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Journal Articles

Japan Aims at Establishing a Hydrogen-Based Society—Can Solar Thermochemistry Contribute?

Tatsuya Kodama
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Editorial
J. Sol. Energy Eng. April 2019, 141(2): 020302.
Paper No: SOL-18-1546
https://doi.org/10.1115/1.4042316
Published Online: January 22, 2019
View Article titled, Japan Aims at Establishing a Hydrogen-Based Society—Can Solar Thermochemistry Contribute?
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Topics: Hydrogen, Solar energy
Proceedings Papers

Comparison Studies of Reactivity on Nickel-Ferrite and Cerium-Oxide Redox Materials for Two-Step Thermochemical Water Splitting Below 1400°C

Tatsuya Kodama, Nobuki Imaizumi, Nobuyuki Gokon, Tsuyoshi Hatamachi, Daiki Aoyagi, Ken Kondo
Proc. ASME. ES2011, ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C, 1617-1623, August 7–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ES2011-54277
https://doi.org/10.1115/ES2011-54277
View Paper titled, Comparison Studies of Reactivity on Nickel-Ferrite and Cerium-Oxide Redox Materials for Two-Step Thermochemical Water Splitting Below 1400°C
Open the PDF for Comparison Studies of Reactivity on Nickel-Ferrite and Cerium-Oxide Redox Materials for Two-Step Thermochemical Water Splitting Below 1400°C in another window
Topics: Ferrites (Magnetic materials), Nickel, Water, Cycles, Metals, Hydrogen, Temperature, Belts, Forming techniques, Heat
Proceedings Papers

Molten-Salt Tubular Absorber/Reformer (MoSTAR) Project: Reforming Performance of Reactor Tubes During Intermittent Heating

Nobuyuki Gokon, Tatsuya Kodama, Shingo Yamashita, Tsuyoshi Hatamachi, Taebeom Seo
Proc. ASME. ES2010, ASME 2010 4th International Conference on Energy Sustainability, Volume 2, 105-113, May 17–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ES2010-90114
https://doi.org/10.1115/ES2010-90114
View Paper titled, Molten-Salt Tubular Absorber/Reformer (MoSTAR) Project: Reforming Performance of Reactor Tubes During Intermittent Heating
Open the PDF for Molten-Salt Tubular Absorber/Reformer (MoSTAR) Project: Reforming Performance of Reactor Tubes During Intermittent Heating in another window
Topics: Heating, Catalysts, Thermal energy storage, Composite materials, Cooling, Furnaces, Heat, Carbon dioxide, Methane, Solar radiation
Proceedings Papers

Ferrite-Loaded Ceramic Foam Devices Prepared by Spin-Coating Method for a Solar Two-Step Thermochemical Cycle

Nobuyuki Gokon, Tatsuya Kodama, Ayumi Nagasaki, Ko-ichi Sakai, Tsuyoshi Hatamachi
Proc. ASME. ES2009, ASME 2009 3rd International Conference on Energy Sustainability, Volume 2, 439-449, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ES2009-90172
https://doi.org/10.1115/ES2009-90172
View Paper titled, Ferrite-Loaded Ceramic Foam Devices Prepared by Spin-Coating Method for a Solar Two-Step Thermochemical Cycle
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Topics: Ceramic foam, Cycles, Ferrites (Magnetic materials), Solar energy, Spin coating, Water, Hydrogen, Particulate matter, Coating processes, Furnaces
Proceedings Papers

Molten-Salt Tubular Absorber/Reformer (MoSTAR) Project: Metal-Plate-Bridged Double Tube Reactor

Tatsuya Kodama, Nobuyuki Gokon, Shin-ichi Inuta, Shin-go Yamashita, Tsuyoshi Hatamachi, Taebeom Seo
Proc. ASME. ES2009, ASME 2009 3rd International Conference on Energy Sustainability, Volume 2, 451-457, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ES2009-90230
https://doi.org/10.1115/ES2009-90230
View Paper titled, Molten-Salt Tubular Absorber/Reformer (MoSTAR) Project: Metal-Plate-Bridged Double Tube Reactor
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Topics: Metals, Solar energy, Methane, Heat, Carbon dioxide, Catalysts, Chemical reactions, Cooling, Furnaces, Heat storage
Journal Articles

Coal Coke Gasification in a Windowed Solar Chemical Reactor for Beam-Down Optics

Tatsuya Kodama, Nobuyuki Gokon, Shu-ich Enomoto, Shouta Itoh, Tsuyoshi Hatamachi
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. November 2010, 132(4): 041004.
https://doi.org/10.1115/1.4002081
Published Online: September 1, 2010
View Article titled, Coal Coke Gasification in a Windowed Solar Chemical Reactor for Beam-Down Optics
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Topics: Carbon dioxide, Coal, Coke, Fluidized beds, Fuel gasification, Solar energy, Particulate matter, Flow (Dynamics), Optics, High temperature
Journal Articles

A Message From the Guest Editor

Tatsuya Kodama
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Guest Editorial
J. Sol. Energy Eng. May 2010, 132(2): 020301.
https://doi.org/10.1115/1.4001359
Published Online: May 18, 2010
View Article titled, A Message From the Guest Editor
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Topics: Solar power, Solar radiation, Solar energy, Fuels, Solar cells
Journal Articles

Internally Circulating Fluidized Bed Reactor Using m -ZrO 2 Supported NiFe 2 O 4 Particles for Thermochemical Two-Step Water Splitting

Nobuyuki Gokon, Hiroki Yamamoto, Nobuyuki Kondo, Tatsuya Kodama
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Solar Energy R&D In Asia
J. Sol. Energy Eng. May 2010, 132(2): 021102.
https://doi.org/10.1115/1.4001154
Published Online: April 29, 2010
View Article titled, Internally Circulating Fluidized Bed Reactor Using m -ZrO 2 Supported NiFe 2 O 4 Particles for Thermochemical Two-Step Water Splitting
Open the PDF for Internally Circulating Fluidized Bed Reactor Using m -ZrO 2 Supported NiFe 2 O 4 Particles for Thermochemical Two-Step Water Splitting in another window
Topics: Fluidized beds, Irradiation (Radiation exposure), Particulate matter, Water, Hydrogen, Temperature, Flow (Dynamics), Solar energy
Journal Articles

Molten-Salt Tubular Absorber/Reformer (MoSTAR) Project: The Thermal Storage Media of Na 2 CO 3 – MgO Composite Materials

Tatsuya Kodama, Nobuyuki Gokon, Shin-ichi Inuta, Shingo Yamashita, Taebeom Seo
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. November 2009, 131(4): 041013.
https://doi.org/10.1115/1.3197840
Published Online: September 30, 2009
View Article titled, Molten-Salt Tubular Absorber/Reformer (MoSTAR) Project: The Thermal Storage Media of Na 2 CO 3 – MgO Composite Materials
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Topics: Composite materials, Cooling, Heat, Methane, Solar energy, Thermal energy storage, Catalysts, Carbon dioxide, Furnaces, Temperature
Proceedings Papers

Reactivity of Iron-Containing YSZ for a Two-Step Thermochemical Water Splitting Using Thermal Reduction Temperatures of 1400–1500°C

Tatsuya Kodama, Eiji Hiraiwa, Nobuyuki Gokon
Proc. ASME. ES2008, ASME 2008 2nd International Conference on Energy Sustainability, Volume 2, 361-369, August 10–14, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ES2008-54151
https://doi.org/10.1115/ES2008-54151
View Paper titled, Reactivity of Iron-Containing YSZ for a Two-Step Thermochemical Water Splitting Using Thermal Reduction Temperatures of 1400–1500°C
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Topics: Iron, Temperature, Water, Cycles, Hydrogen, Ferrites (Magnetic materials), High temperature, Hydrogen production, Solar energy, Steam
Proceedings Papers

Kinetics of CO 2 Reforming of Methane by Catalytically Activated Metallic Foam Absorber for Solar Receiver-Reactors

Nobuyuki Gokon, Yusuke Osawa, Daisuke Nakazawa, Tsuyoshi Hatamachi, Tatsuya Kodama
Proc. ASME. ES2008, ASME 2008 2nd International Conference on Energy Sustainability, Volume 2, 371-383, August 10–14, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ES2008-54156
https://doi.org/10.1115/ES2008-54156
View Paper titled, Kinetics of CO 2 Reforming of Methane by Catalytically Activated Metallic Foam Absorber for Solar Receiver-Reactors
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Topics: Carbon dioxide, Metal foams, Methane, Solar energy, Catalysts, Stability, Alloys, Ceramic foam, Fracture (Materials), Furnaces
Journal Articles

A Reactive Fe-YSZ Coated Foam Device for Solar Two-Step Water Splitting

Tatsuya Kodama, Tomoki Hasegawa, Ayumi Nagasaki, Nobuyuki Gokon
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. May 2009, 131(2): 021008.
https://doi.org/10.1115/1.3090819
Published Online: April 2, 2009
View Article titled, A Reactive Fe-YSZ Coated Foam Device for Solar Two-Step Water Splitting
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Topics: Water, Cycles, Solar energy, Magnetite
Proceedings Papers

Reactive Fe-YSZ Coated Foam Devices for Solar Two-Step Water Splitting

Tatsuya Kodama, Tomoki Hasegawa, Ayumi Nagasaki, Nobuyuki Gokon
Proc. ASME. ES2007, ASME 2007 Energy Sustainability Conference, 821-829, July 27–30, 2007
Publisher: American Society of Mechanical Engineers
Paper No: ES2007-36060
https://doi.org/10.1115/ES2007-36060
View Paper titled, Reactive Fe-YSZ Coated Foam Devices for Solar Two-Step Water Splitting
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Topics: Solar energy, Water, Cycles, Hydrogen, Density, Iron, Particulate matter, Steam, Temperature, Ceramic foam
Proceedings Papers

New Solar Water-Splitting Reactor With Ferrite Particles in an Internally Circulating Fluidized Bed

Nobuyuki Gokon, Shingo Takahashi, Hiroki Yamamoto, Tatsuya Kodama
Proc. ASME. ES2007, ASME 2007 Energy Sustainability Conference, 831-839, July 27–30, 2007
Publisher: American Society of Mechanical Engineers
Paper No: ES2007-36063
https://doi.org/10.1115/ES2007-36063
View Paper titled, New Solar Water-Splitting Reactor With Ferrite Particles in an Internally Circulating Fluidized Bed
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Topics: Ferrites (Magnetic materials), Fluidized beds, Particulate matter, Solar energy, Water, Metals, Irradiation (Radiation exposure), Absorption, Cycles, Heat transfer
Journal Articles

New Solar Water-Splitting Reactor With Ferrite Particles in an Internally Circulating Fluidized Bed

Nobuyuki Gokon, Shingo Takahashi, Hiroki Yamamoto, Tatsuya Kodama
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. February 2009, 131(1): 011007.
https://doi.org/10.1115/1.3027511
Published Online: January 7, 2009
View Article titled, New Solar Water-Splitting Reactor With Ferrite Particles in an Internally Circulating Fluidized Bed
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Topics: Ferrites (Magnetic materials), Fluidized beds, Particulate matter, Solar energy, Temperature, Water, Zirconium, Irradiation (Radiation exposure), Hydrogen production
Proceedings Papers

Hydrogen Production by Solar Thermochemical Water-Splitting/Methane-Reforming Process

Tatsuya Kodama, Yoshiyasu Kondoh, Atsushi Kiyama, Ken-Ich Shimizu
Proc. ASME. ISEC2003, Solar Energy, 121-128, March 15–18, 2003
Publisher: American Society of Mechanical Engineers
Paper No: ISEC2003-44037
https://doi.org/10.1115/ISEC2003-44037
View Paper titled, Hydrogen Production by Solar Thermochemical Water-Splitting/Methane-Reforming Process
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Topics: Hydrogen production, Methane, Solar energy, Water
Proceedings Papers

A Two-Step Thermochemical Water Splitting by Iron-Oxide on Stabilized Zirconia

Tatsuya Kodama, Yumiko Nakamuro, Takayuki Mizuno, Ryuji Yamamoto
Proc. ASME. ISEC2004, Solar Energy, 493-497, July 11–14, 2004
Publisher: American Society of Mechanical Engineers
Paper No: ISEC2004-65063
https://doi.org/10.1115/ISEC2004-65063
View Paper titled, A Two-Step Thermochemical Water Splitting by Iron-Oxide on Stabilized Zirconia
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Topics: Iron, Water
Proceedings Papers

Carbonate Composite Catalyst With High-Temperature Thermal Storage for Use in Solar Tubular Reformers

Tsuyoshi Hatamachi, Tatsuya Kodama, Yuuki Isobe
Proc. ASME. ISEC2004, Solar Energy, 499-503, July 11–14, 2004
Publisher: American Society of Mechanical Engineers
Paper No: ISEC2004-65064
https://doi.org/10.1115/ISEC2004-65064
View Paper titled, Carbonate Composite Catalyst With High-Temperature Thermal Storage for Use in Solar Tubular Reformers
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Topics: Catalysts, Composite materials, High temperature, Solar energy, Thermal energy storage
Proceedings Papers

Ru/Mi-Mg-O Catalyzed SiC-Foam Absorber for Solar Reforming Receiver-Reactor

Tatsuya Kodama, Takuya Moriyama, Takehiro Shimoyama, Nobuyuki Gokon
Proc. ASME. ISEC2005, Solar Energy, 697-705, August 6–12, 2005
Publisher: American Society of Mechanical Engineers
Paper No: ISEC2005-76185
https://doi.org/10.1115/ISEC2005-76185
View Paper titled, Ru/Mi-Mg-O Catalyzed SiC-Foam Absorber for Solar Reforming Receiver-Reactor
Open the PDF for Ru/Mi-Mg-O Catalyzed SiC-Foam Absorber for Solar Reforming Receiver-Reactor in another window
Topics: Natural gas, Solar energy
Proceedings Papers

A Two-Step Water Splitting With Ferrite Particles and Its New Reactor Concept Using an Internally Circulating Fludized-Bed

Nobuyuki Gokon, Takayuki Mizuno, Shingo Takahashi, Tatsuya Kodama
Proc. ASME. ISEC2006, Solar Energy, 205-214, July 8–13, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ISEC2006-99063
https://doi.org/10.1115/ISEC2006-99063
View Paper titled, A Two-Step Water Splitting With Ferrite Particles and Its New Reactor Concept Using an Internally Circulating Fludized-Bed
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Topics: Ferrites (Magnetic materials), Particulate matter, Water, Cycles, Fluidized beds, Fuels, Iron, Solar chemistry, Solar energy, Solar radiation