Journal Paper

• Naoya Minegishi, Peizhou Li, Tsuyoshi Nagasawa, Hidenori Kosaka. Effect of flame temperature on structure and CO oxidation properties of Pt/CeO2 catalyst by flame-assisted spray pyrolysis, Applications in Energy and Combustion Science, Vol. 20, 100303, Nov. 2024.
• Koudai Takahashi, Tsuyoshi Nagasawa, Merika Chanthanumataporn, Katsunori Hanamura. Visualization of oxide ion incorporation in CO2 electrolysis on LSCM-based cathodes of solid oxide electrolysis cell, Journal of Power Sources, Vol. 595, 234073, Jan. 2024.
• Hyo Min You, Tsuyoshi Nagasawa, Jae Woo Lee, Hyunguk Kwon, Kyeounghak Kim. Mechanistic Study of Oxygen Reduction Reaction on a Pd/CeO2-ZrO2 Catalyst, Applied Surface Science, Vol. 648, 159045, Nov. 2023.
• Takaaki Shimura, Tsuyoshi Nagasawa, Naoki Shikazono, Katsunori Hanamura. Three-dimensional numerical simulation of oxygen isotope transport in lanthanum strontium manganese - Yttria-stabilized zirconia cathode of solid oxide fuel cell, International Journal of Hydrogen Energy, Vol. 48, No. 50, pp. 19233-19247, Feb. 2023.
• Athiwat Butmarasri, Tsuyoshi Nagasawa, Hidenori Kosaka. Effects of Diesel Injector Nozzle Hole Deposit on Fuel Injection and Spray Characteristics, International Journal of Automotive Engineering, Vol. 13, No. 4, pp. 177-187, Nov. 2022.
• Tsuyoshi Nagasawa, Atsushi Kobayashi, Susumu Sato, Hidenori Kosaka, Kyeounghak Kim, Hyo Min You, Katsunori Hanamura, Ami Terada, Takao Mishima. Visualization of oxygen storage process in Pd/CeO2-ZrO2 three-way catalyst based on isotope quenching technique, Chemical Engineering Journal, Vol. 453, No. 2, 139937, Oct. 2022.
• Tsuyoshi Nagasawa, Kai Matsumoto, Naoya Minegishi, Hidenori Kosaka. Structural Characterization of Ceria-Supported Pt Nanoparticles by Flame-Assisted Spray Pyrolysis Using a Burner Diffusion Flame, Energy and Fuels, Vol. 35, No. 15, pp. 12380-12391, July 2021.
• Tsuyoshi Nagasawa, Takaaki Shimura, Naoki Shikazono, Katsunori Hanamura. Distribution of Reaction Sites in SOFC Cathode through Oxygen Isotope Labeling with Three-Dimensional Microstructural Analysis, Journal of The Electrochemical Society, Vol. 168, No. 6, 064506, June 2021.
• Jaehoon Jeong, Susumu Sato, Tsuyoshi Nagasawa, Hidenori Kosaka. 壁面衝突する噴霧火炎と非燃焼燃料蒸発噴霧の局所熱伝達に及ぼす雰囲気条件と燃料噴射条件の影響, 日本機械学会論文集, Vol. 86, No. 892, Dec. 2020.
• Dittapoom Shinabuth, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. Study on Effect of Nozzle Hole Length to Diameter Ratio on Near-Field Diesel Spray Characteristics at High Density Conditions, International Journal of Automotive Engineering, Vol. 11, Issue 4, pp. 159-168, Nov. 2020.
• Tsuyoshi Nagasawa, Soichi Kanbe, Takeru Kimura, Susumu Sato, Hidenori Kosaka. The Effect of In-Cylinder Water Injection Direction on Combustion Characteristics in Lean-Burn SI Engine, 自動車技術会論文集, Vol. 51, No. 5, pp. 747-753, Aug. 2020.
• Tsuyoshi Nagasawa, Takeru Kimura, Soichi Kanbe, Yuichi Okura, Susumu Sato, Hidenori Kosaka. The Effect of Excess Air Ratio and In-Cylinder Water Injection on Wall Heat Transfer in SI Engine, 自動車技術会論文集, Vol. 51, No. 5, pp. 739-746, Aug. 2020.
• Tsuyoshi Nagasawa, Yuichi Okura, Ryota Yamada, Susumu Sato, Hidenori Kosaka, Takeshi Yokomori, Norimasa Iida. Thermal efficiency improvement of super-lean burn spark ignition engine by stratified water insulation on piston top surface, International Journal of Engine Research, Vol. 22, No. 5, pp. 1421-1439, Apr. 2020.
• Pop-Paul Ewphun, Miku Otake, Tsuyoshi Nagasawa, Hidenori Kosaka, Susumu Sato. Investigation on Effect of Offset Orifice Nozzle under Multi Pulse Ultrahigh Pressure Injection and PPC Combustion Conditions, International Journal of Automotive Engineering, Volume 11, No. 1, pp. 1-8, Feb. 2020.
• Pop-Paul Ewphun, Miku Otake, Tsuyoshi Nagasawa, Hidenori Kosaka, Susumu Sato. Combustion Characteristic of Offset Orifice Nozzle Under Multi Pulse Ultrahigh Pressure Injection and PCCI Combustion Conditions, Small Engine Technology Conference, SAE International Journal of Advances and Current Practices in Mobility, Vol. 2, No. 2, pp. 1002-1012, Jan. 2020.  Official location  
• Meshack Hawi, Hidenori Kosaka, Susumu Sato, Tsuyoshi Nagasawa, Ahmed Elwardany, Mahmoud Ahmed. Effect of injection pressure and ambient density on spray characteristics of diesel and biodiesel surrogate fuels, Fuel, Vol. 254, Oct. 2019.
• Merika Chanthanumataporn, Tsuyoshi Nagasawa, Katsunori Hanamura. Direct Visualization of Oxygen Incorporation for Oxygen Reduction on Porous Mixed-Conducting LaSrCoO3 Cathode, Journal of The Electrochemical Society, ECS, 166, 10, F581-F586, May 2019.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Investigation of oxide ion flux at cathode/electrolyte interface in solid oxide fuel cell, Journal of Power Sources, ELSEVIER, # 412(2019), pp. 695-700, Dec. 2018.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Microstructure-scaled active sites imaging of a solid oxide fuel cell composite cathode, Journal of Power Sources, ELSEVIER, Vol. 367, 2017, pp. 57-62, Sept. 2017.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Prediction of overpotential and effective thickness of Ni/YSZ anode for solid oxide fuel cell by improved species territory adsorption model, Journal of Power Sources, Elsevier, No. 353-2017, pp. 115-122, Mar. 2017.
• Tsuyoshi Nagasawa, Chen Dongchang, Samson Yuxiu Lai, Meilin Liu, Katsunori Hanamura. In situ Raman spectroscopic analysis of the coking resistancemechanism on SrZr0.95Y0.05O3x surface for solid oxide fuel cell anodes, Journal of Power Sources, ELSEVIER, Vol. 324, No. *, pp. 282-287, May 2016.
• Masaru KANIE, Warit UA-AMNUEYCHAI, Merika CHANTHANUMATAPORN, Keiji Asada, Tsuyoshi NAGASAWA, Katsunori HANAMURA. Surface reaction controlling hydrogen permeation through lanthanum-doped ceria membrane with asymmetric structure, Mechanical Engineering Letters, The Japan Society of Mechanical Engineers, Vol. 1, p. 15-00359, July 2015.  Official location  
• Tsuyoshi Nagasawa, Katsunori Hanamura. Theoretical analysis of hydrogen oxidation reaction in solid oxide fuel cell anode based on species territory adsorption model, Journal of Power Sources, ELSEVIER, Vol. 290, pp. 168-182, May 2015.
• Tsuyoshi Nagaswa, Katsunori Hanamura. Power generation characteristics of a SOFC with a Ni/YSZ anode incorporating a SrZr0.95Y0.05O3-α proton conductor, Journal of Thermal Science and Technology, The Japan Society of Mechanical Engineers, Vol. 10, No. 1, Apr. 2015.

International Conference (Reviewed)

• Naoya Minegishi, Peizhou Li, Tsuyoshi Nagasawa, Hidenori Kosaka. The Effect of Flame Temperature on Structure of Ceria-Supported Pt Nanoparticles in Flame-Assisted Spray Pyrolysis, 2023 MRS (Materials Research Society) Fall Meeting, SF02.02.02, Nov. 2023.
• Tsuyoshi Nagasawa, Soh Ishibashi, Hidenori Kosaka. Research on Super-Lean Burn Spark Ignition Engine with In-Cylinder Water Injection using Gasoline Surrogate Fuels, 2023 JSAE/SAE Powertrains, Energy & Lubricants International Meeting, SAE Technical Paper, 2023-32-0055, Aug. 2023.
• Koudai Takahashi, Tsuyoshi Nagasawa, Merika Chanthanumataporn, Katsunori Hanamura. Visualization of oxide ion incorporation in LSCM-based fuel electrodes of SOEC during CO2 electrolysis, International Conference on Power Engineering-2023 (ICOPE-2023), Proceedings of the International Conference on Power Engineering-2023, ICOPE-2023-1045, May 2023.
• Pop-Paul Ewphun, Tsuyoshi Nagasawa, Hidenori Kosaka, Susumu Sato. Investigation on the Influence of Nozzle Orifice Position under Conditions of Ultra-high Pressure Multi Pulse Injection and PCCI Combustion, The 12th International Conference on Mechanical Engineering (TSME-ICoME2022), AIP Conference Proceedings, 3086, 020001, 2024, Dec. 2022.
• Tsuyoshi Nagasawa, Yuji Tagaya, Takeru Kimura, Hidenori Kosaka. High-speed Measurement of Unburnt Hydrocarbon in Combustion Chamber and Exhaust in Super-lean Burn Spark Ignition Engine, The 10th International Conference on Modeling and Diagnostics for Advanced Engine Systems, COMODIA 2022 Extended Summary, July 2022.
• Tsuyoshi Nagasawa, Soichi Kanbe, Yusuke Takase, Susumu Sato, Hidenori Kosaka, Daijiro Ishii, Yuji Mihara. Study on Combustion and Wall Heat Transfer of Super-Lean Burn SI Engine with In-Cylinder Water Injection using RCEM, 13th Asia-Pacific Conference on Combustion (ASPACC 2021), Proceedings of 13th ASPACC, W11-15, Dec. 2021.
• Tsuyoshi Nagasawa, Kai Matsumoto, Naoya Minegishi, Susumu Sato, Hidenori Kosaka. Structural Characterization of Ceria-supported Pt Nanoparticles by Flame Spray Pyrolysis, The 2nd Asian Conference on Thermal Sciences, Extended Abstract of The 2nd Asian Conference on Thermal Sciences, Oct. 2021.
• Takaaki Shimura, Tsuyoshi Nagasawa, Naoki Shikazono, Katsunori Hanamura. Electrochemical Reaction Mechanism of LSM-YSZ Composite Cathode Based on 3D Simulation of Oxygen Diffusion and Oxygen Labeling Experiment, 17th International Symposium on Solid Oxide Fuel Cells (SOFC-XVII), ECS Transactions, Vol. 103, No. 1, pp. 1339-1349, July 2021.
• Yoko Yamakita, Jaeok Bae, Tsuyoshi Nagasawa, Hidenori Kosaka. Stereoscopic Micro-PIV Measurement of Near-Wall Velocity Distribution in Strong Tumble Flow under Motored SI Engine Condition, SAE Powertrains, Fuels & Lubricants Meeting 2020, 2020, SAE Technical Paper 2020-01-2019, Sept. 2020.
• Takaaki Shimura, Tsuyoshi Nagasawa, Naoki Shikazono, Katsunori Hanamura. Distribution of Electrochemical Reaction Sites in SOFC Composite Cathode Based on Isotope Labeling Coupled with Three-dimensional Electrochemical Simulation, 14th European SOFC & SOE Forum, 14th European SOFC & SOE Forum Proceedings, pp. pp.230-241, Sept. 2020.
• Pop-Paul Ewphun, Tsuyoshi Nagasawa, Hidenori Kosaka, Susumu Sato. Investigation on Effect of Offset Orifice Nozzle on Diesel Combustion Characteristics, SAE Powertrains, Fuels & Lubricants Meeting 2020, SAE Technical Paper 2020-01-2038, Sept. 2020.
• Susumu Sato, Seiya Abe, Ryo Himeno, Tsuyoshi Nagasawa, Hidenori Kosaka, Kotaro Tanaka, Takeshi Tange. Real-World Emission Analysis Methods Using Sensor-Based Emission Measurement System, SAE Technical Papers, Apr. 2020.  Official location  
• Tsuyoshi Nagasawa, Kai Matsumoto, Susumu Sato, Hidenori Kosaka. Study on Structural Control of Metal/Oxide Nanoparticles by Combustion Synthesis Method, The Second Pacific Rim Thermal Engineering Conference, Extended Abstracts of The Second Pacific Rim Thermal Engineering Conference, Dec. 2019.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Quantitative Analysis of Oxide Ion Flux at SOFC Cathode / Electrolyte Interface by Quenching and Isotope Labeling, 22nd International Conference on Solid State Ionics, 22nd International Conference on Solid State Ionics proceedings, Solid State Ionics, June 2019.
• Pop-Paul Ewphun, Tsuyoshi Nagasawa, Hidenori Kosaka, Susumu Sato. Investigation on Premixed Charge Compression Ignition Combustion Control Using Multi Pulse Ultrahigh Pressure Injection, SAE World Congress Experience 2019, SAE Technical Paper, Apr. 2019.
• Merika Chanthanumataporn, Tsuyoshi Nagasawa, Katsunori Hanamura. Direct Visualization of Active Sites and Oxide-ion Distribution in an Anode-supported Solid Oxide Fuel Cell, 13th European SOFC & SOE Forum 2018, 13th European SOFC & SOE Forum 2018 proceedings, Chapter 08 - Sessions B03, B06: Advanced Characterization Techniques I+II, July 2018.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Imaging Technique of Ionic Diffusion in LSM-based Composite Cathode of Solid Oxide Fuel Cell, 21st International Conference Solid State Ionics, 21st International Conference Solid State Ionics Proceedings, 21st International Conference Solid State Ionics, Vol. ＊, No. ＊, pp. 164, June 2017.
• Merika Chanthanumataporn, Tsuyoshi Nagasawa, Masaru Kanie, Katsunori Hanamura. A Proton-Conducting Solid Oxide Fuel Cell with an Yttrium and Tin Co-Doped Barium Zirconate Electrolyte, ISTP27, ISTP27 Proceedings, ISTP27, pp. 27, Sept. 2016.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Overpotential and Interfacial Conductivity of Ni/YSZ Anode Based on Species Territory Adsorption Model in SOFCs, ECS2015, ECS Transactions, ECS, Vol. 68, No. 1, pp. 1315-1322, July 2015.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Reaction Characteristics around Trip Phase Boundary in Anode including Proton Conductor for Solid Oxide Fuel Cell, 2014 ECS and SMEQ, ECS Transactions, Vol. 64, No. 2, pp. 117-134, Oct. 2014.

International Conference (Not reviewed / Unknown)

• Tsuyoshi Nagasawa. Advanced Imaging and Analysis of High-Temperature Electrodes and Catalysts by Isotope Labeling, Research Seminar at Hanyang University, Oct. 2024.
• Tsuyoshi Nagasawa, Shun Ishikawa, Susumu Sato, Hidenori Kosaka. Nanoscale visualization of oxygen storage at Pd/CeO2-ZrO2 solid solution interface through oxygen isotope labeling, 12th International Conference on Environmental Catalysis, OA, 17, Aug. 2022.
• Tsuyoshi Nagasawa, Takaaki Shimura, Naoki Shikazono, Katsunori Hanamura. Relationship Between Active Sites Distribution and 3D Microstructure of LSM/YSZ Composite Cathode by Oxygen Isotope Labeling Combined with FIB-SEM Technique, 23rd International Conference on Solid State Ionics, EF13, 10, July 2022.
• Tsuyoshi Nagasawa. NanoSIMS Imaging of Reaction Distribution in Solid Oxide Fuel Cell Electrodes, 17th CAMECA User/Community Meeting, AMETEK CAMECA Korea (Online), Dec. 2021.
• Tsuyoshi Nagasawa, Takeru Kimura, Soichi Kanbe, Susumu Sato, Hidenori Kosaka. The Effect of Excess Air Ratio and Engine Load on Wall Heat Transfer Characteristics in SI Engine, SAE WCX Digital Summit, June 2020.
• Katsunori Hanamura, Hirotoshi Inayoshi, Merika Chanthanumataporn, Tsuyoshi Nagasawa. Visualization of Oxide Ion Diffusion Around Double Phase Boundary in Cathode in SOFC Using Isotope Quenching Method, ISTP30, ISTP30 Proceedings, ISTP30, Nov. 2019.
• Tsuyoshi Nagasawa, Takaaki Shimura, Naoki Shikazono, Katsunori Hanamura. Characterization of Active Sites in Solid Oxide Fuel Cell Composite Cathode through Oxygen Isotope Labeling Combined with Tree- Dimensional Microstrucural Analysis by Focused Ion Beam - Scanning Electron Microscopy, 16th International Symposium on Solid Oxide Fuel Cells, 16th International Symposium on Solid Oxide Fuel Cells Proceedings, The SOFC Society of Japan, Sept. 2019.
• Tsuyoshi Nagasawa, Yuichi Okura, Ryota Yamada, Susumu Sato, Hidenori Kosaka, Takeshi Yokomori, Norimasa Iida. Thermal Efficiency Improvement of SI engine by Direct Water Injection toward Piston Surface under Super-Lean Burn Condition, SAE World Congress Experience 2019, Apr. 2019.
• Susumu Sato, Tsuyoshi Nagasawa, Hidenori Kosaka, Ryota Sasaki, Seiya Abe, Kotaro Tanaka, Yuta Matsumoto, Isao Suzuki, Takeshi Tange. The Estimation and the Prediction of Real World Driving Emission from Diesel Passenger Vehicle Based on SEMS Measurement, 9th Annual International PEMS Conference, Mar. 2019.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Nano-micro scaled Visualization of Oxide Ion Transport in SOFC Electrodes, JSPS Core-to-Core 5th Seminar/Workshop on Solid Oxide Interfaces for Faster Ion Transport (SOIFIT), 5th SOIFIT Workshop Proceedings, p. 10, Jan. 2019.
• Merika Chanthanumataporn, Tsuyoshi Nagasawa, Katsunori Hanamura. Oxide-ion Diffusion Imaging in an Anode-supported Solid Oxide Fuel Cell Through Oxygen Isotope Labeling, Grand Renewable Energy 2018-International Conference and Exhibition-, Grand Renewable Energy 2018-International Conference and Exhibition- proceedings, a90785, June 2018.
• Tsuyoshi Nagasawa, Katsunori Hanamura. QUENCHING OF CHEMICAL SPECIES TRANSPORT IN SOFC BY He IMPINGING JET FOR VISUALIZATION OF OXIDE ION PATH IN COMPOSITE ELECTRODES, TFEC9, TFEC9 Proceedings, JSME and KSME, TFEC9-1072, Oct. 2017.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Nano-micro scaled active site imaging of porous composite cathode in solid oxide fuel cell by quenching and oxygen isotope labeling, 9th US-Japan Joint Seminar on Nanoscale Transport Phenomena, 9th US-Japan Joint Seminar on Nanoscale Transport Phenomena, 9th US-Japan Joint Seminar on Nanoscale Transport Phenomena, pp. 7, July 2017.
• Hirotatsu Watanabe, Masaru Kanie, Merika Chanthanumataporn, Tsuyoshi Nagasawa, Katsunori Hanamura. Experimental and Detailed Kinetic modeling Study of Carbon Deposition on Ni/YSZ Anode in SOFC, 15th International Symposium on Solid Oxide Fuel Cells (SOFC-XV), ECS Transactions, The Electrochemical Society, Vol. 78, No. 1, pp. 1107-1114, July 2017.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Particle-scaled Visuallization of Active Sites in LSM/ScSZ Composite Cathode of SOFC through Oxygen Isotope Labeling, 15th International Symposium on Solid Oxide Fuel Cells(SOFC-XV), ECS Transactions, The Electrochemical Society, Vol. 78, No. 1, pp. 855-859, July 2017.
• Merika CHANTHANUMATAPORN, Tsuyoshi NAGASAWA, Masaru KANIE, Katsunori HANAMURA. Fabrication of Anode-supported Dense BaZr0.7Sn0.1Y0.2O3-δ Electrolyte Membrane by Dip-coating Process for Proton-conducting Solid Oxide Fuel Cell Application, The 5th International Education Forum on Environment and Energy Science, The 5th International Education Forum on Environmental and Energy Science Proceedings, ACEEES at Tokyo Institute of Technology, ＊, ＊, ＊, Dec. 2016.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Electrochemically Effective Area of Solid Oxide Fuel Cell Cathode, The 5th International Education Forum on Environmental and Energy Science, The 5th International Education Forum on Environmental and Energy Science Proceedings, ACEEES at Tokyo Institute of Technology, ＊, ＊, ＊, Dec. 2016.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Thermodynamic and kinetic study of hydrogen oxidation at Ni/YSZ anode in SOFCs based on species territory adsorption model, 2016 Asian SOFC Symposium, 2016Asian SOFC Symposium Program&Abstracts, The SOFC Society of Japan, pp. 16, Sept. 2016.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Insights into Hydrogen Oxidation Process at Ni/YSZ anode in Solid Oxide Fuel Cells based on Species Territory Adsorption Model, 4th UK-Japan Engineering Education League Joint Workshop, Proceedings of The 4th UK Japan Engineering Education League Workshop, The 4th UK Japan Engineering Education League Workshop, pp. 35, Aug. 2016.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Reduction of fitting parameters of species territory adsorption model for SOFC anode reaction based on thermodynamic consideration, 10th Korea-China-Japan Student Symposium 2016, 10th Korea-China-Japan Student Symposium 2016 proceedings, 10th Korea-China-Japan Student Symposium 2016, pp. 21-22, Mar. 2016.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Thermodynamic Analysis of Reaction around Triple Phase Boundary in SOFC Anode using a Species Territory Adsorption Model, The 4th International Education Forum on Environment and Energy Science, Tokyo Institute of Technology, The 4th International Education Forum on Environment and Energy Science, Tokyo Institute of Technology proceedings, Tokyo Institute of Technology, Dec. 2015.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Power generation characteristics of a solid oxide fuel cell anode incorporating a SrZr0.95Y0.05O3-δ proton conductor, 9th Japan-Korea-China Student Symposium 2015, 9th Japan-Korea-China Student Symposium 2015 proceedings, 9th Japan-Korea-China Student Symposium 2015, pp. 53-54, Mar. 2015.
• Tsuyoshi Nagasawa, Katsunori Hanamura. An analysis of Overpotential Curve by SOFC Anode Reaction Model based on Species Territory Adsorption around Triple Phase Boundary, The Third International Education Forum on Environment and Energy Science, Tokyo Institue of Technology, Dec. 2014.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Solid Oxide Fuel Cell using an Anode with Strontium Zirconium Yttrium Oxide, 8th China-Korea- Japan Student Symposium 2014, 8th China-Korea- Japan Student Symposium 2014 proceedings, pp. 3-4, Mar. 2014.

Domestic Conference (Not reviewed / Unknown)

• Yuki Watanabe, Yuma Hayashi, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka, 糸山 浩之, 黄 晟ウェイ. 酸素放出・吸蔵状態の違いがパラジウム/セリアジルコニア三元触媒の酸素吸蔵分布に与える影響, 自動車技術会2024年秋季大会, 2024年秋季大会学術講演会講演予稿集, 20246302, Oct. 2024.
• Naoya Minegishi, Tsuyoshi Nagasawa, Hidenori Kosaka. 火炎式噴霧熱分解における金属前駆体含有液滴の蒸発に関する分子動力学シミュレーション, 第61回日本伝熱シンポジウム, 第61回日本伝熱シンポジウム講演論文集, C323, May 2024.
• Tsuyoshi Nagasawa, Naoya Minegishi, Haishiyo Ri, Hidenori Kosaka. 燃焼場を利用した高活性・高耐久な担持金属触媒粒子の合成に関する研究, 第61回日本伝熱シンポジウム, 第61回日本伝熱シンポジウム講演論文集, B332, May 2024.
• Ken Ono, Tsuyoshi Nagasawa, Hidenori Kosaka. 筒内流動を活用した急速ディーゼル燃焼に関する研究, 第34回内燃機関シンポジウム, 第34回内燃機関シンポジウム講演予稿集, 20234688, Dec. 2023.
• Takuya Miura, Yuto Ichikawa, Hidenori Kosaka, Tsuyoshi Nagasawa, Susumu Sato, 曹 凡, 西田 恵哉. 噴口オフセットノズルを用いたディーゼル燃焼におけるスワール比および噴射条件の影響, 第34回内燃機関シンポジウム, 第34回内燃機関シンポジウム講演予稿集, 20234687, Dec. 2023.
• Yuji Tagaya, Tsuyoshi Nagasawa, Hidenori Kosaka. 火花点火機関における壁面消炎層近傍微小量ガスサンプリング手法の開発, 第34回内燃機関シンポジウム, 第34回内燃機関シンポジウム講演予稿集, 20234666, Dec. 2023.
• Haishiyo Ri, Naoya Minegishi, Tsuyoshi Nagasawa, Hidenori Kosaka. 火炎式噴霧熱分解における火炎温度がPt/CeO2ナノ粒子の構造とCO酸化特性に及ぼす影響, 第61回燃焼シンポジウム, 第61回燃焼シンポジウム講演論文集, D221, Nov. 2023.
• Tsuyoshi Nagasawa, Shiyun Ishikawa, Susumu Sato, Hidenori Kosaka, Hyo Min You, Kyeounghak Kim. 同位体イメージングとDFT計算によるPd/CeO2-ZrO2触媒の酸素吸放出機構の考察, 第132回触媒討論会, 第132回触媒討論会予稿集, 1F03, Sept. 2023.
• Tsuyoshi Nagasawa. 同位体ラベリングと反応クエンチングによる三元触媒の酸素吸蔵可視化と解析, 自動車技術会 2022-2023年度第4回排気触媒システム部門委員会, June 2023.
• Naoya Minegishi, Haishiyo Ri, Tsuyoshi Nagasawa, Hidenori Kosaka. 火炎式噴霧熱分解による白金/セリアナノ粒子の合成と排ガス浄化触媒への適用, 第60回日本伝熱シンポジウム, 第60回日本伝熱シンポジウム講演論文集, H1439, May 2023.
• Tsuyoshi Nagasawa. 同位体クエンチ法による排ガス浄化触媒の酸素吸蔵可視化技術, 時代を刷新する会 環境技術委員会, Feb. 2023.
• Yuji Tagaya, Tsuyoshi Nagasawa, Hidenori Kosaka. 高速FID計測による超希薄燃焼火花点火機関における未燃炭化水素生成と排出に関する研究, 第33回内燃機関シンポジウム, 第33回内燃機関シンポジウム 予稿集, No. 45, Nov. 2022.
• Naoya Minegishi, Haishiyo Ri, Tsuyoshi Nagasawa, Hidenori Kosaka. 火炎式噴霧熱分解による白金/セリアナノ粒子の合成とCO触媒燃焼特性の評価, 第60回燃焼シンポジウム, 第60回燃焼シンポジウム講演論文集, Nov. 2022.
• Tsuyoshi Nagasawa, Shiyun Ishikawa, Susumu Sato, Hidenori Kosaka. 同位体クエンチ法によるパラジウム/セリアジルコニア三元触媒の酸素吸蔵可視化 －反応温度の影響－, 自動車技術会2022年秋季大会, 2022年秋季大会学術講演会講演予稿集, 20226205, Oct. 2022.
• Tsuyoshi Nagasawa. 筒内水噴射による超希薄燃焼ガソリンエンジンの熱効率向上技術, 第17回新エィシーイーWeb研究会, 第17回新エィシーイーWeb研究会, July 2022.
• Tsuyoshi Nagasawa, Naoya Minegishi, Hidenori Kosaka. 火炎式噴霧熱分解による白金/セリアナノ粒子の合成と構造評価, 第59回日本伝熱シンポジウム, 第59回日本伝熱シンポジウム講演論文集, D332, May 2022.
• Yusuke Takase, Soichi Kanbe, Tsuyoshi Nagasawa, Hidenori Kosaka, Daijiro Ishii, Yuji Mihara. 急速圧縮膨張装置を用いた超希薄燃焼火花点火機関における筒内水噴射に関する研究, 第32回内燃機関シンポジウム, 第32回内燃機関シンポジウム 講演予稿集, 20214818, Dec. 2021.
• Susumu Sato, Pop-Paul Ewphun, Miku Otake, Tsuyoshi Nagasawa, Hidenori Kosaka. 噴孔オフセットノズルを用いたディーゼル燃焼改善効果の検証, 第32回内燃機関シンポジウム, 第32回内燃機関シンポジウム 講演予稿集, 20214811, Dec. 2021.
• Naoya Minegishi, Tsuyoshi Nagasawa, Hidenori Kosaka. 構造観察とバーナ火炎数値解析による白金/セリアナノ粒子燃焼合成過程の考察, 第59回燃焼シンポジウム, 第59回燃焼シンポジウム講演論文集, C225, Nov. 2021.
• tatsuya kuboyama, 滝澤 勇太, Yasuo Moriyoshi, Tsuyoshi Nagasawa, Hidenori Kosaka. 火花点火式ガソリン機関のエネルギーバランス解析に関する研究, 自動車技術会2021年秋季大会学術講演会, 2021年秋季大会学術講演会講演予稿集, Oct. 2021.
• Tsuyoshi Nagasawa, Atushi Kobayashi, Susumu Sato, Hidenori Kosaka, Katsunori Hanamura, 寺田 亜美, 三島 崇生. 同位体ラベリングと反応クエンチングによる三元触媒酸素吸蔵過程の可視化解析, 自動車技術会2021年秋季大会学術講演会, 2021年秋季大会学術講演会講演予稿集, Oct. 2021.
• Yuki Ojima, Susumu Sato, Tsuyoshi Nagasawa, Hidenori Kosaka, Yuuki Fukushima. CH4-SCRシステムにおけるゼオライト触媒のCH4・NOx同時浄化特性の評価と触媒上反応プロセスについての考察, 第91回マリンエンジニアリング学術講演会, 第91回マリンエンジニアリング学術講演会講演論文集, pp. 191-192, Sept. 2021.
• Tsuyoshi Nagasawa, Atushi Kobayashi, Susumu Sato, Hidenori Kosaka, Katsunori Hanamura, 寺田 亜美, 三島 崇生. 同位体クエンチ法による三元触媒酸素吸蔵挙動の可視化, 第128回触媒討論会, 第128回触媒討論会予稿集, Sept. 2021.
• Takaaki Shimura, Tsuyoshi Nagasawa, Naoki Shikazono, Katsunori Hanamura. LSM/YSZコンポジット電極の酸素同位体ラベリングと三次元微細構造内酸素拡散数値シミュレーション, 第58回日本伝熱シンポジウム, 第58回日本伝熱シンポジウム講演論文集, May 2021.
• Tsuyoshi Nagasawa, Atushi Kobayashi, Susumu Sato, Hidenori Kosaka. 同位体クエンチ法による三元触媒酸素吸蔵能に関する研究, 第58回日本伝熱シンポジウム, 第58回日本伝熱シンポジウム講演論文集, May 2021.
• Tsuyoshi Nagasawa, Takaaki Shimura, Naoki Shikazono, Katsunori Hanamura. 酸素同位体ラベリングと三次元簿構造観察を組み合わせたLSM/YSZ コンポジット電極の反応場分布解析, 第29回SOFC研究発表会, 第29回SOFC研究発表会要旨集, No. 104, Dec. 2020.
• Takaaki Shimura, Tsuyoshi Nagasawa, Naoki Shikazono, Katsunori Hanamura. LSM/YSZ コンポジット電極の三次元構造を用いた電気化学シミュレーションと酸素同位体分布の⽐較による電極内反応メカニズムの検証, 第29回SOFC研究発表会, 第29回SOFC研究発表会要旨集, No. 105, Dec. 2020.
• Atushi Kobayashi, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. 同位体クエンチ法による後処理触媒内化学種分布の計測技術開発, 第31回内燃機関シンポジウム, 第31回内燃機関シンポジウム 講演論文集, No. 77, Nov. 2020.
• Kai Matsumoto, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. バーナ拡散火炎を用いた燃焼合成による白金/セリアナノ粒子の構造評価, 第58回燃焼シンポジウム, 第58回燃焼シンポジウム講演論文集, Nov. 2020.
• Yuji Sakayori, Mitsuhiro Hishida, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. 筒内流動強化によるディーゼル燃焼改善に関する研究, 第31回内燃機関シンポジウム, 第31回内燃機関シンポジウム 講演論文集, No. 30, Nov. 2020.
• Dittapoom Shinabuth, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. Study on Effect of Nozzle Hole Length to Diameter Ratio of Fuel Injector on Combustion Characteristics at High Density Conditions, 公益社団法人自動車技術会2020年秋季大会, 2020年秋季大会学術講演会講演予稿集, Oct. 2020.
• Mizuki Yabe, Athiwat Butmarasri, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. 燃料噴射ノズル内部形状がノズル内流れとディーゼル燃料噴射特性に与える影響, 公益社団法人自動車技術会2020年秋季大会, 2020年秋季大会学術講演会講演予稿集, Oct. 2020.
• Ryo Himeno, Seiya Abe, Tsuyoshi Nagasawa, Hidenori Kosaka, Susumu Sato, 丹下健, 田中光太郎. 実路走行排出ガス計測データを用いた深層学習によるディーゼル乗用車の排出ガス予測, 公益社団法人自動車技術会2020年秋季大会, 2020年秋季大会学術講演会講演予稿集, Oct. 2020.
• Takaaki Shimura, Tsuyoshi Nagasawa, Naoki Shikazono, Katsunori Hanamura. 酸素同位体ラベリングと三次元微細構造解析を用いた固体酸化物燃料電池コンポジット空気極の活性反応場の評価, 第57回日本伝熱シンポジウム, June 2020.
• Tsuyoshi Nagasawa, Soichi Kanbe, Takeru Kimura, Susumu Sato, Hidenori Kosaka. 希薄燃焼SIエンジンにおける筒内水噴射位置が燃焼特性に与える影響, 公益社団法人自動車技術会2020年春季大会, 2020年春季大会学術講演会講演予稿集, May 2020.
• Dittapoom Shinabuth, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. Study on Effect of Nozzle Hole Length to Diameter Ratio on Near-Field Diesel Spray Characteristics at High Density Conditions, 公益社団法人自動車技術会2020年春季大会, 2020年春季大会学術講演会講演予稿集, May 2020.
• Tsuyoshi Nagasawa, Takeru Kimura, Soichi Kanbe, Yuichi Okura, Susumu Sato, Hidenori Kosaka. SIエンジンにおける空気過剰率及び筒内水噴射が壁面熱伝達に及ぼす影響, 第30回内燃機関シンポジウム, 第30回内燃機関シンポジウ 講演予稿集, Dec. 2019.
• Takumi Komatsu, Ryota Takayama, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. 吸排気管への含水エタノール添加によるディーゼル機関の燃焼と排気に与える影響, 第30回内燃機関シンポジウム, 第30回内燃機関シンポジウム 講演予稿集, Dec. 2019.
• Kai Matsumoto, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. 燃焼合成による白金/セリアナノ粒子の構造制御に関する研究, 第57回燃焼シンポジウム, 第57回燃焼シンポジウム講演論文集, Nov. 2019.
• Seiya Abe, Ryota Sasaki, Tsuyoshi Nagasawa, Hidenori Kosaka, Susumu Sato, 丹下 健, 田中光太郎. 車載型排出ガス計測データに基づく交通要素を用いた ディーゼル乗用車の排出ガス予測に関する研究, 第60回大気環境学会年会, Sept. 2019.
• Katsunori Hanamura, Hirotoshi Inayoshi, Merika Chanthanumataporn, Tsuyoshi Nagasawa. SOFC 空気極の同位体クエンチ法を用いた二相界面における酸素イオン拡散の可視化, 第24回動力・エネルギー技術シンポジウム, 第24回動力・エネルギー技術シンポジウム講演論文集, 一般社団法人 日本機械学会, June 2019.
• Tsuyoshi Nagasawa, Yuichi Okura, Susumu Sato, Hidenori Kosaka. 超希薄燃焼SIエンジンにおける筒内水噴射がノック及び冷却損失に与える影響, 第56回日本伝熱シンポジウム, 第56回日本伝熱シンポジウム講演論文集, May 2019.
• Dittapoom Shinabuth, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. Study on Effect of Nozzle Specifications on Spray Combustion Characteristics at High Density Conditions, 公益社団法人自動車技術会 2019年春季大会学術講演会, 公益社団法人自動車技術会 2019年春季大会学術講演会 講演予稿集, May 2019.
• Pop-Paul Ewphun, Miku Otake, Tsuyoshi Nagasawa, Hidenori Kosaka, Susumu Sato. Investigation on Effect of Offset Orifice Nozzle under Multi Pulse Ultrahigh Pressure Injection and PCCI Combustion Conditions, 公益社団法人自動車技術会 2019年春季大会学術講演会, 公益社団法人自動車技術会 2019年春季大会学術講演会 講演予稿集, May 2019.
• Athiwat Butmarasri, Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. Effect of Diesel Injector Nozzle Hole Deposit on Fuel Injection and Spray Characteristics, 公益社団法人自動車技術会 2019年春季大会学術講演会, 公益社団法人自動車技術会 2019年春季大会学術講演会 講演予稿集, May 2019.
• Tsuyoshi Nagasawa. Advanced imaging technique of nano-micro scaled transport and reactions in oxide materials, The 1st Interdisciplinary Workshop for Young Scientists ~Opening a New Innovative Area in Materials Science~, Dec. 2018.
• Takayama Ryota, Komatsu Yuya, Nagasawa Tsuyoshi, Sato Susumu, Kosaka Hidenori. A study on improvement of diesel combustion through hydrous ethanol injection into exhaust port., 第56回燃焼シンポジウム講演論文集, 第56回燃焼シンポジウム講演論文集, A111, Nov. 2018.
• Susumu Sato, Pop-Paul Ewphun, Tsuyoshi Nagasawa, Hidenori Kosaka. 超高圧燃料噴射がディーゼル燃焼の燃焼期間およびヒートバランスに及ぼす影響, 第29回内燃機関シンポジウム, 2, Nov. 2018.
• Yuichi Okura, Tsuyoshi Nagasawa, Ryota Yamada, Susumu Sato, Hidenori Kosaka. スーパーリーンバーン SI エンジンにおける筒内水噴射による熱効率向上に関する研究, 第29回内燃機関シンポジウム, 13, Nov. 2018.
• Tsuyoshi Nagasawa, Katsunori Hanamura. 改良型吸着種領域モデルに基づくSOFC多孔質燃料極の過電圧解析, 熱工学コンファレンス2018, 熱工学コンファレンス2018講演論文集, Oct. 2018.
• Katsunori Hanamura, Merika Chanthanumataporn, Tsuyoshi Nagasawa. Imaging of oxygen isotope diffusion in anode-supported solid oxide fuel cell, 日本機械学会2018年度年次大会, 日本機械学会2018年度年次大会講演論文集, Sept. 2018.
• Tsuyoshi Nagasawa, Katsunori Hanamura. 同位体クエンチラベリングによるSOFC空気極/電解質界面の酸化物イオンフラックス解析, 第55回日本伝熱シンポジウム, 第55回日本伝熱シンポジウム講演プログラム, 公益社団法人 日本伝熱学会, pp. 12, 2018.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Electrochemical reactions on SOFC porous electtrodes: A study based on species territory adsorption model and active sites imaging, 第26回SOFC研究発表会, 第26回SOFC研究発表会要旨集, SOFC研究会, No. 209, Dec. 2017.
• Hirotatsu Watanabe, Masaru Kanie, Merika Chanthanumataporn, Tsuyoshi Nagasawa, Katsunori Hanamura. SOFCのNi /YSZ 燃料極上における炭素析出および表面反応メカニズムの解明, 第54回日本伝熱シンポジウム, 第54回日本伝熱シンポジウム講演論文集, 公益社団法人 日本伝熱シンポジウム, May 2017.
• Tsuyoshi Nagasawa, Katsunori Hanamura. 同位体ラベリングによるSOFC空気極の酸素イオンパス粒子スケール可視化, 第54回日本伝熱シンポジウム, 第54回日本伝熱シンポジウム講演論文集, 公益社団法人 日本伝熱学会, May 2017.
• Tsuyoshi Nagasawa, Katsunori Hanamura. ヘリウム衝突噴流によるSOFC燃料極内の化学種輸送クエンチング, 熱工学コンファレンス2016, 熱工学コンファレンス2016 CD-ROM, 一般社団法人 日本機械学会, pp. 10, Oct. 2016.
• Merika Chanthanumataporn, Tsuyoshi Nagasawa, Masaru Kanie, Katsunori Hanamura. An Intermediate Temperature Proton-Conducting Solid Oxide Fuel Cell with a High Performance Yttrium and Tin Co-Doped Barium Zirconate Electrolyte, 第21回動力・エネルギー技術シンポジウム, 第21回動力・エネルギー技術シンポジウム 講演論文集, 日本機械学会, # 235, June 2016.
• Tsuyoshi Nagasawa, チェンドンチャン, ライサムスン, リウメイリン, Katsunori Hanamura. in-situラマン分光によるSZY添加SOFC燃料極の炭素析出抑制メカニズムの解析, 第53回日本伝熱シンポジウム, 第53回日本伝熱シンポジウム 講演論文集, Vol. ＊, No. ＊, pp. 1-2, May 2016.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Analysis of Anode Reaction in SOFC based on Chemical Species Territory Adsorption Model, 第52回 日本伝熱シンポジウム, 第52回 日本伝熱シンポジウム 講演論文集CD-ROM, 公益社団法人 日本伝熱学会, June 2015.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Output PowerCharacteristics of SOFC with Anode incorporating Strontium Zirconium, 第19回動力・エネルギー技術シンポジウム講演論文集, 第１９回動力・エネルギー技術シンポジウム講演論文集, 一般社団法人 日本機械学会, pp. 291-292, June 2014.
• Tsuyoshi Nagasawa, Katsunori Hanamura. SZYプロトン伝導体添加燃料極SOFCの発電特性, 第51回日本伝熱シンポジウム, 第51回日本伝熱シンポジウム講演論文集CD-ROM, 公益社団法人 日本伝熱学会, C231, May 2014.
• Tsuyoshi Nagasawa, Katsunori Hanamura. Solid oxide fuel cell using an anode with Strontium Zirconium, 日本機械学会2013年度年次大会, 日本機械学会2013年度年次大会講演論文集, 一般社団法人 日本機械学会, J061016, Sept. 2013.

Other Publication

• Tsuyoshi Nagasawa. レポート：第34回内燃機関シンポジウム，排気・燃焼生成物・後処理2, JSAE Engine Review, Vol. 14, No. 1, Feb. 2024.
• Tsuyoshi Nagasawa, Hidenori Kosaka. 層状水蒸気遮熱による超希薄燃焼ガソリンエンジンの熱効率向上, 自動車技術, Vol. 77, No. 12, pp. 52-57, Dec. 2023.
• Tsuyoshi Nagasawa, Hidenori Kosaka. 筒内水噴射による超希薄燃焼ガソリンエンジンの熱効率向上技術 -現象解明と最適化に向けた研究-, JSAE Engine Review, Vol. 12, No. 4, Aug. 2022.
• Tsuyoshi Nagasawa, Hidenori Kosaka. 水噴射を巧みに操り超希薄燃焼ガソリンエンジンの熱効率を大幅アップ, 日本機械学会誌, Vol. 125, No. 1245, pp. 40-41, Aug. 2022.
• Tsuyoshi Nagasawa, Takaaki Shimura, Naoki Shikazono, Katsunori Hanamura. Imaging of Reaction Distribution in SOFC Cathode by Oxygen Isotope Labeling Combined with Three-Dimensional Microstructural Analysis, The Journal of Fuel Cell Technology, 燃料電池開発情報センター, Vol. 21, No. 4, pp. 13-19, Apr. 2022.
• Tsuyoshi Nagasawa, Takaaki Shimura. 固体酸化物形燃料電池の電極反応場と三次元微細構造の同時観察技術, クリーンエネルギー, 日本工業出版, Vol. 31, No. 1, pp. 9-14, Jan. 2022.
• Tsuyoshi Nagasawa, Susumu Sato, Hidenori Kosaka. スーパーリーンバーンと筒内水噴射の融合が示した超高熱効率ガソリンエンジンの可能性, JSAE Engine Review, Vol. 10, No. 4, June 2020.
• Tsuyoshi Nagasawa. 日本伝熱学会奨励賞を受賞して, 伝熱, Vol. 57, No. 240, p. 15, July 2018.

Degree

• Reaction Kinetics and Dynamics on Solid Oxide Fuel Cell Porous Electrodes through Species Territory Adsorption Model and Active Sites Imaging,  Summary,  Doctor (Engineering),  Tokyo Institute of Technology,  2018/03/26,   
• Reaction Kinetics and Dynamics on Solid Oxide Fuel Cell Porous Electrodes through Species Territory Adsorption Model and Active Sites Imaging,  Exam Summary,  Doctor (Engineering),  Tokyo Institute of Technology,  2018/03/26,   
• Reaction Kinetics and Dynamics on Solid Oxide Fuel Cell Porous Electrodes through Species Territory Adsorption Model and Active Sites Imaging,  Thesis,  Doctor (Engineering),  Tokyo Institute of Technology,  2018/03/26,   

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