A facile synthesis of highly compacted, molybdenum-embedded, ordered, mesoporous, protective carbon films of graphitic structure

Mingzhu Liu; Tao Wang; Xiaoxue Zhang; Xiaoli Fan; Jing Tang; Qiaoqiao Xie; Hairong Xue; Hu Guo; Jianping He

doi:10.1016/j.corsci.2014.06.039

A facile synthesis of highly compacted, molybdenum-embedded, ordered, mesoporous, protective carbon films of graphitic structure

Mingzhu Liu, Tao Wang, Xiaoxue Zhang, Xiaoli Fan, Jing Tang, Qiaoqiao Xie, Hairong Xue, Hu Guo, Jianping He

科研成果: 期刊稿件 › 文章 › 同行评审

19 引用（Scopus）

摘要

High electric conductivity and good corrosion resistance are critical in the development of protective coating of stainless steel. We demonstrate that molybdenum oxide nanoparticles encapsulated within ordered mesoporous carbon matrix can efficiently improve the graphitization degree and compactness of carbon film. After the 304 stainless steel was coated with molybdenum-embedded ordered mesoporous carbon film, its corrosion current densities decrease to 0.027μAcm^-2 and 0.0029μAcm^-2 in 0.5molL^-1 H₂SO₄ or 0.1molL^-1 HCl, respectively. The results suggest that Mo-embedded ordered mesoporous carbon film-coated 304 stainless steel is a promising candidate for protective coating of bipolar plates.

源语言	英语
页（从-至）	297-305
页数	9
期刊	Corrosion Science
卷	87
DOI	https://doi.org/10.1016/j.corsci.2014.06.039
出版状态	已出版 - 10月 2014
已对外发布	是

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abstract = "High electric conductivity and good corrosion resistance are critical in the development of protective coating of stainless steel. We demonstrate that molybdenum oxide nanoparticles encapsulated within ordered mesoporous carbon matrix can efficiently improve the graphitization degree and compactness of carbon film. After the 304 stainless steel was coated with molybdenum-embedded ordered mesoporous carbon film, its corrosion current densities decrease to 0.027μAcm-2 and 0.0029μAcm-2 in 0.5molL-1 H2SO4 or 0.1molL-1 HCl, respectively. The results suggest that Mo-embedded ordered mesoporous carbon film-coated 304 stainless steel is a promising candidate for protective coating of bipolar plates.",

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author = "Mingzhu Liu and Tao Wang and Xiaoxue Zhang and Xiaoli Fan and Jing Tang and Qiaoqiao Xie and Hairong Xue and Hu Guo and Jianping He",

year = "2014",

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doi = "10.1016/j.corsci.2014.06.039",

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T1 - A facile synthesis of highly compacted, molybdenum-embedded, ordered, mesoporous, protective carbon films of graphitic structure

AU - Liu, Mingzhu

AU - Wang, Tao

AU - Zhang, Xiaoxue

AU - Fan, Xiaoli

AU - Tang, Jing

AU - Xie, Qiaoqiao

AU - Xue, Hairong

AU - Guo, Hu

AU - He, Jianping

PY - 2014/10

Y1 - 2014/10

N2 - High electric conductivity and good corrosion resistance are critical in the development of protective coating of stainless steel. We demonstrate that molybdenum oxide nanoparticles encapsulated within ordered mesoporous carbon matrix can efficiently improve the graphitization degree and compactness of carbon film. After the 304 stainless steel was coated with molybdenum-embedded ordered mesoporous carbon film, its corrosion current densities decrease to 0.027μAcm-2 and 0.0029μAcm-2 in 0.5molL-1 H2SO4 or 0.1molL-1 HCl, respectively. The results suggest that Mo-embedded ordered mesoporous carbon film-coated 304 stainless steel is a promising candidate for protective coating of bipolar plates.

AB - High electric conductivity and good corrosion resistance are critical in the development of protective coating of stainless steel. We demonstrate that molybdenum oxide nanoparticles encapsulated within ordered mesoporous carbon matrix can efficiently improve the graphitization degree and compactness of carbon film. After the 304 stainless steel was coated with molybdenum-embedded ordered mesoporous carbon film, its corrosion current densities decrease to 0.027μAcm-2 and 0.0029μAcm-2 in 0.5molL-1 H2SO4 or 0.1molL-1 HCl, respectively. The results suggest that Mo-embedded ordered mesoporous carbon film-coated 304 stainless steel is a promising candidate for protective coating of bipolar plates.

KW - A. Stainless steel

KW - B. Polarization

KW - C. Acid corrosion

KW - C. Polymer coatings

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SN - 0010-938X

VL - 87

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JO - Corrosion Science

JF - Corrosion Science

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A facile synthesis of highly compacted, molybdenum-embedded, ordered, mesoporous, protective carbon films of graphitic structure

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