| WANG Chi-jia,WANG Zi-hua,LIU Shu-pei,LUO Hong-xin,FAN Wei-hao,SHI Nan-qi,WANG Huai-yuan.Research Progress of New Carbon Nanomaterials Used in Organic Anticorrosive Coatings[J],50(3):1-15, 44 |
| Research Progress of New Carbon Nanomaterials Used in Organic Anticorrosive Coatings |
| Received:November 25, 2020 Revised:January 26, 2021 |
| View Full Text View/Add Comment Download reader |
| DOI：10.16490/j.cnki.issn.1001-3660.2021.03.001 |
| KeyWord:carbon nanomaterials shielding performance corrosion composites organic anticorrosive coating |
| Author | Institution |
| WANG Chi-jia |
Chemistry and Chemical Engineering College, Northeast Petroleum University, Daqing , China;School of Chemical Engineering and Technology, Tianjin , China |
| WANG Zi-hua |
Chemistry and Chemical Engineering College, Northeast Petroleum University, Daqing , China |
| LIU Shu-pei |
Chemistry and Chemical Engineering College, Northeast Petroleum University, Daqing , China |
| LUO Hong-xin |
Chemistry and Chemical Engineering College, Northeast Petroleum University, Daqing , China |
| FAN Wei-hao |
Chemistry and Chemical Engineering College, Northeast Petroleum University, Daqing , China |
| SHI Nan-qi |
Chemistry and Chemical Engineering College, Northeast Petroleum University, Daqing , China |
| WANG Huai-yuan |
School of Chemical Engineering and Technology, Tianjin , China |
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| Abstract: |
| This paper reviews the research progress of carbon nanomaterials in corrosion protection, focusing on several carbon nanomaterials, including fullerenes, carbon nanotubes, carbon nanofibers, graphene, graphyne and carbon dots. Carbon nanomaterials have excellent lubricating properties, electrical and thermal conductivity, and shielding properties, and have broad application prospects in the field of coating protection. Carbon nanomaterials with a two-dimensional lamella structure can build multiple high-efficiency barriers inside the coating, effectively improving the shielding performance of the coating. The presence of negative charges on the surface of carbon nanomaterials can effectively inhibit the penetration of chloride and hydroxide ions, reduce the concentration of anions between the coating and the metal interface, and slow down the probability of corrosion at the coating and metal interface. Carbon nanomaterials have lubricating properties, which can reduce friction and improve the wear resistance of the coating. In addition, this paper elaborates on the preparation, performance and anticorrosion mechanism of carbon nanomaterial coatings, and the development prospects of carbon nanomaterials in organic anticorrosive coatings. |
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