Popcorn-like aluminum-based powders for instant low-temperature water vapor hydrogen generation
文献类型：期刊论文
| 作者 | Chen, Xinren; Wang, Cuiping; Liu, Yuheng; Shen, Yansong; Zheng, Qijun; Yang, Shuiyuan; Lu, Huanming; Zou, Hongwei; Lin, Kairui; Liu, Hongxin |
| 刊名 | MATERIALS TODAY ENERGY
 |
| 出版日期 | 2021 |
| 卷号 | 19 |
| 关键词 | AL-BI HYDROLYSIS MECHANISM DECOMPOSITION PARTICLES OXIDATION CORROSION HYDRATION ALLOY FILMS |
| 英文摘要 | Aluminum is a typical metal with a quick and self-healing passivation course. The dense oxidation film effectively prevents aluminum from being continuously oxidized by oxygen or water vapor. In this study, we report a kind of aluminum alloy powders that shows popcorn-like shape transformation in the re-action with low-temperature water vapor, which demonstrates that circumventing the passivation of aluminum alloy through the self-sustaining shape changes in hydrolysis reaction can become a reality. In-situ experiments disclosed that the hydrogen-assisted cracking and the interfacial corrosion play important roles in facilitating aluminum reactivity and cause a popcorn-like shape transformation. Moreover, the amorphous hydrated layer may enhance water transportation through the oxidation layer by the spongy behavior. This study reveals a special corrosion mechanism of aluminum and provides a promising perspective of using aluminum in the energy field. (C) 2020 Elsevier Ltd. All rights reserved. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/22123]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | 1.Liu, XJ (corresponding author), Shenzhen R&D Ctr Based Hydrogen Hydrolysis Mat, Shenzhen 518055, Peoples R China. 2.Liu, XJ (corresponding author), Harbin Inst Technol, State Key Lab Adv Welding & Joining, Shenzhen 518055, Peoples R China. 3.Wang, CP 4.Liu, XJ (corresponding author), Xiamen Univ, Coll Mat, Xiamen 361005, Peoples R China. 5.Liu, XJ (corresponding author), Xiamen Univ, Fujian Prov Key Lab Mat Genome, Xiamen 361005, Peoples R China. 6.Liu, XJ (corresponding author), Harbin Inst Technol, Sch Mat Sci & Engn, Shenzhen 518055, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Chen, Xinren,Wang, Cuiping,Liu, Yuheng,et al. Popcorn-like aluminum-based powders for instant low-temperature water vapor hydrogen generation[J]. MATERIALS TODAY ENERGY,2021,19. |
| APA | Chen, Xinren.,Wang, Cuiping.,Liu, Yuheng.,Shen, Yansong.,Zheng, Qijun.,...&Liu, Xingjun.(2021).Popcorn-like aluminum-based powders for instant low-temperature water vapor hydrogen generation.MATERIALS TODAY ENERGY,19. |
| MLA | Chen, Xinren,et al."Popcorn-like aluminum-based powders for instant low-temperature water vapor hydrogen generation".MATERIALS TODAY ENERGY 19(2021). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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