Research Output

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2019

A comparison of inhibitory effects of carbon monoxide and oxygen on hydrogen-accelerated fatigue crack growth

Komoda, R., Yamada, K. & Kubota, M., Jan 1 2019, Proceedings of the 29th International Ocean and Polar Engineering Conference, ISOPE 2019. Chung, J. S., Akselsen, O. M., Jin, H., Kawai, H., Lee, Y., Matskevitch, D., Ho Van, S., Wan, D., Wang, A. M. & Yamaguchi, S. (eds.). International Society of Offshore and Polar Engineers, p. 4169-4174 6 p. (Proceedings of the International Offshore and Polar Engineering Conference; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Carbon-free all-in-one electrode using porous Ti sheet for PEFCs

Kawachino, D., Yasutake, M., Odoi, H., Noda, Z., Matsuda, J., Hayashi, A. & Sasaki, K., Jan 1 2018, ECS Transactions. Coutanceau, C., Narayan, S., Kim, Y-T., Gochi-Ponce, Y., Pivovar, B. S., Fuller, T. F., Mantz, R. A., Shirvanian, P., Jones, D. J., Buechi, F., Ramani, V. K., Fenton, J. M., Swider-Lyons, K. E., Schmidt, T. J., Ayers, K. E., Weber, A. Z., Pintauro, P. N., Strasser, P., Xu, H., Mitsushima, S., Gasteiger, H. & Uchida, H. (eds.). 13 ed. Electrochemical Society Inc., p. 541-547 7 p. (ECS Transactions; vol. 86, no. 13).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

FIB-SEM 3-dimensional nanostructure observation of PEFC electrocatalyst layers

Manabe, H., Nakazato, Y., Okumura, M., Matsuda, J., Noda, Z., Hayashi, A. & Sasaki, K., Jan 1 2018, ECS Transactions. Coutanceau, C., Narayan, S., Kim, Y-T., Gochi-Ponce, Y., Pivovar, B. S., Fuller, T. F., Mantz, R. A., Shirvanian, P., Jones, D. J., Buechi, F., Ramani, V. K., Fenton, J. M., Swider-Lyons, K. E., Schmidt, T. J., Ayers, K. E., Weber, A. Z., Pintauro, P. N., Strasser, P., Xu, H., Mitsushima, S., Gasteiger, H. & Uchida, H. (eds.). 13 ed. Electrochemical Society Inc., p. 69-75 7 p. (ECS Transactions; vol. 86, no. 13).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Inhibition of hydrogen embrittlement of Cr-Mo steel by the addition of impurities to hydrogen environment and the effect of material strength

Komoda, R., Kubota, M., Yoshida, S., Staykov, A., Ginet, P., Barbier, F. & Furtado, J., Jan 1 2018, Proceedings of the 28th International Ocean and Polar Engineering Conference, ISOPE 2018. International Society of Offshore and Polar Engineers, p. 236-242 7 p. (Proceedings of the International Offshore and Polar Engineering Conference; vol. 2018-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Metal-oxide-supported ir-decorated electrocatalysts for polymer electrolyte membrane water electrolysis

Yasutake, M., Anai, H., Kavvachino, D., Noda, Z., Matsuda, J., Ito, K., Hayashi, A. & Sasaki, K., Jan 1 2018, ECS Transactions. Coutanceau, C., Narayan, S., Kim, Y-T., Gochi-Ponce, Y., Pivovar, B. S., Fuller, T. F., Mantz, R. A., Shirvanian, P., Jones, D. J., Buechi, F., Ramani, V. K., Fenton, J. M., Swider-Lyons, K. E., Schmidt, T. J., Ayers, K. E., Weber, A. Z., Pintauro, P. N., Strasser, P., Xu, H., Mitsushima, S., Gasteiger, H. & Uchida, H. (eds.). 13 ed. Electrochemical Society Inc., p. 673-682 10 p. (ECS Transactions; vol. 86, no. 13).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Oxide-core Pt-shell electrocatalysts for PEFCs: Photochemical preparation using SnO 2 nanoparticles

Nagamine, M., Noda, Z., Manabe, H., Matsuda, J., Hayashi, A. & Sasaki, K., Jan 1 2018, ECS Transactions. Narayan, S., Weber, A. Z., Xu, H., Mitsushima, S., Shirvanian, P., Jones, D. J., Pintauro, P. N., Strasser, P., Kim, Y-T., Pivovar, B. S., Gochi-Ponce, Y., Mantz, R. A., Fuller, T. F., Buechi, F., Schmidt, T. J., Ramani, V. K., Swider-Lyons, K. E., Coutanceau, C., Fenton, J. M., Ayers, K. E., Gasteiger, H. & Uchida, H. (eds.). 13 ed. Electrochemical Society Inc., p. 531-540 10 p. (ECS Transactions; vol. 86, no. 13).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Pt-decorated oxide/MPL/GDL-supported PEFCs

Odoi, H., Nöda, Z., Matsuda, J., Hayashi, A. & Sasaki, K., Jan 1 2018, ECS Transactions. Coutanceau, C., Narayan, S., Kim, Y-T., Gochi-Ponce, Y., Pivovar, B. S., Fuller, T. F., Mantz, R. A., Shirvanian, P., Jones, D. J., Buechi, F., Ramani, V. K., Fenton, J. M., Swider-Lyons, K. E., Schmidt, T. J., Ayers, K. E., Weber, A. Z., Pintauro, P. N., Strasser, P., Xu, H., Mitsushima, S., Gasteiger, H. & Uchida, H. (eds.). 13 ed. Electrochemical Society Inc., p. 461-468 8 p. (ECS Transactions; vol. 86, no. 13).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)
2017

Alternative SOFC anode materials with ion- and electron-conducting backbones for higher fuel utilization

Futamura, S., Tachikawa, Y., Matsuda, J., Lyth, S. M., Shiratori, Y., Taniguchi, S. & Sasaki, K., May 30 2017, ECS Transactions. Kawada, T. & Singhal, S. C. (eds.). 1 ed. Electrochemical Society Inc., p. 1179-1187 9 p. (ECS Transactions; vol. 78, no. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Degradation of SOFCs by various impurities: Impedance spectroscopy and microstructural analysis

Kikuchi, Y., Matsuda, J., Tachikawa, Y., Shiratori, Y., Taniguchi, S. & Sasaki, K., May 30 2017, ECS Transactions. Kawada, T. & Singhal, S. C. (eds.). 1 ed. Electrochemical Society Inc., p. 1253-1260 8 p. (ECS Transactions; vol. 78, no. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Development of PEFC alloy electrocatalysts supported on Sn02

Matsumoto, S., Nagamine, M., Noda, Z., Matsuda, J., Hayashi, A. & Sasaki, K., 2017, ECS Transactions. Shirvanian, P. A., Ramani, V., Kim, Y-T., Gasteiger, H. A., Shinohara, K., Ayers, K. E., Pivovar, B. S., Jones, D. J., Uchida, H., Perry, K. A., Mitsushima, S., Xu, H., Schmidt, T. J., Fenton, J. M., Fuller, T. F., Strasser, P., Buechi, F., Swider-Lyons, K. E., Mantz, R. A., Narayan, S., Pintauro, P. N., Coutanceau, C. & Weber, A. Z. (eds.). 8 ed. Electrochemical Society Inc., p. 907-918 12 p. (ECS Transactions; vol. 80, no. 8).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Investigation of Fe-Cr-Al alloy for metal supported SOFC

Pham, H. C., Taniguchi, S., Inoue, Y., Chou, J. T., Matsuda, J. & Sasaki, K., May 30 2017, ECS Transactions. Kawada, T. & Singhal, S. C. (eds.). 1 ed. Electrochemical Society Inc., p. 2069-2075 7 p. (ECS Transactions; vol. 78, no. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Photochemical preparation of Pt electrocatalysts on Sn02 support for PEFCs

Nagamine, M., Noda, Z., Matsumoto, S., Matsuda, J., Hayashi, A. & Sasaki, K., 2017, ECS Transactions. Shirvanian, P. A., Ramani, V., Kim, Y-T., Gasteiger, H. A., Shinohara, K., Ayers, K. E., Pivovar, B. S., Jones, D. J., Uchida, H., Perry, K. A., Mitsushima, S., Xu, H., Schmidt, T. J., Fenton, J. M., Fuller, T. F., Strasser, P., Buechi, F., Swider-Lyons, K. E., Mantz, R. A., Narayan, S., Pintauro, P. N., Coutanceau, C. & Weber, A. Z. (eds.). 8 ed. Electrochemical Society Inc., p. 773-780 8 p. (ECS Transactions; vol. 80, no. 8).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

SnO2-supported electrocatalysts on various conductive fillers for PEFCs

Nakazato, Y., Kawachino, D., Noda, Z., Matsuda, J., Hayashi, A. & Sasaki, K., Jan 1 2017, ECS Transactions. Shirvanian, P. A., Ramani, V., Kim, Y-T., Gasteiger, H. A., Shinohara, K., Ayers, K. E., Pivovar, B. S., Jones, D. J., Uchida, H., Perry, K. A., Mitsushima, S., Xu, H., Schmidt, T. J., Fenton, J. M., Fuller, T. F., Strasser, P., Buechi, F., Swider-Lyons, K. E., Mantz, R. A., Narayan, S., Pintauro, P. N., Coutanceau, C. & Weber, A. Z. (eds.). 8 ed. Electrochemical Society Inc., p. 897-906 10 p. (ECS Transactions; vol. 80, no. 8).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

TEM and ETEM study of SrZrO3 formation at LSCF/GDC/YSZ interfaces

Matsuda, J., Kanae, S., Kawabata, T., Chou, J. T., Inoue, Y., Taniguchi, S. & Sasaki, K., May 30 2017, ECS Transactions. Kawada, T. & Singhal, S. C. (eds.). 1 ed. Electrochemical Society Inc., p. 993-1001 9 p. (ECS Transactions; vol. 78, no. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Ti-porous-sheet-supported Pt electrocatalysts for PEFCs

Kawachino, D., Noda, Z., Matsuda, J., Hayashi, A. & Sasaki, K., Jan 1 2017, ECS Transactions. Shirvanian, P. A., Ramani, V., Kim, Y-T., Gasteiger, H. A., Shinohara, K., Ayers, K. E., Pivovar, B. S., Jones, D. J., Uchida, H., Perry, K. A., Mitsushima, S., Xu, H., Schmidt, T. J., Fenton, J. M., Fuller, T. F., Strasser, P., Buechi, F., Swider-Lyons, K. E., Mantz, R. A., Narayan, S., Pintauro, P. N., Coutanceau, C. & Weber, A. Z. (eds.). 8 ed. Electrochemical Society Inc., p. 781-787 7 p. (ECS Transactions; vol. 80, no. 8).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2016

An FIB-SEM study on correlations between PEFC electrocatalyst microstructure and cell performance

Okumura, M., Noda, Z., Matsuda, J., Nishihara, M., Hayashi, A. & Sasaki, K., Jan 1 2016, Polymer Electrolyte Fuel Cells 16, PEFC 16. Jones, D. J., Buchi, F. N., Pivovar, B. S., Fuller, T. F., Weber, A. Z., Zhuang, L., Coutanceau, C., Pintauro, P. N., Ayers, K. E., Ramani, V. K., Strasser, P., Mantz, R. A., Narayanan, S. R., Mitsushima, S., Schmidt, T. J., Sun, S. G., Uchida, H., Gasteiger, H. A., Swider-Lyons, K., Fenton, J. M., Kim, Y. T., Perry, K. A., Shirvanian, P. & Shinohara, K. (eds.). 14 ed. Electrochemical Society Inc., p. 347-354 8 p. (ECS Transactions; vol. 75, no. 14).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Evaluation of local relative slip in a narrow space in hydrogen gas using MEMS optical encoder

Morita, N., Komoda, R., Nakashima, F., Kubota, M., Higurashi, E. & Sawada, R., Sep 13 2016, 2016 International Conference on Optical MEMS and Nanophotonics, OMN 2016 - Proceedings. IEEE Computer Society, 7565861. (International Conference on Optical MEMS and Nanophotonics; vol. 2016-September).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

PEFC alloy electrocatalysts supported on SnO2: A study on the preparation method

Matsumoto, S., Iwami, M., Noda, Z., Matsuda, J., Hayashi, A. & Sasaki, K., 2016, Polymer Electrolyte Fuel Cells 16, PEFC 16. Jones, D. J., Buchi, F. N., Pivovar, B. S., Fuller, T. F., Weber, A. Z., Zhuang, L., Coutanceau, C., Pintauro, P. N., Ayers, K. E., Ramani, V. K., Strasser, P., Mantz, R. A., Narayanan, S. R., Mitsushima, S., Schmidt, T. J., Sun, S. G., Uchida, H., Gasteiger, H. A., Swider-Lyons, K., Fenton, J. M., Kim, Y. T., Perry, K. A., Shirvanian, P. & Shinohara, K. (eds.). 14 ed. Electrochemical Society Inc., p. 851-858 8 p. (ECS Transactions; vol. 75, no. 14).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Preparation of iridium/SnO2/VGCF electrocatalysts for water electrolysis

Anai, H., Matsuda, J., Noda, Z., Tachikawa, Y., Hayashi, A., Ito, K. & Sasaki, K., Jan 1 2016, Polymer Electrolyte Fuel Cells 16, PEFC 16. Jones, D. J., Buchi, F. N., Pivovar, B. S., Fuller, T. F., Weber, A. Z., Zhuang, L., Coutanceau, C., Pintauro, P. N., Ayers, K. E., Ramani, V. K., Strasser, P., Mantz, R. A., Narayanan, S. R., Mitsushima, S., Schmidt, T. J., Sun, S. G., Uchida, H., Gasteiger, H. A., Swider-Lyons, K., Fenton, J. M., Kim, Y. T., Perry, K. A., Shirvanian, P. & Shinohara, K. (eds.). 14 ed. Electrochemical Society Inc., p. 1129-1135 7 p. (ECS Transactions; vol. 75, no. 14).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2015

Microstructural characterization of SrZrO3 formation and the influence to SOFC performance

Kanae, S., Toyofuku, Y., Kawabata, T., Inoue, Y., Daio, T., Matsuda, J., Chou, J. T., Shiratori, Y., Taniguchi, S. & Sasaki, K., Jan 1 2015, Solid Oxide Fuel Cells 14, SOFC 2015. Singhal, S. C. & Eguchi, K. (eds.). 1 ed. Electrochemical Society Inc., p. 2463-2470 8 p. (ECS Transactions; vol. 68, no. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)
2014

High-cycle fatigue properties of carbon steel and work-hardened Oxygen free copper in high pressure hydrogen

Kubota, M. & Kawakami, K., Jan 1 2014, 11th International Fatigue Congress. Trans Tech Publications, p. 575-580 6 p. (Advanced Materials Research; vol. 891-892).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Reduction in fretting fatigue strength of austenitic stainless steels due to internal hydrogen

Komoda, R., Yoshigai, N., Kubota, M. & Furtado, J., Jan 1 2014, 11th International Fatigue Congress. Trans Tech Publications, p. 891-896 6 p. (Advanced Materials Research; vol. 891-892).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2012

Considering the mechanisms causing reduction of fretting fatigue strength by hydrogen

Kubota, M., Shiraishi, Y., Komoda, R., Kondo, Y. & Furtado, J., 2012, 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012. European Conference on Fracture, ECF, (19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Effects of notch root radius and stress ratio on the fatigue crack propagation threshold for the short crack at the notch root

Seo, A., Kubota, M. & Kondo, Y., Jan 1 2012, 19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012. European Conference on Fracture, ECF, (19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

Behavior of short fatigue crack at notch root

Mizobe, K., Kubota, M. & Kondo, Y., Mar 25 2011, Materials Structure and Micromechanics of Fracture VI. p. 515-518 4 p. (Key Engineering Materials; vol. 465).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Effects of hydrogen concentration, specimen thickness and loading frequency on the hydrogen enhanced crack propagation of low alloy steel

Kondo, Y., Mizobe, K. & Kubota, M., Mar 25 2011, Materials Structure and Micromechanics of Fracture VI. p. 519-522 4 p. (Key Engineering Materials; vol. 465).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2008

Effect of notch shape and absorbed hydrogen on the fatigue fracture below fatigue limit

Kondo, Y., Eda, H. & Kubota, M., Dec 1 2008, 17th European Conference on Fracture 2008: Multilevel Approach to Fracture of Materials, Components and Structures. p. 1281-1288 8 p. (17th European Conference on Fracture 2008: Multilevel Approach to Fracture of Materials, Components and Structures; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fatigue strength reduction of notched component in hydrogen gas after multiple overloading

Kubota, M., Yamaguchi, J. & Kondo, Y., Dec 1 2008, 17th European Conference on Fracture 2008: Multilevel Approach to Fracture of Materials, Components and Structures. p. 1328-1335 8 p. (17th European Conference on Fracture 2008: Multilevel Approach to Fracture of Materials, Components and Structures; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Single overload effect in short crack

Sudo, T., Kubota, M. & Kondo, Y., 2008, 17th European Conference on Fracture 2008: Multilevel Approach to Fracture of Materials, Components and Structures. Vol. 2. p. 1024-1031 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2006

Hydrogen and notch effects on torsional fatigue of stainless steel

Kondo, Y., Kubota, M. & Ohguma, K., Jan 1 2006, Fracture of Nano and Engineering Materials and Structures - Proceedings of the 16th European Conference of Fracture. Gdoutos, E. E. (ed.). Kluwer Academic Publishers, p. 1225-1226 2 p. (Fracture of Nano and Engineering Materials and Structures - Proceedings of the 16th European Conference of Fracture).

Research output: Chapter in Book/Report/Conference proceedingConference contribution