沿海环境中低温使用的新材料的电化学微反应和失效机理

IF 0.6 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of Nanoelectronics and Optoelectronics Pub Date : 2023-10-01 DOI:10.1166/jno.2023.3471

Dongjiu Zhang, Haiwang Wang, Shengju Song, Yuchao Wang, Hua Yang, Yilong Sun, Wen’an Zhong, Sheng Zhong, Honglun Wang, Feixiong Mao, Congqian Cheng

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引用次数: 0

摘要

研究沿海环境低温燃料用新材料的制备及性能，具有十分重要的学术价值。本文通过电合成过程中的流动微反应器，探讨了该类型新材料的失效机理。结果表明，氯化铁（FeCl3）、碳酸亚铁（FeCO3）、氧化铁（FeO）、氧化铁（Fe3O4）和氧化铝（Al2O3）的引入会增加电化学过程加速局部腐蚀的概率。材料表面受损的钝化膜长期得不到保护，与基体形成的腐蚀电池会加速腐蚀过程。

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Electrochemical Micro-Reaction and Failure Mechanism of New Materials Used at Low Temperature in Coastal Environment

The research on the preparation and performance of new materials used at low-temperature fuels in coastal environments, which has very important academic value. This article explores the failure mechanism of the type of new materials through a flow microreactor in electrosynthetic processes. The results show that the introduction of ferric chloride (FeCl3), ferrous carbonate (FeCO3), iron oxide (FeO), ferric oxide (Fe3O4) and alumina (Al2O3) can increase the probability of electrochemical processes to accelerate local corrosion. The damaged passivation film on the surface of the material is not protective over time, and the corrosion cell formed with the substrate accelerates the corrosion process.

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来源期刊

Journal of Nanoelectronics and Optoelectronics 工程技术-工程：电子与电气

自引率

16.70%

发文量

审稿时长

12.5 months