Thermal Reduced Graphene Oxide/Polyimide Nanocomposite Coating: Fabrication and Anticorrosive Property

doi:10.15541/jim20160699

	Thermal Reduced Graphene Oxide/Polyimide Nanocomposite Coating: Fabrication and Anticorrosive Property
	Jia, Ying-Kun 1,2; Chen, Pei 1; Zhang, Qing-Hong 1; Sun, Jing 2
刊名	Wuji Cailiao Xuebao/Journal of Inorganic Materials
	2017
卷号	32 期号:12 页码:1257-1263
ISSN号	1000324X
DOI	10.15541/jim20160699
英文摘要	Thermal reduced graphene oxide (TRGO) was incorporated into polyimide (PI) matrix as two-dimensional nanofillers and TRGO/PI nanocomposite anticorrosive coatings were fabricated. Then AC impedance spectroscopy and dynamic potential polarization curves were adopted to evaluate the electrochemical corrosion behavior of the obtained coatings in simulated seawater (3.5wt% NaCl solution). The results show that the addition of TRGO significantly improves the coating resistance and corrosion protection efficiency compared with pure PI coating. Besides, the TRGO/PI composite coating with the addition of 0.3wt% TRGO shows the most excellent anticorrosive property, with the maximum coating resistance of 1.3176×106Ω and the highest corrosion protection efficiency of 99.65%. The enhanced anticorrosive property can be attributed to the physical barrier properties of the TRGO with lamellar structure. © 2017, Science Press. All right reserved.
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25633]
专题	中国科学院上海硅酸盐研究所
作者单位	1.College of Materials Science and Engineering, Donghua University, Shanghai; 201620, China; 2.Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China
推荐引用方式 GB/T 7714	Jia, Ying-Kun,Chen, Pei,Zhang, Qing-Hong,et al. Thermal Reduced Graphene Oxide/Polyimide Nanocomposite Coating: Fabrication and Anticorrosive Property[J]. Wuji Cailiao Xuebao/Journal of Inorganic Materials,2017,32(12):1257-1263.
APA	Jia, Ying-Kun,Chen, Pei,Zhang, Qing-Hong,&Sun, Jing.(2017).Thermal Reduced Graphene Oxide/Polyimide Nanocomposite Coating: Fabrication and Anticorrosive Property.Wuji Cailiao Xuebao/Journal of Inorganic Materials,32(12),1257-1263.
MLA	Jia, Ying-Kun,et al."Thermal Reduced Graphene Oxide/Polyimide Nanocomposite Coating: Fabrication and Anticorrosive Property".Wuji Cailiao Xuebao/Journal of Inorganic Materials 32.12(2017):1257-1263.