Research Output

2020

On the stress field ahead of a stationary crack tip during the transition from primary to secondary creep

Sanders, J. W., Dadfarnia, M., Sehitoglu, H., Stubbins, J. & Sofronis, P., Jun 1 2020, In : International Journal of Solids and Structures. 193-194, p. 455-473 19 p.

Research output: Contribution to journalArticle

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

A model for high temperature hydrogen attack in carbon steels under constrained void growth

Dadfarnia, M., Martin, M. L., Moore, D. E., Orwig, S. E. & Sofronis, P., Sep 1 2019, In : International Journal of Fracture. 219, 1

Research output: Contribution to journalArticle

Assessment of resistance to fatigue crack growth of natural gas line pipe steels carrying gas mixed with hydrogen

Dadfarnia, M., Sofronis, P., Brouwer, J. & Sosa, S., Apr 23 2019, In : International Journal of Hydrogen Energy. 44, 21, p. 10808-10822 15 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Assessment of the impact of hydrogen on the stress developed ahead of a fatigue crack

Wang, S., Nagao, A., Sofronis, P. A. & Robertson, I. M., Aug 1 2019, In : Acta Materialia. 174, p. 181-188 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Coadsorption of CO and H2 on an Iron Surface and Its Implication on the Hydrogen Embrittlement of Iron

Staykov, A., Komoda, R., Kubota, M., Ginet, P., Barbier, F. & Furtado, J., Dec 19 2019, In : Journal of Physical Chemistry C. 123, 50, p. 30265-30273 9 p.

Research output: Contribution to journalArticle

Effect of Hydrogen on Fatigue Limit of SCM435 Low-Alloy Steel

Kubota, M., Fukuda, M. & Komoda, R., Jan 1 2019, In : Procedia Structural Integrity. 19, p. 520-527 8 p.

Research output: Contribution to journalConference article

Open Access

Effects of hydrogen and weld defect on tensile properties of SUH660 and SUS316L welded joints

Kubota, M., Komoda, R., Cui, X., Wakabayashi, H. & Tanaka, Y., Sep 1 2019, In : International Journal of Mechanical Engineering and Robotics Research. 8, 5, p. 713-718 6 p.

Research output: Contribution to journalArticle

Enumeration of the hydrogen-enhanced localized plasticity mechanism for hydrogen embrittlement in structural materials

Martin, M. L., Dadfarnia, M., Nagao, A., Wang, S. & Sofronis, P., Feb 15 2019, In : Acta Materialia. 165, p. 734-750 17 p.

Research output: Contribution to journalReview article

48 Citations (Scopus)

Inhibitory effect of oxygen on hydrogen-induced fracture of A333 pipe steel

Komoda, R., Kubota, M., Staykov, A. T., Ginet, P., Barbier, F. & Furtado, J., Jun 1 2019, In : Fatigue and Fracture of Engineering Materials and Structures. 42, 6, p. 1387-1401 15 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

On the failure of surface damage to assess the hydrogen-enhanced deformation ahead of crack tip in a cyclically loaded austenitic stainless steel

Wang, S., Nygren, K. E., Nagao, A., Sofronis, P. & Robertson, I. M., Jun 2019, In : Scripta Materialia. 166, p. 102-106 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

The inhibitory effect of carbon monoxide contained in hydrogen gas environment on hydrogen-accelerated fatigue crack growth and its loading frequency dependency

Komoda, R., Yamada, K., Kubota, M., Ginet, P., Barbier, F., Furtado, J. & Prost, L., Nov 5 2019, In : International Journal of Hydrogen Energy. 44, 54, p. 29007-29016 10 p.

Research output: Contribution to journalArticle

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)

Durability of LSCF-coated Fe-Cr-Al alloy for SOFC applications

Pham, H. C., Taniguchi, S., Inoue, Y., Matsuda, J., Chou, J. T., Matsuoka, K. & Sasaki, K., Jan 1 2018, In : Journal of the Electrochemical Society. 165, 3, p. F181-F188

Research output: Contribution to journalArticle

1 Citation (Scopus)

Fatigue Properties of Ultra-Fine Grain Austenitic Stainless Steel and the Effect of Hydrogen

Kubota, M., MacAdre, A., Mori, K. & Mori, R., May 25 2018, In : MATEC Web of Conferences. 165, 03007.

Research output: Contribution to journalConference article

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)

Focus on carbon-neutral energy science and technology

Ishihara, T. & Sofronis, P., Dec 31 2018, In : Science and Technology of Advanced Materials. 19, 1, p. 484-485 2 p.

Research output: Contribution to journalEditorial

Hydrogen-enhanced-plasticity mediated decohesion for hydrogen-induced intergranular and “quasi-cleavage” fracture of lath martensitic steels

Nagao, A., Dadfarnia, M., Somerday, B. P., Sofronis, P. & Ritchie, R. O., Mar 2018, In : Journal of the Mechanics and Physics of Solids. 112, p. 403-430 28 p.

Research output: Contribution to journalArticle

58 Citations (Scopus)

Hydrogen-modified dislocation structures in a cyclically deformed ferritic-pearlitic low carbon steel

Wang, S., Nagao, A., Sofronis, P. & Robertson, I. M., Feb 1 2018, In : Acta Materialia. 144, p. 164-176 13 p.

Research output: Contribution to journalArticle

21 Citations (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

Mechanism of SrZrO3 formation at GDC/YSZ interface of SOFC cathode

Chou, J. T., Inoue, Y., Kawabata, T., Matsuda, J., Taniguchi, S. & Sasaki, K., Jan 1 2018, In : Journal of the Electrochemical Society. 165, 11, p. F959-F965

Research output: Contribution to journalArticle

Open Access
6 Citations (Scopus)

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)

On the theoretical modeling of fatigue crack growth

Hosseini, Z. S., Dadfarnia, M., Somerday, B. P., Sofronis, P. & Ritchie, R. O., Dec 2018, In : Journal of the Mechanics and Physics of Solids. 121, p. 341-362 22 p.

Research output: Contribution to journalArticle

14 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)
Open Access
3 Citations (Scopus)

Pt-Ce0.9Cu0.1O2/activated carbon as highly active and stable HI decomposition catalyst

Punkrawee, W., Yamanaka, A., Matsuda, J., Mitoma, Y., Nishiyama, N. & Ishihara, T., Mar 10 2018, In : International Journal of Energy Research. 42, 3, p. 1088-1097 10 p.

Research output: Contribution to journalArticle

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)

Pt-Rh/TiO2/activated carbon as highly active and stable HI decomposition catalyst for hydrogen production in sulfur-iodine (SI) process

Punkrawee, W., Yamanaka, A., Matsuda, J., Mitoma, Y., Nishiyama, N. & Ishihara, T., Jun 10 2018, In : International Journal of Energy Research. 42, 7, p. 2494-2506 13 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Synthesis and physical properties of brominated hexacene and hole-transfer properties of thin-film transistors

Watanabe, M., Miyazaki, T., Matsushima, T., Matsuda, J., Chein, C. T., Shibahara, M., Adachi, C., Sun, S. S., Chow, T. J. & Ishihara, T., Jan 1 2018, In : RSC Advances. 8, 24, p. 13259-13265 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2017
8 Citations (Scopus)

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)

A microstructure-based mechanism of cracking in high temperature hydrogen attack

Martin, M. L., Dadfarnia, M., Orwig, S., Moore, D. & Sofronis, P., Nov 2017, In : Acta Materialia. 140, p. 300-304 5 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

A quantitative approach to evaluate fretting fatigue limit using a pre-cracked specimen

Kubota, M., Kataoka, S., Takazaki, D. & Kondo, Y., Jan 1 2017, In : Tribology International. 108, p. 48-56 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Correlating cathode microstructure with PEFC performance using FIB-SEM and TEM

Okumura, M., Noda, Z., Matsuda, J., Tachikawa, Y., Nishihara, M., Lyth, S. M., Hayashi, A. & Sasakia, K., Jan 1 2017, In : Journal of the Electrochemical Society. 164, 9, p. F928-F934

Research output: Contribution to journalArticle

11 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)

Effect of contact pressure on fretting fatigue failure of oil-well pipe material

Takazaki, D., Kubota, M., Komoda, R., Oku, Y., Makino, T. & Sugino, M., Aug 1 2017, In : International Journal of Fatigue. 101, p. 67-74 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Fretting fatigue on thread root of premium threaded connections

Oku, Y., Sugino, M., Ando, Y., Makino, T., Komoda, R., Takazaki, D. & Kubota, M., 2017, In : Tribology International. 108, p. 111-120 10 p.

Research output: Contribution to journalArticle

11 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)
8 Citations (Scopus)

Modification of Surface Oxide Layer of Fe-Cr-Al Alloy with Coating Materials for SOFC Applications

Pham, H. C., Taniguchi, S., Inoue, Y., Matsuda, J., Chou, J. T., Misu, Y., Matsuoka, K. & Sasaki, K., Feb 1 2017, In : Fuel Cells. 17, 1, p. 83-89 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Ni-Fe Nitride Nanoplates on Nitrogen-Doped Graphene as a Synergistic Catalyst for Reversible Oxygen Evolution Reaction and Rechargeable Zn-Air Battery

Fan, Y., Ida, S., Staykov, A., Akbay, T., Hagiwara, H., Matsuda, J., Kaneko, K. & Ishihara, T., Jul 5 2017, In : Small. 13, 25, 1700099.

Research output: Contribution to journalArticle

79 Citations (Scopus)

On the fracture of high temperature alloys by creep cavitation under uniaxial or biaxial stress states

Sanders, J. W., Dadfarnia, M., Stubbins, J. F. & Sofronis, P., Jan 1 2017, In : Journal of the Mechanics and Physics of Solids. 98, p. 49-62 14 p.

Research output: Contribution to journalArticle

3 Citations (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)

Theoretical investigation of solid solution states of Ti1−xVxH2

Otani, N., Kuwabara, A., Ogawa, T., Matsuda, J., Seko, A., Tanaka, I. & Akiba, E., Aug 1 2017, In : Acta Materialia. 134, p. 274-282 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Threshold stress intensity factor for hydrogen-assisted cracking of CR-MO steel used as stationary storage buffer of a hydrogen refueling station

Matsumoto, T., Kubota, M., Matsuoka, S., Ginet, P., Furtado, J. & Barbier, F., Mar 16 2017, In : International Journal of Hydrogen Energy. 42, 11, p. 7422-7428 7 p.

Research output: Contribution to journalArticle

1 Citation (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)