Mechanism for the morphological change from trenching to pitting around intermetallic particles in AA1050 aluminum H Kakinuma, I Muto, Y Oya, Y Kyo, Y Sugawara, N Hara Journal of The Electrochemical Society 166 (2), C19, 2019 | 30 | 2019 |
Morphological change and open-circuit potential of single metastable pit on AA1050 aluminum in NaCl solution H Kakinuma, I Muto, Y Oya, T Momii, Y Sugawara, N Hara Journal of The Electrochemical Society 168 (2), 021504, 2021 | 18 | 2021 |
Real‐Time Visualization of Hydrogen Distribution in Metals Using Polyaniline: An Ultrasensitive Hydrogenochromic Sensor H Kakinuma, S Ajito, T Hojo, M Koyama, E Akiyama Advanced Materials Interfaces 9 (18), 2101984, 2022 | 12 | 2022 |
Improving the pitting corrosion resistance of AA1050 aluminum by removing intermetallic particles during conversion treatments H Kakinuma, I Muto, Y Oya, T Momii, Y Sugawara, N Hara Materials Transactions 62 (8), 1160-1167, 2021 | 9 | 2021 |
In situ visualization of misorientation-dependent hydrogen diffusion at grain boundaries of pure polycrystalline Ni using a hydrogen video imaging system H Kakinuma, S Ajito, T Hojo, M Koyama, E Akiyama Acta Materialia 263, 119536, 2024 | 8 | 2024 |
Simultaneous observations of the corrosion behavior of an Fe sheet and the associated hydrogen distribution therein employing a hydrogenochromic sensor H Kakinuma, S Ajito, T Hojo, M Koyama, S Hiromoto, E Akiyama Corrosion Science 206, 110534, 2022 | 8 | 2022 |
In situ 2D mapping of hydrogen entry into an Fe sheet under a droplet of NaCl solution using a hydrogenochromic sensor H Kakinuma, S Ajito, T Hojo, M Koyama, S Hiromoto, E Akiyama International Journal of Hydrogen Energy 47 (90), 38468-38476, 2022 | 7 | 2022 |
Change in oxygen reduction reactivity of intermetallics: a mechanism of the difference in trenching around Al–Fe and Al–Fe–Si particles on AA1050 in NaCl H Kakinuma, I Muto, Y Oya, T Momii, Y Jin, Y Sugawara, N Hara Journal of The Electrochemical Society 170 (2), 021503, 2023 | 5 | 2023 |
Mechanical loading effect on the hydrogen uptake of tempered martensite steel: Elastic strain effect vs. plastic strain effect Y Masuda, M Koyama, H Kakinuma, E Akiyama Materials Science and Engineering: A 862, 144486, 2023 | 5 | 2023 |
Microscopic visualization of hydrogen diffusion in UNS S32750 super duplex stainless steel: Roles of crystal structure and grain size H Kakinuma, S Ajito, M Koyama, E Akiyama International Journal of Hydrogen Energy 59, 866-873, 2024 | 3 | 2024 |
Effect of Stretch-forming on Hydrogen Diffusion Behavior in High-strength Steel Sheet H Nishimura, S Ajito, T Hojo, M Koyama, K Fujita, Y Shibayama, ... ISIJ International 64 (4), 637-644, 2024 | 3 | 2024 |
Mechanism of local hydrogen entry into Fe sheets induced by atmospheric corrosion: Significance of potential, pH, and rust layer thickness H Kakinuma, S Hiromoto, T Hojo, S Ajito, M Koyama, E Akiyama Corrosion Science 232, 112043, 2024 | 2 | 2024 |
Effect of Stretch-forming on Hydrogen Diffusion Behavior in High-strength Steel Sheet H Nishimura, S Ajito, T Hojo, M Koyama, K Fujita, Y Shibayama, ... TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN 108 (5 …, 2022 | 1 | 2022 |
Visualization of Microscopic Hydrogen Diffusion in Polycrystalline Pure Ni Using an Ir Complex S Ajito, H Kakinuma, M Koyama, E Akiyama MATERIALS TRANSACTIONS 65 (11), 1436-1441, 2024 | | 2024 |
Film sensor and hydrogen detection system H Kakinuma, E Akiyama, S Ajito, M Koyama, T Hojo US Patent App. 18/293,613, 2024 | | 2024 |
Real-Time 2D Mapping of Hydrogen Entry and pH Distribution inside a NaCl Droplet on an Fe Sheet Using a Hydrogenochromic Sensor H Kakinuma, S Hiromoto, T Hojo, S Ajito, M Koyama, E Akiyama PRiME 2024 (October 6-11, 2024), 2024 | | 2024 |
イリジウム錯体を用いた多結晶純ニッケル中の微視的な水素拡散の可視化 味戸沙耶, 柿沼洋, 小山元道, 秋山英二 Zairyo-to-Kankyo 73 (8), 194-199, 2024 | | 2024 |
ポリアニリンを用いた金属中を拡散する水素の可視化技術 柿沼洋, 味戸沙耶, 小山元道, 秋山英二 まてりあ 63 (6), 381-389, 2024 | | 2024 |
導電性高分子を用いた次世代型水素可視化技術の開発: 金属中を拡散する水素のリアルタイム観察に成功 柿沼洋 クリーンエネルギー/クリーンエネルギー編集委員会 編 33 (4), 48-54, 2024 | | 2024 |
Hydrogen Video Imaging System for Visualizing Microstructure-Dependent Hydrogen Diffusion Behaviors in Polycrystalline Metals H Kakinuma, S Ajito, T Hojo, M Koyama, E Akiyama Electrochemical Society Meeting Abstracts 244, 1148-1148, 2023 | | 2023 |