Hiroshi Kakinuma, Yoshinori Sasaki, Saya Ajito, Motomichi Koyama, Eiji Akiyama. Prussian blue as a fully reversible hydrogenochromic material for visualizing hydrogen distribution in Fe sheet. ISIJ International. 2026
Jun Xiao, Ting Xiao, Xiang-yu Zhong, Yu Qi Zheng, Hiroshi Kakinuma, Qi Xu, Hao Wang, Eiji Akiyama, Tetsuo Shoji. The effect of long-term thermal aging on corrosion of Z3CN20-09M cast austenitic stainless steel in simulated PWR primary water. 2026
Hiroshi Kakinuma, Koki Okumura, Makoto Akahoshi, Yu Takabatake, Takehiro Takahashi, Tomohiko Omura, Saya Ajito, Eiji Akiyama. Hydrogen Entry into Ni-Coated Steels in NaCl Solution. Materials Transactions. 2026
Hiroshi Kakinuma, Saya Ajito, Koki Okumura, Makoto Akahoshi, Yu Takabatake, Tomohiko Omura, Motomichi Koyama, Eiji Akiyama. In situ 2D visualization of hydrogen entry into Zn-coated steels in NaCl solutions: Roles of Zn dissolution and potential distribution. Corrosion Science. 2026. 113386-113386
Visualization of hydrogen entry associated with pitting corrosion of stainless steel
(Passivity-11, The 11th International Symposium on the Passivation of Metals and Semiconductors and the Properties of Thin Oxide Layers 2026)
金属材料における粒界と水素の相互作用
(日本セラミックス協会 多結晶材料情報学研究会 2025)
Video imaging of microscopic hydrogen diffusion at Σ3 grain boundaries of pure Ni
(248th ECS Meeting 2025)
2023/12 - The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics Best Poster Award Filming microscopic hydrogen diffusion behaviors in metals using an ultrasensitive hydrogenochromic sensor
2022/09 - 日本金属学会 新進論文賞 Improving the Pitting Corrosion Resistance of AA1050 Aluminum by Removing Intermetallic Particles during Conversion Treatments