Takashi Nakamura

2023

Revisiting Cationic Doping Impacts in Ni-Rich Cathodes

Hou, X., Katsumata, T., Kimura, Y., Tamenori, Y., Nitta, K., Yamagishi, H., Amezawa, K. & Nakamura, T., 2023 2月 13, In: ACS Applied Energy Materials. 6, 3, p. 2072-2080 9 p.

研究成果: Article › 査読

1 被引用数 (Scopus)

2022

Fast fluoride ion conduction of NH₄(Mg_1-xLi_x)F_3-x and (NH₄)₂(Mg_1-xLi_x)F_4-x assisted by molecular cations

Motohashi, K., Matsukawa, Y., Nakamura, T., Kimura, Y., Kuwata, N., Uchimoto, Y. & Amezawa, K., 2022 12月, In: Scientific reports. 12, 1, 5955.

研究成果: Article › 査読

Open Access

1 被引用数 (Scopus)

High-temperature ionic logic gates composed of an ionic rectifying solid-electrolyte interface

Nakamura, T., Honda, M., Kimura, Y. & Amezawa, K., 2022 6月 23, In: RSC Advances. 12, 29, p. 18501-18506 6 p.

研究成果: Article › 査読

Open Access

Revealing Impacts of Anion Defect Species on Fluoride-Ion Conduction of Ruddlesden-Popper Oxyfluoride Ba₂ScO₃F

Motohashi, K., Sanada, T., Nakamura, T., Kimura, Y., Uchimoto, Y. & Amezawa, K., 2022, In: Electrochemistry. 90, 12, 127005.

研究成果: Article › 査読

Open Access

Thermodynamic Analysis Enables Quantitative Evaluation of Lattice Oxygen Stability in Li-Ion Battery Cathodes

Hou, X. Y., Kimura, Y., Tamenori, Y., Nitta, K., Yamagishi, H., Amezawa, K. & Nakamura, T., 2022, (Accepted/In press) In: ACS Energy Letters. p. 1687-1693 7 p.

研究成果: Article › 査読

5 被引用数 (Scopus)

V-V Dimerization and Magnetic State of Cobalt Ions in Ilmenite-Type CoVO₃

Kamiyama, S., Yamada, I., Fukuda, M., Okazaki, Y., Nakamura, T., Nishikubo, T., Azuma, M., Kimura, H. & Yamamoto, H., 2022, (Accepted/In press) In: Inorganic chemistry.

研究成果: Article › 査読

1 被引用数 (Scopus)

2021

Experimental evaluation of influence of stress on li chemical potential and phase equilibrium in two-phase battery electrode materials

Kimura, Y., Funayama, K., Fakkao, M., Nakamura, T., Kuwata, N., Kawada, T., Kawamura, J. & Amezawa, K., 2021, In: Electrochemistry. 89, 4, p. 355-362 8 p.

研究成果: Article › 査読

Open Access

4 被引用数 (Scopus)

In situ evaluation of the influence of interstitial oxygen on the elastic modulus of La₂ NiO₄

Kimura, Y., Nakamura, T., Amezawa, K., Yashiro, K. & Kawada, T., 2021 12月, In: Metals. 11, 12, 1889.

研究成果: Article › 査読

Open Access

La_.8Sr_.2Co_1-xNi _xO_3-δas the Efficient Triple Conductor Air Electrode for Protonic Ceramic Cells

Wang, N., Toriumi, H., Sato, Y., Tang, C., Nakamura, T., Amezawa, K., Kitano, S., Habazaki, H. & Aoki, Y., 2021, (Accepted/In press) In: ACS Applied Energy Materials.

研究成果: Article › 査読

19 被引用数 (Scopus)

Lattice Oxygen Instability in Oxide-Based Intercalation Cathodes: A Case Study of Layered LiNi_1/3Co_1/3Mn_1/3O₂

Hou, X., Ohta, K., Kimura, Y., Tamenori, Y., Tsuruta, K., Amezawa, K. & Nakamura, T., 2021 8月 12, In: Advanced Energy Materials. 11, 30, 2101005.

研究成果: Article › 査読

18 被引用数 (Scopus)

Oxygen defect engineering for the Li-rich cathode material Li_1.2Ni_0.13Co_0.13Mn_0.54O_2−δ

Nakamura, T., Ohta, K., Hou, X., Kimura, Y., Tsuruta, K., Tamenori, Y., Aso, R., Yoshida, H. & Amezawa, K., 2021 2月 14, In: Journal of Materials Chemistry A. 9, 6, p. 3657-3667 11 p.

研究成果: Article › 査読

30 被引用数 (Scopus)

2020

3D Operando Imaging and Quantification of Inhomogeneous Electrochemical Reactions in Composite Battery Electrodes

Kimura, Y., Tomura, A., Fakkao, M., Nakamura, T., Ishiguro, N., Sekizawa, O., Nitta, K., Uruga, T., Okumura, T., Tada, M., Uchimoto, Y. & Amezawa, K., 2020 5月 7, In: Journal of Physical Chemistry Letters. 11, 9, p. 3629-3636 8 p.

研究成果: Article › 査読

21 被引用数 (Scopus)

Impact of oxygen defects on electrochemical processes and charge compensation of Li-rich cathode material Li_1.2Mn_0.6Ni_0.2O_2−δ

Nakamura, T., Ohta, K., Kimura, Y., Tsuruta, K., Tamenori, Y., Aso, R., Yoshida, H. & Amezawa, K., 2020 10月 26, In: ACS Applied Energy Materials. 3, 10, p. 9703-9713 11 p.

研究成果: Article › 査読

17 被引用数 (Scopus)

Influence of Active Material Loading on Electrochemical Reactions in Composite Solid-State Battery Electrodes Revealed by Operando 3D CT-XANES Imaging

Kimura, Y., Fakkao, M., Nakamura, T., Okumura, T., Ishiguro, N., Sekizawa, O., Nitta, K., Uruga, T., Tada, M., Uchimoto, Y. & Amezawa, K., 2020 8月 24, In: ACS Applied Energy Materials. 3, 8, p. 7782-7793 12 p.

研究成果: Article › 査読

18 被引用数 (Scopus)

2019

Defect chemical studies on oxygen release from the Li-rich cathode material Li _1.2 Mn _0.6 Ni _0.2 O _2-δ

Nakamura, T., Gao, H., Ohta, K., Kimura, Y., Tamenori, Y., Nitta, K., Ina, T., Oishi, M. & Amezawa, K., 2019, In: Journal of Materials Chemistry A. 7, 9, p. 5009-5019 11 p.

研究成果: Article › 査読

42 被引用数 (Scopus)

Effect of post-deposition annealing in oxygen atmosphere on LiCoMnO₄ thin films for 5 V lithium batteries

Ishigaki, N., Kuwata, N., Dorai, A., Nakamura, T., Amezawa, K. & Kawamura, J., 2019 9月 30, In: Thin Solid Films. 686, 137433.

研究成果: Article › 査読

3 被引用数 (Scopus)

Evaluation of electrochemical properties of LaNi_0.6Fe_0.4O_3−δ - Ce_0.9Gd_0.1O_1.95 composite as air electrode for SOFC

Budiman, R. A., Hashimoto, S., Fujimaki, Y., Nakamura, T., Yashiro, K., Amezawa, K. & Kawada, T., 2019 4月, In: Solid State Ionics. 332, p. 70-76 7 p.

研究成果: Article › 査読

13 被引用数 (Scopus)

Evaluation of the Electronic and Local Structure of Mn in Proton-Conducting Oxide, Ca(Zr,Mn)O_3-δ, to Elucidate a Direct Hydrogen Dissolution Reaction

Oishi, M., Nakamura, T., Watanabe, I., Yamamoto, T., Doi, T., Ina, T., Nitta, K., Amezawa, K. & Okuyama, Y., 2019 6月 7, In: Journal of Physical Chemistry C. 123, 26, p. 16034-16045 12 p.

研究成果: Article › 査読

1 被引用数 (Scopus)

Guidelines for All-Solid-State Battery Design and Electrode Buffer Layers Based on Chemical Potential Profile Calculation

Nakamura, T., Amezawa, K., Kulisch, J., Zeier, W. G. & Janek, J., 2019 6月 5, In: ACS Applied Materials and Interfaces. 11, 22, p. 19968-19976 9 p.

研究成果: Article › 査読

64 被引用数 (Scopus)

High-valence-state manganate(v) Ba₃Mn₂O₈ as an efficient anode of a proton-conducting solid oxide steam electrolyzer

Toriumi, H., Kobayashi, T., Hinokuma, S., Ina, T., Nakamura, T., Amezawa, K., Zhu, C., Habazaki, H. & Aoki, Y., 2019 6月, In: Inorganic Chemistry Frontiers. 6, 6, p. 1587-1597 11 p.

研究成果: Article › 査読

5 被引用数 (Scopus)

Influence of microstructures on conductivity in Tysonite-type fluoride ion conductors

Motohashi, K., Nakamura, T., Kimura, Y., Uchimoto, Y. & Amezawa, K., 2019 10月 1, In: Solid State Ionics. 338, p. 113-120 8 p.

研究成果: Article › 査読

11 被引用数 (Scopus)

Morphological Effect on Reaction Distribution Influenced by Binder Materials in Composite Electrodes for Sheet-type All-Solid-State Lithium-Ion Batteries with the Sulfide-based Solid Electrolyte

Chen, K., Shinjo, S., Sakuda, A., Yamamoto, K., Uchiyama, T., Kuratani, K., Takeuchi, T., Orikasa, Y., Hayashi, A., Tatsumisago, M., Kimura, Y., Nakamura, T., Amezawa, K. & Uchimoto, Y., 2019 2月 14, In: Journal of Physical Chemistry C. 123, 6, p. 3292-3298 7 p.

研究成果: Article › 査読

38 被引用数 (Scopus)

Operando Observation of Formation and Annihilation of Inhomogeneous Reaction Distribution in a Composite Electrode for Lithium-Ion Batteries

Nakamura, T., Chiba, K., Fakkao, M., Kimura, Y., Nitta, K., Terada, Y., Uchimoto, Y. & Amezawa, K., 2019 8月 1, In: Batteries and Supercaps. 2, 8, p. 688-694 7 p.

研究成果: Article › 査読

10 被引用数 (Scopus)

2018

Effect of cation ordering on the performance and chemical stability of layered double perovskite cathodes

Bernuy-Lopez, C., Rioja-Monllor, L., Nakamura, T., Ricote, S., O'Hayre, R., Amezawa, K., Einarsrud, M. A. & Grande, T., 2018 1月 26, In: Materials. 11, 2, 196.

研究成果: Article › 査読

Open Access

42 被引用数 (Scopus)

Electrochemical performance of LaNi_0.6Co_0.4O_3-δ–Ce_0.9Gd_0.1O_1.95 composite electrode and evaluation of its effective reaction length

Budiman, R. A., Uzumaki, Y., Hashimoto, S., Nakamura, T., Yashiro, K., Amezawa, K. & Kawada, T., 2018 12月 1, In: Journal of Solid State Electrochemistry. 22, 12, p. 3955-3963 9 p.

研究成果: Article › 査読

4 被引用数 (Scopus)

Energy efficiency of ionic transport through proton conducting ceramic electrolytes for energy conversion applications

Nakamura, T., Mizunuma, S., Kimura, Y., Mikami, Y., Yamauchi, K., Kuroha, T., Taniguchi, N., Tsuji, Y., Okuyama, Y. & Amezawa, K., 2018, In: Journal of Materials Chemistry A. 6, 32, p. 15771-15780 10 p.

研究成果: Article › 査読

45 被引用数 (Scopus)

Investigation of rate-determining step of LaNi_0.6Co_0.4O_3-δ film electrode

Budiman, R. A., Uzumaki, Y., Hashimoto, S., Nakamura, T., Yashiro, K., Bagarinao, K. D., Kishimoto, H., Yamaji, K., Horita, T., Amezawa, K. & Kawada, T., 2018 7月 1, In: Journal of Solid State Electrochemistry. 22, 7, p. 2227-2235 9 p.

研究成果: Article › 査読

3 被引用数 (Scopus)

Novel Pretreatment Process of Critical Metals Bearing E-Scrap By Using Electric Pulse Disintegration

Owada, S., Suzuki, R., Kamata, Y. & Nakamura, T., 2018 6月 1, In: Journal of Sustainable Metallurgy. 4, 2, p. 157-162 6 p.

研究成果: Article › 査読

12 被引用数 (Scopus)

2017

Defect chemistry and thermodynamic properties of proton dissolution into BaZr_0.9Y_0.1O_3 − δ

Imai, G., Nakamura, T. & Amezawa, K., 2017 5月 1, In: Solid State Ionics. 303, p. 12-15 4 p.

研究成果: Article › 査読

5 被引用数 (Scopus)

Electronic conduction mechanism and defect chemical model of LaNi_0.4Fe_0.6O_{3 − δ}

Budiman, R. A., Hong, H. J., Hashimoto, S., Nakamura, T., Yamaji, K., Yashiro, K., Amezawa, K. & Kawada, T., 2017 11月 1, In: Solid State Ionics. 310, p. 148-153 6 p.

研究成果: Article › 査読

3 被引用数 (Scopus)

Evaluation of electrical conductivity and oxygen diffusivity of the typical Ruddlesden-Popper oxide Sr₃Fe₂O_7-δ

Ling, Y., Guo, T., Zhang, X., Budiman, R. A., Fujimaki, Y., Nakamura, T., Lin, B., Kawada, T. & Amezawa, K., 2017 12月 15, In: Ceramics International. 43, 18, p. 16264-16269 6 p.

研究成果: Article › 査読

17 被引用数 (Scopus)

Nonstoichiometry and the origin of electrochemical properties of functional oxides for energy conversion and storage technologies

Nakamura, T., 2017, In: Electrochemistry. 85, 9, p. 552-558 7 p.

研究成果: Article › 査読

Operando Soft X-ray Absorption Spectroscopic Study on a Solid Oxide Fuel Cell Cathode during Electrochemical Oxygen Reduction

Nakamura, T., Oike, R., Kimura, Y., Tamenori, Y., Kawada, T. & Amezawa, K., 2017 5月 9, In: ChemSusChem. 10, 9, p. 2008-2014 7 p.

研究成果: Article › 査読

18 被引用数 (Scopus)

Oxygen reduction reaction process of LaNi_0.6Fe_0.4O_{3 − δ} film – porous Ce_0.9Gd_0.1O_1.95 heterostructure electrode

Budiman, R. A., Hashimoto, S., Nakamura, T., Yashiro, K., Bagarinao, K. D., Kishimoto, H., Yamaji, K., Horita, T., Amezawa, K. & Kawada, T., 2017 12月 1, In: Solid State Ionics. 312, p. 80-87 8 p.

研究成果: Article › 査読

9 被引用数 (Scopus)

The influence of crystal orientation on the change in Li chemical potential of LiCoO₂ under mechanical stress

Fakkao, M., Kimura, Y., Funayama, K., Nakamura, T., Kuwata, N., Kawamura, J., Kawada, T. & Amezawa, K., 2017 1月 1, In: Solid State Ionics. 299, p. 8-12 5 p.

研究成果: Article › 査読

3 被引用数 (Scopus)

Visualization of Inhomogeneous Reaction Distribution in the Model LiCoO₂ Composite Electrode of Lithium Ion Batteries

Nakamura, T., Watanabe, T., Kimura, Y., Amezawa, K., Nitta, K., Tanida, H., Ohara, K., Uchimoto, Y. & Ogumi, Z., 2017 2月 2, In: Journal of Physical Chemistry C. 121, 4, p. 2118-2124 7 p.

研究成果: Article › 査読

28 被引用数 (Scopus)

Visualization of the reaction distribution in a composite cathode for an all-solid-state lithium-ion battery

Fakkao, M., Chiba, K., Kimura, Y., Nakamura, T., Okumura, T., Nitta, K., Terada, Y., Uchimoto, Y. & Amezawa, K., 2017 4月, In: Journal of the Ceramic Society of Japan. 125, 4, p. 299-302 4 p.

研究成果: Article › 査読

10 被引用数 (Scopus)

2016

Bismuth and indium co-doping strategy for developing stable and efficient barium zirconate-based proton conductors for high-performance H-SOFCs

Ling, Y., Chen, H., Niu, J., Wang, F., Zhao, L., Ou, X., Nakamura, T. & Amezawa, K., 2016 11月 1, In: Journal of the European Ceramic Society. 36, 14, p. 3423-3431 9 p.

研究成果: Article › 査読

50 被引用数 (Scopus)

Electromotive force measurements of LiCoO₂ electrode on a lithium ion-conducting glass ceramics under mechanical stress

Funayama, K., Nakamura, T., Kuwata, N., Kawamura, J., Kawada, T. & Amezawa, K., 2016 2月 1, In: Solid State Ionics. 285, p. 75-78 4 p.

研究成果: Article › 査読

12 被引用数 (Scopus)

In-situ simultaneous soft x-ray absorption and emission spectroscopy under controlled atmosphere and temperature

Oike, R., Okamoto, Y., Tokushima, T., Nakamura, T. & Amezawa, K., 2016 10月, In: Electrochemistry. 84, 10, p. 793-796 4 p.

研究成果: Article › 査読

Open Access

5 被引用数 (Scopus)

Oxygen Nonstoichiometry and Thermodynamic Explanation of Large Oxygen-Deficient Ruddlesden–Popper Oxides La_xSr_3−xFe₂O_7−δ

Ling, Y., Wang, F., Okamoto, Y., Nakamura, T., Amezawa, K. & Belik, A., 2016 11月 1, In: Journal of the American Ceramic Society. 99, 11, p. 3792-3801 10 p.

研究成果: Article › 査読

13 被引用数 (Scopus)

Oxygen nonstoichiometry and thermodynamic quantities in the Ruddlesden-Popper oxides La_xSr_{3 - x}Fe₂O_{7 - δ}

Ling, Y., Wang, F., Okamoto, Y., Nakamura, T. & Amezawa, K., 2016 5月 1, In: Solid State Ionics. 288, p. 298-302 5 p.

研究成果: Article › 査読

19 被引用数 (Scopus)

Oxygen nonstoichiometry and transport properties of LaNi_0.6Co_0.4O₃_−δ

Budiman, R. A., Uzumaki, Y., Hong, H. J., Miyazaki, T., Hashimoto, S., Nakamura, T., Yashiro, K., Amezawa, K. & Kawada, T., 2016, In: Solid State Ionics. 292, p. 52-58 7 p.

研究成果: Article › 査読

6 被引用数 (Scopus)

Tailoring the chemical stability of cobalt-rich perovskite mixed conductor

Wang, F., Igarashi, K., Nakamura, T., Yashiro, K., Mizusaki, J. & Amezawa, K., 2016 5月 1, In: Solid State Ionics. 288, p. 2-5 4 p.

研究成果: Article › 査読

6 被引用数 (Scopus)

The determining factor for interstitial oxygen formation in Ruddlesden-Popper type La₂NiO₄-based oxides

Nakamura, T., Oike, R., Ling, Y., Tamenori, Y. & Amezawa, K., 2016, In: Physical Chemistry Chemical Physics. 18, 3, p. 1564-1569 6 p.

研究成果: Article › 査読

32 被引用数 (Scopus)

Theoretical study on temperature effect of electronic structure and spin state in LaCoO₃ by using density functional theory

Ishimoto, T., Ito, Y., Tada, T., Oike, R., Nakamura, T., Amezawa, K. & Koyama, M., 2016 2月 1, In: Solid State Ionics. 285, p. 195-201 7 p.

研究成果: Article › 査読

11 被引用数 (Scopus)

2015

Effect of mechanical stress on lithium chemical potential in positive electrodes and solid electrolytes for lithium ion batteries

Funayama, K., Nakamura, T., Kuwata, N., Kawamura, J., Kawada, T. & Amezawa, K., 2015, In: Electrochemistry. 83, 10, p. 894-897 4 p.

研究成果: Article › 査読

Open Access

13 被引用数 (Scopus)

Electrochemical study of LaNi_0.6Fe_0.4O_3-δ film electrode

Budiman, R. A., Miyazaki, T., Hashimoto, S., Nakamura, T., Yashiro, K., Amezawa, K. & Kawada, T., 2015, In: Journal of the Electrochemical Society. 162, 14, p. F1445-F1450

研究成果: Article › 査読

5 被引用数 (Scopus)

Oxygen nonstoichiometry, the defect equilibrium model and thermodynamic quantities of the Ruddlesden-Popper oxide Sr₃Fe₂O_7-δ

Ling, Y., Wang, F., Budiman, R. A., Nakamura, T. & Amezawa, K., 2015, In: Physical Chemistry Chemical Physics. 17, 11, p. 7489-7497 9 p.

研究成果: Article › 査読

27 被引用数 (Scopus)

Solvation Mechanism of Task-Specific Ionic Liquids in Water: A Combined Investigation Using Classical Molecular Dynamics and Density Functional Theory

Yuvaraj, S. V. J., Zhdanov, R. K., Belosludov, R. V., Belosludov, V. R., Subbotin, O. S., Kanie, K., Funaki, K., Muramatsu, A., Nakamura, T. & Kawazoe, Y., 2015 10月 8, In: Journal of Physical Chemistry B. 119, 40, p. 12894-12904 11 p.

研究成果: Article › 査読

14 被引用数 (Scopus)

中村 崇司

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中村崇司