性. 第40回オゾン技術に関する講習会 講演要旨,日本オゾン協会. 2023. 31-36
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Naoki OSAWA. Ozone Generation by Dielectric Barrier Discharge. Journal of the Institute of Electrostatics Japan. 2022. 46. 6. 206-211
Books (1):
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The basics of transient phenomena (2nd edition)
2017 ISBN:9784627735521
Lectures and oral presentations (93):
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Relation between dielectric barrier discharge development and ozone generation characteristics -Effect of voltage waveform-
(33rd Annual Conference on Ozone Science and Technology in Japan 2024)
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Relation between Dielectric Surface Potential and Diffuse Barrier Discharge Phenomena in Atmospheric Pressure Air
(2024)
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Effect of Indigo Carmine Decomposition by Ejector Discharge Device
(2024)
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Development of Ejector Discharge Device and Its Discharge Characterisitics
(2023 Annual Meeting of The Institute of Electrostatics Japan 2023)
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Effect of Gas Pressure and Field Utilization Factor on Breakdown Electric Field of Dry Air
(The 2023 Annual Conference of Fundamentals and Materials Society IEE of Japan 2023)
more...
Education (2):
- 2000 - 2004 Kanazawa Institute of Technology Graduate School, Division of Engineering
- 1996 - 2000 Kanazawa Institute of Technology Faculty of Engineering
Professional career (1):
Work history (4):
- 2019/04 - Kanazawa Institute of Technology Department of Electrical and Electronic Engineering, College of Engineering Professor
- 2013/04 - 2018/03 Kanazawa Institute of Technology Department of Electrical and Electronic Engineering, College of Engineering Associate Professor
- 2007/04 - 2013/03 Kanazawa Institute of Technology Department of Electrical and Electronic Engineering, College of Engineering Assistant Professor
- 2004/04 - 2007/03 Power & Industrial Systems R&D Laboratory, Hitachi, Ltd.
Committee career (17):
- 2024/01 - 現在 The Institute of Electrostatics Japan committee member
- 2020/04 - 現在 電気学会 論文委員会(A2グループ) 幹事
- 2018/09 - 現在 International Symposium on High Pressure Low Temperature Plasma Chemistry Symposium (HAKONE) International Scientific Committee member
- 2022/04 - 2024/03 応用物理学会 プラズマエレクトロニクス分科会 幹事
- 2020/03 - 2023/12 静電気学会 静電気・高電圧・放電・プラズマ若手研究委員会 委員
- 2020/01 - 2023/12 静電気学会 放電プラズマによる水処理研究委員会 委員
- 2020/02 - 2020/03 電気学会 論文委員会(A2グループ) 委員
- 2018/07 - 2019/12 5th International Conference on Electric Power Equipment - Switching Technology (ICEPE-ST2019) 現地実行委員会 委員
- 2017/04 - 2019/03 応用物理学会 プラズマエレクトロニクス分科会 幹事
- 2018 - 2019 11th Asia-Pacific International Symposium on the Basics and Applications of Plasma Technology (APSPT-11) 現地実行委員会 委員
- 2014/04 - 2018/12 電気学会 放電技術委員会 1号委員
- 2017 - 2018 2nd Asia-Pacific Conference on Plasma Physics (AAPPS-DPP 2018) 現地実行委員会 委員
- 2015/10 - 2017/03 21st International Conference on Gas Discharges and Their Applications (GD2016) 組織委員会 委員
- 2015/10 - 2017/03 21st International Conference on Gas Discharges and Their Applications (GD2016) 現地実行委員会 委員
- 2017 - 2017 10th Asia-Pacific International Symposium on the Basics and Applications of Plasma Technology (APSPT-10) プログラム委員会 委員
- 2015 - 2016 平成27年 電気学会 基礎・材料・共通部門大会 実行委員会 委員
- 2009/05 - 2011/05 電気学会 北陸支部役員会 協議員
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Awards (5):
- 2024/06 - Japan Ozone Association Paper Encouragement Award
- 2022/07 - The Japan National Committee of CIGRE Excellent Paper Award Development of Sophisticated Cone-Type Insulating Spacer for 245 kV Class GIS by Functional Insulating Materials
- 2012/09 - IEEJ Excellent Presentation Award
- 2009 - IEEJ Excellent Presentation Award
- 2000 - IEEJ Excellent Presentation Award
Association Membership(s) (7):
Japan Ozone Association (JOA)
, Japanese Society for Engineering Education (JSEE)
, The Institute of Electrical and Electronics Engineers (IEEE)
, The Japan Society of Applied Physics (JSAP)
, The Institute of Electrostatics Japan (IEJ)
, The Institute of Engineers on Electrical Discharges in Japan (IEEDJ)
, The Institute of Electrical Engineers of Japan (IEEJ)
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