Corrosion protective mechanism of smart graphene-based self-healing coating on carbon steel

doi:10.1016/j.corsci.2020.108825

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2020专题

	Corrosion protective mechanism of smart graphene-based self-healing coating on carbon steel
	Ye, Yuwei ; Chen, Hao ; Zou, Yangjun ; Ye, Ying ; Zhao, Haichao
刊名	CORROSION SCIENCE
	2020
卷号	174
关键词	OXIDE NANOCONTAINERS MICRO COMPOSITES ADSORPTION RESISTANCE NANOSHEETS NANOTUBES SURFACE
DOI	10.1016/j.corsci.2020.108825
英文摘要	Graphene sheets containing porous polyhedral oligomeric silsesquioxane (POSS) framework were synthesized as nanocontainer for self-healing organic coating. The corrosion inhibitor of benzotriazole (BTA) was loaded into the porous graphene sheets and then imbedded into epoxy coating to form composite coating. Results showed that the composite coating exhibited excellent self-healing capacity due to the spontaneous release from graphene-based nanocontainer. Through analysis, the effective protective effect of coating contained two aspects. First, the BTA could be released from the nanocontainer to form an adsorption layer on metal surface. Second, the physical barrier of graphene could greatly suppress the permeation of corrosion medium.
学科主题	Materials Science ; Metallurgy & Metallurgical Engineering
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/20533]
专题	2020专题
作者单位	1.Zhao, HC (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. 2.Ye, YW (corresponding author), Jiangxi Univ Sci & Technol, Fac Mat Met & Chem, Ganzhou 341000, Peoples R China. 3.Ye, YW
推荐引用方式 GB/T 7714	Ye, Yuwei,Chen, Hao,Zou, Yangjun,et al. Corrosion protective mechanism of smart graphene-based self-healing coating on carbon steel[J]. CORROSION SCIENCE,2020,174.
APA	Ye, Yuwei,Chen, Hao,Zou, Yangjun,Ye, Ying,&Zhao, Haichao.(2020).Corrosion protective mechanism of smart graphene-based self-healing coating on carbon steel.CORROSION SCIENCE,174.
MLA	Ye, Yuwei,et al."Corrosion protective mechanism of smart graphene-based self-healing coating on carbon steel".CORROSION SCIENCE 174(2020).