Non-Equilibrium Materials Research Laboratory, IMR, Tohoku University

2023年度 2022年度 2021年度 2020年度 2019年度 2018年度 2017年度 ～2016年度

論文・成果

2024年度 論文

1. Mechanical properties of Ti/Mg bicontinuous composite by liquid metal replacement,
   Yusuke Ohashi, Hidemi Kato, Scripta Materialia, 256 (2025 Feb)116413, 10.1016/j.scriptamat.2024.116413
2. On the kinetics of structural evolution in metallic glasses,
   Liang S.Y.; Zhu F.; Wang, Yun-Jiang; Pineda E.; Wada T.; Kato H.; Qiao J.C., International Journal of Engineering Science, 205 (2024 Dec)104146, 10.1016/j.ijengsci.2024.104146
3. Mechanical memory and relaxation decoupling of metallic glasses in homogenous flow,
   Zhang L.T.; Wang Y.J.; Yang Y.; Wada T.; Kato H.; Qiao J.C., International Journal of Mechanical Sciences, 281 (2024 Nov)109661, 10.1016/j.ijmecsci.2024.109661
4. CREEP MECHANISM OF Pd₂₀Pt₂₀Cu₂₀Ni₂₀P₂₀ HIGH ENTROPY AMORPHOUS ALLOY,
   Yajuan Duan, Zongrui Xu, Qi Hao, H. Kato, Jichao Qiao, Chinese Journal of Theoretical and Applied Mechanics, 56(10) (2024 Oct)2913-2923, 10.6052/0459-1879-24-092
5. The high-temperature deformation behavior of Pd₂₀Pt₂₀Cu₂₀Ni₂₀P₂₀ metallic glass,
   J. B. Cui, G. J. Lyu, Q. Hao, F. Zhu, V. A. Khonik, Y. J. Duan, T. Wada, H. Kato, J. C. Qiao, Mechanics of Materials, 196 (2024 Sep)105078, 10.1016/j.mechmat.2024.105078
6. Self-Supported Metallic Glass as a Highly Durable HER Electrode under Fluctuating Renewable Power,
   Liandong Li, Bing Lin, Hailong Zhang, Jichao Qiao, Takeshi Wada, Hidemi Kato, Junlei Tang, ACS Sustainable Chemistry and Engineering, 12(39) (2024 Sep)14425-14434, 10.1021/acssuschemeng.4c04017
7. Degradation mechanism of self-supported high-entropy metallic glass cathode in fluctuating renewable energy-powered acid water electrolysis,
   Yangzheng Li, Liandong Li, Bing Lin, Jichao Qiao, Hailong Zhang, Taigang Zhou, Yingying Wang, Junlei Tang, Takeshi Wada, Hidemi Kato, Corrosion Science, 236 (2024 Aug)112223, 10.1016/j.corsci.2024.112223
8. Exploring equilibrium conditions in liquid metal dealloying of powders by in situ synchrotron X-ray diffraction,
   Louis Lesage, Christophe Le Bourlot, Eric Maire, Takeshi Wada, Hidemi Kato, Wolfgang Ludwig, Nicolas Mary, Pierre-Antoine Geslin, Materialia, 36 (2024 Aug)102177, 10.1016/j.mtla.2024.102177
9. Ti/Mg dissimilar joining by eutectic-melting-induced liquid metal dealloying,
   Yusuke Ohashi, Kota Kurabayashi, Takeshi Wada, Hidemi Kato, Materials & Design, 244 (2024 Aug)113095, 10.1016/j.matdes.2024.113095
10. Dual-gradient structure induced spreadable phase transformation for simultaneously improving strength and ductility,
    Kim, Rae Eon; Gu, Gang Hee; Ahn, Soung Yeoul; Heo, Yoon-Uk; Moon, Jongun; Wu, Qingfeng; Chae, Hobyung; Baik, Youl; Woo, Wanchuck; Kwon, Hyeonseoka; Kato, Hidemi; Kim, Hyoung Seop, Acta Materialia, 275 (2024 Aug)120060, 10.1016/j.actamat.2024.120060
11. Magnetic behavior of 3D interconnect nanoporous FeCo synthesized by liquid metal dealloying,
    Benjamin Ducharne, Jae-Hyuk Lee, Soo-Hyun Joo, Pierre-Antoine Geslin, Eric Wasniewski, Hidemi Kato, Materialia, 36 (2024 Aug)102157, 10.1016/j.mtla.2024.102157
12. Correlation between mechanical properties and ionic conductivity of polycrystalline sodium superionic conductors: a relative density-dominant relationship,
    Eric Jianfeng Cheng, Tao Yang, Yuanzhuo Liu, Linjiang Chai, Regina Garcia-Mendez, Eric Kazyak, Zhenyu Fu, Guoqiang Luo, Fei Chen, Ryoji Inada, Vlad Badilita, Huanan Duan, Ziyun Wang, Jiaqian Qin, Hao Li, Shin-ichi Orimo, Hidemi Kato, Materials Today Energy, 44 (2024 Aug)101644, 10.1016/j.mtener.2024.101644
13. Wear resistance of spark plasma sintered Fe-based BMG reinforced with Al₂O₃,
    L. Zarazua-Villalobos, T. Yamaguchi, K. Ogawa, P. Piriyakulkij, H. Kato, N. Mary, Journal of Non-Crystalline Solids, 636 (2024 Jul)123010, 10.1016/j.jnoncrysol.2024.123010
14. Accelerated structural ordering during liquid metal dealloying and its effect on thermal coarsening of nanoporous refractory alloys,
    Takeshi Wada, Akira Nakata, Ruirui Song, Hidemi Kato, Scripta Materialia, 247 (2024 Jul)116120, 10.1016/j.scriptamat.2024.116120
15. A diffusion model for liquid metal dealloying. Application to NiCu precursors dealloyed in liquid Ag,
    Louis Lesage, Takumi Suga, Takeshi Wada, Hidemi Kato, Christophe Le Bourlot, Eric Maire, Nicolas Mary, Pierre-Antoine Geslin, Acta Materialia, 272, (2024 Jun), 119908, 10.1016/j.actamat.2024.119908
16. Correlating dynamic relaxation and viscoelasticity in metallic glasses,
    Xing, GuangHui; Hao, Qi; Zhu, Fan; Wang, Yun-Jiang; Yang, Yong; Kato, Hidemi, Science China: Physics, Mechanics and Astronomy, 67(5), (2024 May), 256111, 10.1007/s11433-023-2345-3
17. Electric-thermal-mechanics modeling for in-process phenomena during micro resistance spot welding spark plug of Pt and Inconel600,
    Chaimano, Paponpat; Ma, Ninshu; Narasaki, Kunio; Suga, Tetsuo; Ren, Sendong; Kato, Hidemi, Journal of Materials Research and Technology, 30, (2024 May), 2630-2641, 10.1016/j.jmrt.2024.03.218
18. Bicontinuous microstructure formation of immiscible phases by the liquid metal replacement method and its application to Ti/Mg dissimilar joining,
    Yusuke Ohashi, Kota Kurabayashi, Rui Yamada, Takeshi Wada, Hidemi Kato, Journal of Alloys and Compounds, 983, (2024 May), 173857, 10.1016/j.jallcom.2024.173857
19. Effects of Cr addition on structure, magnetic properties and corrosion resistance of a Fe_85.5B13Cu_1.5 nanocrystalline alloy
    Mingyue Guo, Junsheng Xue, Yanhui Li, Li Jiang, Lin Qi, Rie Y. Umetsu, Hidemi Kato, Wei Zhang, Journal of Materials Research and Technology, 30, (2024 May), 2902-2910, 10.1016/j.jmrt.2024.04.032
20. Mechanically Robust Self-Organized Crack-Free Nanocellular Graphene with Outstanding Electrochemical Properties in Sodium Ion Battery,
    Wong-Young Park, Jiuhui Han, Jongun Moon, Soo-Hyun Joo, Takeshi Wada, Yuji Ichikawa, Kazuhiro Ogawa, Hyoung Seop Kim, Mingwei Chen, Hidemi Kato, Advanced Materials, 30(21), (2024 May), 2311792, 10.1002/adma.202311792
21. 金属溶湯脱成分法を用いたポーラス金属開発の新展開,
    加藤秀実, 和田武, 金属（アグネ技術センター）, 94(4), (2024 Apr), 301-310

2024年度 学会発表

• 2024/12/20　第147回金属材料研究所講演会、金属材料研究所
  M2/三浦大輝　ポスター「金属溶湯部分脱成分法を用いたポーラスNiTiの作製・形態制御」
  M2/福田幹久　ポスター「ガーネット型固体電解質とリチウム金属負極の超音波接合」
  M2/阿部将大　ポスター「金属溶湯脱成分法を用いたCu-Mo共連続複合組織の形成・制御と その放熱材料への応用」
  D2/倉林康太　口頭「デアロイングを利用した鉄鋼-マグネシウム合金接合」
• 2024/11/27-28　Summit of Materials Science: SMS 2024 and GIRMT User Meeting 2024、金属材料研究所
  M2/三浦大輝　11/27　ポスター「Effect of ligament crystal ordering on porous structure formation and coarsening in Liquid Metal Dealloying」
  加藤秀実教授　11/28　口頭「Dissimilar Joining of Immsicible Metals by Dealloying Reaction」
• 2024/11/18-21　The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Program in Materials Science and Spintronics、AIMR 東北大学
  D1/Jiayan LIU　11/19　ポスター「Nanoporous MoS₂ Anode via Liquid Metal Dealloying for Lithium-Ion Batteries」
  D2/倉林康太　11/19　ポスター「Immiscible Fe-Mg joining by eutectic-melt-induced liquid metal dealloying」
  山田類助教　11/19　ポスター「Amorphization of Si from a melt by liquid quenching of Al-Si eutectic alloy」
• 2024/10/3　The 4th International Symposium on Design & Engineering by Joint Inverse Innovation for Materials Architecture (DEJI2MA2024)、東京
  M2/福田幹久　ポスター「Comparison of sintering methods on microstructure and ionic conductivity of garnet solid electrolytes」
• 2024/9/18-20　日本金属学会2024年秋期講演大会(第175回）、大阪大学
  M2/Jiayana LIU　9/18　ポスター「Three-dimensional Nanoporous MoS₂ Powder Fabricated by Liquid Metal Dealloying as Lithium-ion Battery Anode」
  M2/福田幹久　9/20　口頭「ガーネット型固体電解質のミクロ組織およびイオン伝導度に及ぼす焼結方法の影響」
  M2/阿部将大　9/20　口頭「金属溶湯脱成分法を用いた相分離Cu-Mo複合材料の作製」
  D1/倉林康太　9/19　口頭「デアロイングを利用したFe-Mg継手の強度に及ぼす接合パラメータの影響」
  D2/卞篠　9/20　口頭「金属溶湯脱成分法を用いたナノポーラス炭化ケイ素の作製及びその電気化学的特性」
  D2/唐博聞　9/20　口頭「Immiscible Fe/Mg Bicontinuous Composites with Nano MoFe₂ by Liquid Metal Dealloying」
• 2024/7/3-5　　NANO KOREA 2024、KINTEX (Korea International Exhibition Center)
  D1/倉林　7/4　口頭「Influence of Joining Conditions on the Strength of Fe-Mg Joints Achieved by Dealloying Reaction」
  山田類助教　7/4　口頭「Amorphization of Si-Ge by Non-Equilibrium Eutectic Reaction in a Liquid Quenched Al-Si-Ge Alloy」
• 2024/5/28　第146回金属材料研究所講演会、金属材料研究所
  M2/Jiayan LIU　ポスター「Three-dimensional Nanoporous MoS₂ Powder Fabricated by Liquid Metal Dealloying for Lithium-ion Battery Anode」
  D2/卞篠　ポスター「金属溶湯脱成分法によるナノ多孔質炭化ケイ素の作製及び アルカリイオン二次電池の負極材料への応用」
  D2/唐博聞　ポスター「Effect of Grain Boundaries on Kinetics and Ligament Morphology during Liquid Metal Dealloying」
• 2024/5/21-23　粉体粉末冶金協会　2024年度春季大会(第133回講演大会)、東京工業大学
  D3/Louis LESAGE　5/23　口頭「Thermodynamically controlled elaboration of porous powders by liquid metal dealloying」
  山田類助教　5/23　口頭「Al-Si-Ge合金の非平衡共晶反応を利用したSi-Ge相の非晶質化とその熱的特性評価」

2024年度 招待講演

• 2024/12/4　Shanghai Jiao Tong University
  加藤秀実教授　招待講演「Liquid Metal Dealloying」
• 2024/8/9　Pusan National University
  加藤秀実教授　招待講演「Liquid Metal Dealloying: A New Metallurgical Method Utilizing Unmixing Properties」
• 2024/7/3-5　NANO KOREA 2024　KINTEX (Korea International Exhibition Center)
  加藤秀実教授　7/4　招待講演「Liquid Metal Dealloying: A New Metallurgical Method Utilizing Unmixing Properties」
• 2024/7/2　Dankook University
  D1/倉林　招待講演「Influence of Joining Conditions on the Strength of Fe-Mg Joints Achieved by Dealloying Reaction」
  加藤秀実教授　招待講演「Liquid Metal Dealloying: A New Metallurgical Method Utilizing Unmixing Properties」
• 2024/4/10-12　JWRI/ACerS 3rd Global Conference and Exhibition on Smart Additive Manufacturing, Design & Evaluation (Smart MADE 2024)　大阪大学中之島センター
  加藤秀実教授　4/12　基調講演「Dissimilar Joining using Metallurgical Dealloying Reaction」

2024年度 受賞

• 2024/12/20　M2/阿部将大　第147回金属材料研究所講演会　助教・助手賞
  「金属溶湯脱成分法を用いたCu-Mo共連続複合組織の形成・制御とその放熱材料への応用」
• 2024/5/23　D3/Louis LESAGE　粉体粉末冶金協会2024年度春季大会　優秀講演発表賞
  「Thermodynamically controlled elaboration of porous powders by liquid metal dealloying」