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Research Output 1995 2019

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2019
1 Citation (Scopus)

Exergy valorization of a water electrolyzer and CO 2 hydrogenation tandem system for hydrogen and methane production

Mendoza-Hernandez, O. S., Shima, A., Matsumoto, H., Inoue, M., Abe, T., Matsuzaki, Y. & Sone, Y., Dec 1 2019, In : Scientific reports. 9, 1, 6470.

Research output: Contribution to journalArticle

Open Access
Hydrogenation
Methane
Carbon Monoxide
Hydrogen
Electrolysis

Modified Energy Efficiencies of Proton-conducting SOFCs with Partial Conductions of Oxide-ions and Holes

Matsuzaki, Y., Tachikawa, Y., Iinuma, H., Sato, K., Baba, Y., Otomo, J., Matsumoto, H., Taniguchi, S. & Sasaki, K., Jan 1 2019, In : Fuel Cells. 19, 4, p. 503-511 9 p.

Research output: Contribution to journalArticle

Solid oxide fuel cells (SOFC)
Energy efficiency
Protons
Electrolytes
Oxides

Platinum nanoparticle induced nanoionic effects on electrical conduction in strontium cerate and zirconate

Takamura, Y., Leonard, K., Luo, A., Martin, L. W. & Matsumoto, H., Mar 12 2019, In : Journal of Solid State Electrochemistry. 23, 3, p. 953-963 11 p.

Research output: Contribution to journalArticle

Strontium
Platinum
strontium
platinum
Nanoparticles

pn junction formation by Si paste coated on metal substrates

Li, Y., Inokuchi, H., Orita, T., Maejima, K., Nakashima, K., Ooue, S., Matsumoto, H. & Kato, Y., Apr 15 2019, In : Journal of Materials Science: Materials in Electronics. 30, 7, p. 6693-6700 8 p.

Research output: Contribution to journalArticle

Ointments
Solar cells
Metals
Annealing
Substrates
Yttrium
Strontium
X ray analysis
yttrium
strontium
2018
1 Citation (Scopus)

Carbon black / PTFE composite hydrophobic gas diffusion layers for a water-absorbing porous electrolyte electrolysis cell

Terayama, Y., Haji, T., Furukawa, S., Nomura, M., Nishihara, M., Lyth, S. M., Sone, Y. & Matsumoto, H., Jan 25 2018, In : International Journal of Hydrogen Energy. p. 2018-2025 8 p.

Research output: Contribution to journalArticle

gaseous diffusion
Diffusion in gases
polytetrafluoroethylene
Acetylene
electrolysis
7 Citations (Scopus)

Efficient intermediate-temperature steam electrolysis with Y:SrZrO 3 -SrCeO 3 and Y:BaZrO 3 -BaCeO 3 proton conducting perovskites

Leonard, K., Okuyama, Y., Takamura, Y., Lee, Y. S., Miyazaki, K., Ivanova, M. E., Meulenberg, W. A. & Matsumoto, H., Jan 1 2018, In : Journal of Materials Chemistry A. 6, 39, p. 19113-19124 12 p.

Research output: Contribution to journalArticle

Steam
Electrolysis
Electrolytes
Protons
Cerium
4 Citations (Scopus)

Exploring mixed proton/electron conducting air electrode materials in protonic electrolysis cell

Leonard, K., Druce, J. W. R., Thoreton, V., Kilner, J. A. & Matsumoto, H., Jun 1 2018, In : Solid State Ionics. 319, p. 218-222 5 p.

Research output: Contribution to journalArticle

Steam
electrolysis
electrode materials
Electrolysis
Electrolytes

Investigation of the electrical properties in indium and yttrium-doped barium zirconate based proton conducting perovskites

Lee, Y. S., Takamura, Y., Lee, Y. H., Leonard, K. & Matsumoto, H., Jan 1 2018, In : Materials Transactions. 59, 1, p. 19-22 4 p.

Research output: Contribution to journalArticle

Barium zirconate
Yttrium
Indium
perovskites
yttrium
6 Citations (Scopus)

Mechanistic Insights into Hydration of Solid Oxides

Jing, Y., Matsumoto, H. & Aluru, N. R., Jan 9 2018, In : Chemistry of Materials. 30, 1, p. 138-144 7 p.

Research output: Contribution to journalArticle

Hydration
Oxides
Protons
Yttria stabilized zirconia
Single crystals

Preparation of hydrophobic electrocatalyst layer and inorganic porous electrolyte layer for water absorbing porous electrolyte electrolysis cell

Terayama, Y., Furukawa, S., Nomura, M., Haji, T., Nishihara, M., Mendoza, O., Sone, Y. & Matsumoto, H., Jul 5 2018, In : International Journal of Hydrogen Energy. 43, 27, p. 11903-11912 10 p.

Research output: Contribution to journalArticle

electrocatalysts
Electrocatalysts
electrolysis
Electrolysis
Electrolytes

Proton-conductive nano zeolite-PVA composite film as a new water-absorbing electrolyte for water electrolysis

Nishihara, M., Terayama, Y., Haji, T., Lyth, S. M., Satokawa, S. & Matsumoto, H., Mar 1 2018, In : Express Polymer Letters. 12, 3, p. 256-264 9 p.

Research output: Contribution to journalArticle

Zeolites
Composite films
electrolysis
Electrolysis
Electrolytes
2017
14 Citations (Scopus)

First-Principles Calculations for the Energetics of the Hydration Reaction of Acceptor-Doped BaZrO 3

Takahashi, H., Yashima, I., Amezawa, K., Eguchi, K., Matsumoto, H., Takamura, H. & Yamaguchi, S., Feb 28 2017, In : Chemistry of Materials. 29, 4, p. 1518-1526 9 p.

Research output: Contribution to journalArticle

Hydration
Protons
Oxygen vacancies
Defects
Structural relaxation
17 Citations (Scopus)

Influence of dopant levels on the hydration properties of SZCY and BZCY proton conducting ceramics for hydrogen production

Leonard, K., Lee, Y. S., Okuyama, Y., Miyazaki, K. & Matsumoto, H., Feb 16 2017, In : International Journal of Hydrogen Energy. 42, 7, p. 3926-3937 12 p.

Research output: Contribution to journalArticle

hydrogen production
Hydrogen production
Hydration
hydration
Protons
4 Citations (Scopus)
permeating
Propane
Reforming reactions
propane
Perovskite
11 Citations (Scopus)
Chemical stability
solid oxide fuel cells
Solid oxide fuel cells (SOFC)
Protons
Electrolytes
2016
13 Citations (Scopus)
Solid electrolytes
solid electrolytes
solid oxide fuel cells
Solid oxide fuel cells (SOFC)
Protons

電気化学的多段酸化を用いた固体酸化物形燃料電池(SOFC)による革新的高効率発電の可能性

Translated title of the contribution: Potential for critically-high electrical efficiency by using multi-stage electrochemical oxidation with solid oxide fuel cells (SOFCs)松崎良雄, 立川雄也, 染川貴亮, 佐藤洸基, 松本広重, 谷口俊介 & 佐々木一成, 2016, In : エネルギーと動力. 66, 286, p. 50-57 8 p.

Research output: Contribution to journalArticle

2015
3 Citations (Scopus)

Atmosphere dependence of anode reaction of intermediate temperature steam electrolysis using perovskite type proton conductor

Sakai, T., Arakawa, K., Ogushi, M., Ishihara, T., Matsumoto, H. & Okuyama, Y., Jun 23 2015, In : Journal of Solid State Electrochemistry. 19, 6, p. 1793-1798 6 p., 23.

Research output: Contribution to journalArticle

Steam
electrolysis
Electrolysis
steam
Perovskite
32 Citations (Scopus)

Effect of proton-conduction in electrolyte on electric efficiency of multi-stage solid oxide fuel cells

Matsuzaki, Y., Tachikawa, Y., Somekawa, T., Hatae, T., Matsumoto, H., Taniguchi, S. & Sasaki, K., Jul 28 2015, In : Scientific reports. 5, 12640.

Research output: Contribution to journalArticle

Solid oxide fuel cells (SOFC)
Protons
Electrolytes
Electrochemical oxidation
Solid electrolytes
25 Citations (Scopus)

Incorporation and conduction of proton in SrCe0.9 - XZrxY0.1O3 - δ

Okuyama, Y., Isa, K., Lee, Y. S., Sakai, T. & Matsumoto, H., Jul 1 2015, In : Solid State Ionics. 275, p. 35-38 4 p.

Research output: Contribution to journalArticle

Cations
Protons
Positive ions
cations
conduction
2014
31 Citations (Scopus)

Incorporation and conduction of proton in Sr-doped LaMO3 (M=Al, Sc, In, Yb, Y)

Okuyama, Y., Kozai, T., Ikeda, S., Matsuka, M., Sakai, T. & Matsumoto, H., Apr 10 2014, In : Electrochimica Acta. 125, p. 443-449 7 p.

Research output: Contribution to journalArticle

Protons
Oxides
Ions
Electromotive force
Perovskite
11 Citations (Scopus)

Incorporation of a proton into La0.9Sr0.1(Yb 1 - XMx)O3 - δ (M = Y, In)

Okuyama, Y., Ikeda, S., Sakai, T. & Matsumoto, H., Sep 1 2014, In : Solid State Ionics. 262, p. 865-869 5 p.

Research output: Contribution to journalArticle

Protons
Hydration
electrical resistivity
protons
hydration
6 Citations (Scopus)

Preparation of nano-structured cathode for protonic ceramic fuel cell by bead-milling method

Oda, H., Yoneda, T., Sakai, T., Okuyama, Y. & Matsumoto, H., Sep 1 2014, In : Solid State Ionics. 262, p. 388-391 4 p.

Research output: Contribution to journalArticle

Protonic ceramic fuel cells (PCFC)
beads
fuel cells
Cathodes
cathodes
1 Citation (Scopus)

Preparation of Nano-structured La0.6Sr0.4Co 0.2Fe0.8O3-∞ cathode for protonic ceramic fuel cell by bead-milling method

Oda, H., Okuyama, Y., Sakai, T. & Matsumoto, H., Jan 1 2014, In : Materials Transactions. 55, 4, p. 722-727 6 p.

Research output: Contribution to journalArticle

Protonic ceramic fuel cells (PCFC)
beads
fuel cells
Cathodes
cathodes
8 Citations (Scopus)

Proton transport properties of La0.9Sr0.1Yb0.8In0.2O3-δ and its application to proton ceramic fuel cell

Okuyama, Y., Okuyama, K., Mizutani, Y., Sakai, T., Lee, Y. S. & Matsumoto, H., Jan 1 2014, In : International Journal of Hydrogen Energy. 39, 35, p. 20829-20836 8 p.

Research output: Contribution to journalArticle

Transport properties
fuel cells
Fuel cells
Protons
transport properties
2013
19 Citations (Scopus)

Electrochemical hydrogen pumps using Ba doped LaYbO3 type proton conducting electrolyte

Sakai, T., Isa, K., Matsuka, M., Kozai, T., Okuyama, Y., Ishihara, T. & Matsumoto, H., May 30 2013, In : International Journal of Hydrogen Energy. 38, 16, p. 6842-6847 6 p.

Research output: Contribution to journalArticle

Protons
Electrolytes
Pumps
electrolytes
pumps
18 Citations (Scopus)

Proton-conducting oxide and applications to hydrogen energy devices

Matsumoto, H., Sakai, T. & Okuyama, Y., Feb 6 2013, In : Pure and Applied Chemistry. 85, 2, p. 427-435 9 p.

Research output: Contribution to journalArticle

Oxides
Protons
Hydrogen
Electricity
Ions
23 Citations (Scopus)

Proton transport properties of La0.9M0.1YbO 3-δ (M = Ba, Sr, Ca, Mg)

Okuyama, Y., Kozai, T., Sakai, T., Matsuka, M. & Matsumoto, H., Apr 15 2013, In : Electrochimica Acta. 95, p. 54-59 6 p.

Research output: Contribution to journalArticle

Transport properties
Protons
Electromotive force
Hydration
Electrolytes
2012
5 Citations (Scopus)

Effect of doped ceria interlayer on cathode performance of the electrochemical cell using proton conducting oxide

Sakai, T., Matsushita, S., Hyodo, J., Okuyama, Y., Matsuka, M., Ishihara, T. & Matsumoto, H., Jul 30 2012, In : Electrochimica Acta. 75, p. 179-184 6 p.

Research output: Contribution to journalArticle

Electrochemical cells
Cerium compounds
Oxides
Protons
Cathodes
4 Citations (Scopus)

Intermediate temperature solid oxide electrolysis cell using LaGaO 3-base oxide

Ishihara, T., Matsushita, S., Sakai, T. & Matsumoto, H., Oct 4 2012, In : Solid State Ionics. 225, p. 77-80 4 p.

Research output: Contribution to journalArticle

Regenerative fuel cells
electrolysis
Oxides
Cathodes
cathodes
2 Citations (Scopus)

Long-term stability of sulfated hydrous titania-based electrolyte for water electrolysis

Kim, S. J., Sakai, T., Oda, H., Okuyama, Y., Mizutani, Y., Hamagami, J. I., Matsuka, M., Ishihara, T. & Matsumoto, H., Nov 1 2012, In : Journal of Solid State Electrochemistry. 16, 11, p. 3587-3592 6 p.

Research output: Contribution to journalArticle

electrolysis
Electrolysis
Electrolytes
titanium
Titanium
5 Citations (Scopus)

Proton conduction properties of nano-titania modified by sulfuric acid impregnation

Sakai, T., Kim, S. J., Kajitani, S., Hamagami, J. I., Oda, H., Matsuka, M., Ishihara, T. & Matsumoto, H., Jun 1 2012, In : Journal of Solid State Electrochemistry. 16, 6, p. 2055-2059 5 p.

Research output: Contribution to journalArticle

sulfuric acid
Sulfuric acid
Impregnation
Sulfates
Protons
3 Citations (Scopus)

Single-nanosize pulverization of solid oxide by means of a wet planetary-bead-milling

Sakai, T., Hyodo, J., Ishihara, T. & Matsumoto, H., Jan 1 2012, In : Journal of the Ceramic Society of Japan. 120, 1397, p. 39-42 4 p.

Research output: Contribution to journalArticle

Zirconia
beads
Perovskite
Oxides
Ethanol
4 Citations (Scopus)

Water electrolysis using water-absorbing porous electrolyte consisting of a sulfonated nanotitania proton conductor

Seok-Jun, K., Sakai, T., Oda, H., Hamagami, J. I., Okuyama, Y., Matsuka, M., Ohta, S., Shimizu, Y., Ishihara, T. & Matsumoto, H., Apr 1 2012, In : Electrochemistry. 80, 4, p. 246-248 3 p.

Research output: Contribution to journalArticle

Electrolysis
Electrolytes
Protons
Water
Titanium
2011
1 Citation (Scopus)

Effect of Co doping on oxygen permeation in Sr3Ti 2O7 with Ruddlesden-Popper structure

Sirikanda, N., Matsumoto, H. & Ishihara, T., Jun 16 2011, In : Solid State Ionics. 192, 1, p. 599-601 3 p.

Research output: Contribution to journalArticle

Permeation
Doping (additives)
Oxygen
oxygen
electrical resistivity
7 Citations (Scopus)

Electrical conductivity and chemical diffusion in Perovskite-type proton conductors in H2-H2O gas mixtures

Yashiro, K., Akoshima, S., Kudo, T., Oishi, M., Matsumoto, H., Sato, K., Kawada, T. & Mizusaki, J., Jun 16 2011, In : Solid State Ionics. 192, 1, p. 76-82 7 p.

Research output: Contribution to journalArticle

Gas mixtures
Perovskite
gas mixtures
Protons
diffusion coefficient
1 Citation (Scopus)

High-temperature protonic conduction in LaFeO3-SrFeO 3-δ-SrZrO3 solid solutions

Unemoto, A., Kaimai, A., Sato, K., Kitamura, N., Yashiro, K., Matsumoto, H., Mizusaki, J., Amezawa, K. & Kawada, T., Jan 5 2011, In : Journal of the Electrochemical Society. 158, 2

Research output: Contribution to journalArticle

Oxides
Solid solutions
solid solutions
Oxygen
conduction
13 Citations (Scopus)

Nanoprotonics in perovsikte-type oxides: Reversible changes in color and ion conductivity due to nanoionics phenomenon in platinum-containing perovskite oxide

Matsumoto, H., Tanji, T., Amezawa, K., Kawada, T., Uchimoto, Y., Furuya, Y., Sakai, T., Matsuka, M. & Ishihara, T., Feb 3 2011, In : Solid State Ionics. 182, 1, p. 13-18 6 p.

Research output: Contribution to journalArticle

Platinum
Perovskite
Oxides
platinum
Ions
2010
3 Citations (Scopus)
Dyes
Catalysts
Photocatalysts
Water
Electronic states

Effects of hydrogen on phase stability of ytterbium doped strontium cerates

Matsuka, M., Sakai, T., Matsumoto, H., Braddock, R. D., Agranovski, I. E. & Ishihara, T., Apr 15 2010, In : Materials Letters. 64, 7, p. 833-835 3 p.

Research output: Contribution to journalArticle

Ytterbium
Strontium
Phase stability
ytterbium
strontium
11 Citations (Scopus)

Effects of rock-salt layer on electronic and oxide ionic mixed conductivity in strontium titanate, SrO(SrTiO3)n (n = 1, 2, ∞)

Sirikanda, N., Matsumoto, H. & Ishihara, T., Mar 11 2010, In : Solid State Ionics. 181, 5-7, p. 315-321 7 p.

Research output: Contribution to journalArticle

halites
Strontium
strontium
Oxides
Salts
3 Citations (Scopus)

Electrical conduction and mass transport properties of SrZr 0.99Fe0.01O3-δ

Unemoto, A., Kaimai, A., Sato, K., Kitamura, N., Yashiro, K., Matsumoto, H., Mizusaki, J., Amezawa, K. & Kawada, T., Jul 16 2010, In : Solid State Ionics. 181, 19-20, p. 868-873 6 p.

Research output: Contribution to journalArticle

Transport properties
Hydrogen
Mass transfer
transport properties
conduction
14 Citations (Scopus)

Experimental and theoretical studies of hydrogen permeation for doped strontium cerates

Matsuka, M., Braddock, R. D., Matsumoto, H., Sakai, T., Agranovski, I. E. & Ishihara, T., Sep 22 2010, In : Solid State Ionics. 181, 29-30, p. 1328-1335 8 p.

Research output: Contribution to journalArticle

Strontium
Permeation
strontium
Hydrogen
hydrogen
22 Citations (Scopus)

Mixed oxide ion and hole conductivity in Pr2-αNi 0.76-xCu0.24GaxO4+δ membrane

Ishihara, T., Sirikanda, N., Nakashima, K., Miyoshi, S. & Matsumoto, H., Jan 1 2010, In : Journal of the Electrochemical Society. 157, 1

Research output: Contribution to journalArticle

mixed oxides
Oxides
Permeation
Ions
Oxygen
20 Citations (Scopus)

Proton conduction properties of hydrous sulfated nano-titania synthesized by hydrolysis of titanyl sulfate

Sakai, T., Kajitani, S., Kim, S. J., Hamagami, J. I., Oda, H., Matsuka, M., Matsumoto, H. & Ishihara, T., Dec 20 2010, In : Solid State Ionics. 181, 39-40, p. 1746-1749 4 p.

Research output: Contribution to journalArticle

Sulfates
hydrolysis
Protons
sulfates
Hydrolysis
2009
20 Citations (Scopus)

Ag current collector for honeycomb solid oxide fuel cells using LaGaO3-based oxide electrolyte

Zhong, H., Matsumoto, H., Ishihara, T. & Toriyama, A., Jan 15 2009, In : Journal of Power Sources. 186, 2, p. 238-243 6 p.

Research output: Contribution to journalArticle

solid oxide fuel cells
Solid oxide fuel cells (SOFC)
accumulators
Oxides
Electrolytes
4 Citations (Scopus)

Development of Ni-Fe based cermet anode for direct CH4 fueled intermediate temperature SOFC using LaGaO3 electrolyte

Zhong, H., Matsumoto, H. & Ishihara, T., Jan 1 2009, In : Electrochemistry. 77, 2, p. 155-157 3 p.

Research output: Contribution to journalArticle

Cermet Cements
Solid oxide fuel cells (SOFC)
Electrolytes
Anodes
Coke
19 Citations (Scopus)

Direct decomposition of NO on Ba/Ba-Y-O catalyst

Goto, K., Matsumoto, H. & Ishihara, T., Dec 1 2009, In : Topics in Catalysis. 52, 13-20, p. 1776-1780 5 p.

Research output: Contribution to journalArticle

Nitric oxide
Nitric Oxide
Decomposition
Catalysts
Helium
7 Citations (Scopus)

High sinterability of planetary-bead-milled barium zirconate

Sakai, T., Matsumoto, H., Sato, Y., Hyodo, J., Ito, N., Hashimoto, S. I. & Ishihara, T., Oct 2009, In : Electrochemistry. 77, 10, p. 876-878 3 p.

Research output: Contribution to journalArticle

Barium zirconate
Powders
Sintering
Solid electrolytes
Oxides