Toyoto Sato

2023

Hydrogen Absorption Reactions of Hydrogen Storage Alloy LaNi₅ under High Pressure

Sato, T., Saitoh, H., Utsumi, R., Ito, J., Nakahira, Y., Obana, K., Takagi, S. & Orimo, S. I., 2023 2月, In: Molecules. 28, 3, 1256.

研究成果: Article › 査読

Open Access

Phase transformations and microstructure evolutions during depressurization of hydrogenated Fe–Mn–Si–Cr alloy

Varanasi, R. S., Koyama, M., Saitoh, H., Utsumi, R., Sato, T., Orimo, S. I. & Akiyama, E., 2023 3月 29, In: International Journal of Hydrogen Energy. 48, 27, p. 10081-10088 8 p.

研究成果: Article › 査読

2022

Effect of Co-Substitution on Hydrogen Absorption and Desorption Reactions of YMgNi₄-Based Alloys

Sato, T., Ikeda, K., Honda, T., Daemen, L. L., Cheng, Y., Otomo, T., Sagayama, H., Ramirez-Cuesta, A. J., Takagi, S., Kono, T., Yang, H., Luo, W., Lombardo, L., Züttel, A. & Orimo, S. I., 2022, (Accepted/In press) In: Journal of Physical Chemistry C.

研究成果: Article › 査読

1 被引用数 (Scopus)

In situ synchrotron radiation X-ray diffraction measurements of Fe–Mo alloy hydrides formed under high pressure and high temperature

Utsumi, R., Morimoto, M., Saitoh, H., Watanuki, T., Sato, T., Takagi, S. & Orimo, S., 2022 2月 10, In: Journal of Alloys and Compounds. 893, 162300.

研究成果: Article › 査読

2 被引用数 (Scopus)

2021

Depressurization-induced diffusionless transformation in pure iron hydrogenated under several gigapascals

Koyama, M., Saitoh, H., Sato, T., Orimo, S. I. & Akiyama, E., 2021 9月, In: Materials Letters: X. 11, 100078.

研究成果: Article › 査読

Open Access

2 被引用数 (Scopus)

Generating mechanism of catalytic effect for hydrogen absorption/desorption reactions in NaAIH₄–TiCl₃

Ikeda, K., Fujisaki, F., Otomo, T., Ohshita, H., Honda, T., Kawamata, T., Arima, H., Sugiyama, K., Abe, H., Kim, H., Sakaki, K., Nakamura, Y., Machida, A., Sato, T., Takagi, S. & Orimo, S. I., 2021 9月, In: Applied Sciences (Switzerland). 11, 18, 8349.

研究成果: Article › 査読

Open Access

3 被引用数 (Scopus)

Hydrogenation treatment under several gigapascals assists diffusionless transformation in a face-centered cubic steel

Koyama, M., Saitoh, H., Sato, T., Orimo, S. I. & Akiyama, E., 2021 12月, In: Scientific Reports. 11, 1, 19384.

研究成果: Article › 査読

Open Access

1 被引用数 (Scopus)

Hydrogen storage by earth-abundant metals, synthesis and characterization of Al₃FeH_3.9

Saitoh, H., Sato, T., Tanikami, M., Ikeda, K., Machida, A., Watanuki, T., Taguchi, T., Yamamoto, S., Yamaki, T., Takagi, S., Otomo, T. & Orimo, S. I., 2021 10月, In: Materials and Design. 208, 109953.

研究成果: Article › 査読

Open Access

4 被引用数 (Scopus)

Hydrogen Vibration in Hydrogen Storage Materials Investigated by Inelastic Neutron Scattering

Sato, T. & Orimo, S. I., 2021 8月, In: Topics in Catalysis. 64, 9-12, p. 614-621 8 p.

研究成果: Article › 査読

5 被引用数 (Scopus)

Pressure–temperature phase diagram of Ta-H system up to 9 GPa and 600^◦ C

Saitoh, H., Takagi, S., Sato, T. & Orimo, S. I., 2021 8月 1, In: Applied Sciences (Switzerland). 11, 15, 6719.

研究成果: Article › 査読

Open Access

2 被引用数 (Scopus)

2020

Crystal and Magnetic Structures of Double Hexagonal Close-Packed Iron Deuteride

Saitoh, H., Machida, A., Iizuka-Oku, R., Hattori, T., Sano-Furukawa, A., Funakoshi, K. I., Sato, T., Orimo, S. I. & Aoki, K., 2020 12月 1, In: Scientific Reports. 10, 1, 9934.

研究成果: Article › 査読

Open Access

2 被引用数 (Scopus)

Crystal Structural Investigations for Understanding the Hydrogen Storage Properties of YMgNi₄-Based Alloys

Sato, T., Mochizuki, T., Ikeda, K., Honda, T., Otomo, T., Sagayama, H., Yang, H., Luo, W., Lombardo, L., Züttel, A., Takagi, S., Kono, T. & Orimo, S. I., 2020 12月 8, In: ACS Omega. 5, 48, p. 31192-31198 7 p.

研究成果: Article › 査読

Open Access

16 被引用数 (Scopus)

Hydrogenation reaction of Co₃Ti alloy under high pressure and high temperature

Saitoh, H., Morimoto, M., Watanuki, T., Sato, T., Takagi, S. & Orimo, S. I., 2020 11月 27, In: International Journal of Hydrogen Energy. 45, 58, p. 33675-33680 6 p.

研究成果: Article › 査読

1 被引用数 (Scopus)

Investigation of shielding material properties for effective space radiation protection

Naito, M., Kodaira, S., Ogawara, R., Tobita, K., Someya, Y., Kusumoto, T., Kusano, H., Kitamura, H., Koike, M., Uchihori, Y., Yamanaka, M., Mikoshiba, R., Endo, T., Kiyono, N., Hagiwara, Y., Kodama, H., Matsuo, S., Takami, Y., Sato, T. & Orimo, S. I., 2020 8月, In: Life Sciences in Space Research. 26, p. 69-76 8 p.

研究成果: Article › 査読

Open Access

44 被引用数 (Scopus)

Neutron diffraction study on the deuterium composition of nickel deuteride at high temperatures and high pressures

Saitoh, H., Machida, A., Hattori, T., Sano-Furukawa, A., Funakoshi, K. I., Sato, T., Orimo, S. I. & Aoki, K., 2020 6月 15, In: Physica B: Condensed Matter. 587, 412153.

研究成果: Article › 査読

4 被引用数 (Scopus)

Pseudorotating hydride complexes with high hydrogen coordination: A class of rotatable polyanions in solid matter

Takagi, S., Ikeshoji, T., Sato, T. & Orimo, S. I., 2020 4月 27, In: Applied Physics Letters. 116, 17, 173901.

研究成果: Article › 査読

12 被引用数 (Scopus)

Superconductivity of lanthanum hydride synthesized using AlH3 as a hydrogen source

Sakata, M., Einaga, M., Dezhong, M., Sato, T., Orimo, S. I. & Shimizu, K., 2020 11月, In: Superconductor Science and Technology. 33, 11, abb204.

研究成果: Article › 査読

7 被引用数 (Scopus)

2019

A complex hydride lithium superionic conductor for high-energy-density all-solid-state lithium metal batteries

Kim, S., Oguchi, H., Toyama, N., Sato, T., Takagi, S., Otomo, T., Arunkumar, D., Kuwata, N., Kawamura, J. & Orimo, S. I., 2019 12月 1, In: Nature Communications. 10, 1, 1081.

研究成果: Article › 査読

Open Access

216 被引用数 (Scopus)

Epitaxial Film Growth of LiBH₄via Molecular Unit Evaporation

Oguchi, H., Kim, S., Maruyama, S., Horisawa, Y., Takagi, S., Sato, T., Shimizu, R., Matsumoto, Y., Hitosugi, T. & Orimo, S. I., 2019 9月 24, In: ACS Applied Electronic Materials. 1, 9, p. 1792-1796 5 p.

研究成果: Article › 査読

6 被引用数 (Scopus)

Hexagonal Close-packed Iron Hydride behind the Conventional Phase Diagram

Machida, A., Saitoh, H., Hattori, T., Sano-Furukawa, A., Funakoshi, K. I., Sato, T., Orimo, S. I. & Aoki, K., 2019 12月 1, In: Scientific Reports. 9, 1, 12290.

研究成果: Article › 査読

Open Access

22 被引用数 (Scopus)

Hydrogen-Release Reaction of a Complex Transition Metal Hydride with Covalently Bound Hydrogen and Hydride Ions

Sato, T., Daemen, L. L., Cheng, Y., Ramirez-Cuesta, A. J., Ikeda, K., Aoki, T., Otomo, T. & Orimo, S. I., 2019 5月 16, In: ChemPhysChem. 20, 10, p. 1392-1397 6 p.

研究成果: Article › 査読

3 被引用数 (Scopus)

Ionic conduction in Li₃Na(NH₂)₄: Study of the material design for the enhancement of ion conductivity in double-cation complex hydrides

Paik, B., Oguchi, H., Sato, T., Takagi, S., Dorai, A., Kuwata, N., Kawamura, J. & Orimo, S. I., 2019 5月 1, In: AIP Advances. 9, 5, 055109.

研究成果: Article › 査読

Open Access

3 被引用数 (Scopus)

Lithium ion conductivity of complex hydrides incorporating multiple closo‑type complex anions

Toyama, N., Kim, S., Oguchi, H., Sato, T., Takagi, S., Tazawa, M., Nogami, G. & Orimo, S. I., 2019 11月, In: Journal of Energy Chemistry. 38, p. 84-87 4 p.

研究成果: Article › 査読

Open Access

14 被引用数 (Scopus)

Superconductivity of the hydrogen-rich metal hydride L i5Mo H11 under high pressure

Meng, D., Sakata, M., Shimizu, K., Iijima, Y., Saitoh, H., Sato, T., Takagi, S. & Orimo, S. I., 2019 1月 15, In: Physical Review B. 99, 2, 024508.

研究成果: Article › 査読

34 被引用数 (Scopus)

2018

Crystal structural determination of SrAID₅ with corner-sharing AID₆ octahedron chains by x-ray and neutron diffraction

Sato, T., Takagi, S., Sørby, M. H., Deledda, S., Hauback, B. C. & Orimo, S. I., 2018 2月 9, In: Crystals. 8, 2, 89.

研究成果: Article › 査読

Open Access

3 被引用数 (Scopus)

Evidence of Intermediate Hydrogen States in the Formation of a Complex Hydride

Sato, T., Ramirez-Cuesta, A. J., Daemen, L. L., Cheng, Y. & Orimo, S. I., 2018 1月 16, In: Inorganic Chemistry. 57, 2, p. 867-872 6 p.

研究成果: Article › 査読

8 被引用数 (Scopus)

Fast Lithium-Ion Conduction in Atom-Deficient closo-Type Complex Hydride Solid Electrolytes

Kim, S., Toyama, N., Oguchi, H., Sato, T., Takagi, S., Ikeshoji, T. & Orimo, S. I., 2018 1月 23, In: Chemistry of Materials. 30, 2, p. 386-391 6 p.

研究成果: Article › 査読

56 被引用数 (Scopus)

High-pressure and high-temperature synthesis of novel hydrides based on first-principles prediction

Saitoh, H., Takagi, S., Sato, T. & Orimo, S. I., 2018, In: Review of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu. 28, 4, p. 291-298 8 p.

研究成果: Article › 査読

Open Access

2017

Fast sodium ionic conduction in Na₂B₁₀H₁₀-Na₂B₁₂H₁₂ pseudo-binary complex hydride and application to a bulk-type all-solid-state battery

Yoshida, K., Sato, T., Unemoto, A., Matsuo, M., Ikeshoji, T., Udovic, T. J. & Orimo, S. I., 2017 3月 6, In: Applied Physics Letters. 110, 10, 103901.

研究成果: Article › 査読

60 被引用数 (Scopus)

Formation of novel transition metal hydride complexes with ninefold hydrogen coordination

Takagi, S., Iijima, Y., Sato, T., Saitoh, H., Ikeda, K., Otomo, T., Miwa, K., Ikeshoji, T. & Orimo, S. I., 2017 3月 13, In: Scientific Reports. 7, 44253.

研究成果: Article › 査読

Open Access

27 被引用数 (Scopus)

Imaging the hydrogenation of Mg thin films

Hadjixenophontos, E., Roussel, M., Sato, T., Weigel, A., Stender, P., Orimo, S. I. & Schmitz, G., 2017 8月 31, In: International Journal of Hydrogen Energy. 42, 35, p. 22411-22416 6 p.

研究成果: Article › 査読

13 被引用数 (Scopus)

Infrared spectroscopic and computational studies on Li₄FeH₆ with high gravimetric hydrogen density

Ogata, T., Sato, T., Takagi, S., Saitoh, H., Iijima, Y., Paik, B. & Orimo, S. I., 2017, In: Materials Transactions. 58, 2, p. 157-159 3 p.

研究成果: Article › 査読

Open Access

3 被引用数 (Scopus)

In-situ powder neutron diffraction study on the formation process of LaMg₂NiH₇

Sato, T., Ikeda, K., Matsuo, M., Miwa, K., Otomo, T., Deledda, S., Hauback, B. C., Li, G., Takagi, S. & Orimo, S. I., 2017 8月 31, In: International Journal of Hydrogen Energy. 42, 35, p. 22449-22453 5 p.

研究成果: Article › 査読

10 被引用数 (Scopus)

Li₅(BH₄)₃NH: Lithium-Rich Mixed Anion Complex Hydride

Wolczyk, A., Paik, B., Sato, T., Nervi, C., Brighi, M., Gharibdoust, S. P., Chierotti, M., Matsuo, M., Li, G., Gobetto, R., Jensen, T. R., Černý, R., Orimo, S. I. & Baricco, M., 2017 6月 1, In: Journal of Physical Chemistry C. 121, 21, p. 11069-11075 7 p.

研究成果: Article › 査読

14 被引用数 (Scopus)

Synthesis of novel hydride Li₃AlFeH₈ at high temperature and pressure

Saitoh, H., Takagi, S., Sato, T., Iijima, Y. & Orimo, S. I., 2017 8月 31, In: International Journal of Hydrogen Energy. 42, 35, p. 22489-22495 7 p.

研究成果: Article › 査読

8 被引用数 (Scopus)

Thermodynamic properties and reversible hydrogenation of LiBH₄-Mg₂FeH₆ composite materials

Li, G., Matsuo, M., Takagi, S., Chaudhary, A. L., Sato, T., Dornheim, M. & Orimo, S. I., 2017 12月 1, In: Inorganics. 5, 4, 81.

研究成果: Article › 査読

Open Access

4 被引用数 (Scopus)

2016

Effect of the structural evolution on the ionic conductivity of Li-N-H system during the dehydrogenation

Paik, B., Matsuo, M., Sato, T., Qu, L., Wolczyk, A. R. & Orimo, S. I., 2016 5月 23, In: Applied Physics Letters. 108, 21, 213903.

研究成果: Article › 査読

10 被引用数 (Scopus)

Extending the applicability of the Goldschmidt tolerance factor to arbitrary ionic compounds

Sato, T., Takagi, S., Deledda, S., Hauback, B. C. & Orimo, S. I., 2016 4月 1, In: Scientific Reports. 6, 23592.

研究成果: Article › 査読

Open Access

86 被引用数 (Scopus)

Hydrogen release reactions of Al-based complex hydrides enhanced by vibrational dynamics and valences of metal cations

Sato, T., Ramirez-Cuesta, A. J., Daemen, L., Cheng, Y. Q., Tomiyasu, K., Takagi, S. & Orimo, S., 2016, In: Chemical Communications. 52, 79, p. 11807-11810 4 p.

研究成果: Article › 査読

9 被引用数 (Scopus)

Metallic Intermediate Hydride Phase of LaMg₂Ni with Ni-H Covalent Bonding: Precursor State for Complex Hydride Formation

Miwa, K., Sato, T., Matsuo, M., Ikeda, K., Otomo, T., Deledda, S., Hauback, B. C., Li, G., Takagi, S. & Orimo, S. I., 2016 3月 24, In: Journal of Physical Chemistry C. 120, 11, p. 5926-5931 6 p.

研究成果: Article › 査読

13 被引用数 (Scopus)

2015

Complex transition metal hydrides incorporating ionic hydrogen: Synthesis and characterization of Na₂Mg₂FeH₈ and Na₂Mg₂RuH₈

Humphries, T. D., Takagi, S., Li, G., Matsuo, M., Sato, T., Sørby, M. H., Deledda, S., Hauback, B. C. & Orimo, S. I., 2015 8月 11, In: Journal of Alloys and Compounds. 645, S1, p. S347-S352 32846.

研究成果: Article › 査読

18 被引用数 (Scopus)

Estimation of bonding nature using diamagnetic susceptibility

Tomiyasu, K., Sato, T. & Orimo, S. I., 2015 5月 21, In: Chemical Communications. 51, 41, p. 8691-8694 4 p.

研究成果: Article › 査読

5 被引用数 (Scopus)

True boundary for the formation of homoleptic transition-metal hydride complexes

Takagi, S., Iijima, Y., Sato, T., Saitoh, H., Ikeda, K., Otomo, T., Miwa, K., Ikeshoji, T., Aoki, K. & Orimo, S. I., 2015 5月 4, In: Angewandte Chemie - International Edition. 54, 19, p. 5650-5653 4 p.

研究成果: Article › 査読

33 被引用数 (Scopus)

2014

Local atomic structural investigations of precursory phenomenon of the hydrogen release from LiAlD₄

Sato, T., Tomiyasu, K., Ikeda, K., Otomo, T., Feygenson, M., Neuefeind, J., Yamada, K. & Orimo, S. I., 2014, In: Journal of Alloys and Compounds. 586, p. 244-247 4 p.

研究成果: Article › 査読

5 被引用数 (Scopus)

Raman and infrared spectroscopic studies on Li₄RuH₆combined with first-principles calculations

Sato, T., Takagi, S., Matsuo, M., Aoki, K., Deledda, S., Hauback, B. C. & Orimo, S. I., 2014, In: Materials Transactions. 55, 8, p. 1117-1121 5 p.

研究成果: Article › 査読

Open Access

12 被引用数 (Scopus)

Site occupancy of interstitial deuterium atoms in face-centred cubic iron

Machida, A., Saitoh, H., Sugimoto, H., Hattori, T., Sano-Furukawa, A., Endo, N., Katayama, Y., Iizuka, R., Sato, T., Matsuo, M., Orimo, S. I. & Aoki, K., 2014, In: Nature Communications. 5, 5063.

研究成果: Article › 査読

Open Access

48 被引用数 (Scopus)

2013

First-principles prediction of possible synthesis of li-fe based complex hydride Li₄FeH₆

Takagi, S., Ikeshoji, T., Sato, T., Aoki, K. & Orimo, S. I., 2013 12月, In: Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 77, 12, p. 604-608 5 p.

研究成果: Article › 査読

Open Access

9 被引用数 (Scopus)

Sodium and magnesium ionic conduction in complex hydrides

Matsuo, M., Oguchi, H., Sato, T., Takamura, H., Tsuchida, E., Ikeshoji, T. & Orimo, S. I., 2013, In: Journal of Alloys and Compounds. 580, SUPPL1, p. S98-S101

研究成果: Article › 査読

49 被引用数 (Scopus)

Unusual sevenfold coordination of Ru in complex hydride Na ₃RuH₇: Prospect for formation of [FeH₇] ^3- anion

Takagi, S., Ikeshoji, T., Matsuo, M., Sato, T., Saitoh, H., Aoki, K. & Orimo, S. I., 2013 9月 9, In: Applied Physics Letters. 103, 11, 113903.

研究成果: Article › 査読

8 被引用数 (Scopus)

2012

Hydrogen release from Li alanates originates in molecular lattice instability emerging at ∼ 100 K

Tomiyasu, K., Sato, T., Horigane, K., Orimo, S. & Yamada, K., 2012 5月 7, In: Applied Physics Letters. 100, 19, 193901.

研究成果: Article › 査読

8 被引用数 (Scopus)

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佐藤豊人