Bioinspired layered hybrid coatings with greatly enhanced barrier effect and active corrosion protection performance

doi:10.1016/j.porgcoat.2021.106131

	Bioinspired layered hybrid coatings with greatly enhanced barrier effect and active corrosion protection performance
	Liu, Ang 1,2; Tian, Huiwen 2; Li, Shaochun 1; Ju, Xiaodan2 ; Yang, Heng 3; Sun, Yuanyuan2 ; Wang, Lifei 2; Li, Weihua 2,4
	2021-03-01
发表期刊	PROGRESS IN ORGANIC COATINGS
ISSN	0300-9440
卷号	152 页码:15
通讯作者	Tian, Huiwen(tianhuiwen@qdio.ac.cn) ; Li, Weihua(1685680@163.com)
摘要	Micro/nanosheets filled polymer coating for corrosion protection of metals has garnered considerable attention due to their outstanding barrier properties. Achieving uniformly dispersed nanocomposites coating with multifunctionality remains an important challenge, however. Herein, a nacre-inspired layered hybrid coating based on layered double hydroxide (LDH) nanoplatelets and polyvinyl butyral (PVB) combining excellent barrier effect and active corrosion protection performance for mild steel is reported. The excellent barrier performance is due to the uniform nacre-like layered structures and the good active corrosion protection performance attributed to the stimuli-responsive released corrosion inhibitor (MoO42-) from LDH to forms a compact precipitate layer at the exposed metal substrate, to prevent the aggressive medium from further erosion. This work provides a promising approach to combine excellent barrier effect with active corrosion protection properties to fabricate high-performance anticorrosion coatings.
关键词	Nacre-inspired hybrid coating Layered structure Layered double hydroxides nanoplatelets Corrosion protection Active corrosion protection performance
DOI	10.1016/j.porgcoat.2021.106131
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51525903] ; National Natural Science Foundation of China[51679227] ; National Natural Science Foundation of China[51778308] ; National Natural Science Foundation of China[51978355] ; AoShan Talents Outstanding Scientist Program - Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-OS09] ; Open Research Fund of State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Science
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Applied ; Materials Science, Coatings & Films
WOS记录号	WOS:000618825800003
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/170167
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Tian, Huiwen; Li, Weihua
作者单位	1.Qingdao Univ Technol, Coll Civil Engn, Qingdao 266237, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 3.Hohai Univ, Coll Mech & Mat, Nanjing 210098, Peoples R China 4.Sun Yat Sen Univ, Sch Chem Engn & Technol, Zhuhai 519082, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Liu, Ang,Tian, Huiwen,Li, Shaochun,et al. Bioinspired layered hybrid coatings with greatly enhanced barrier effect and active corrosion protection performance[J]. PROGRESS IN ORGANIC COATINGS,2021,152:15.
APA	Liu, Ang.,Tian, Huiwen.,Li, Shaochun.,Ju, Xiaodan.,Yang, Heng.,...&Li, Weihua.(2021).Bioinspired layered hybrid coatings with greatly enhanced barrier effect and active corrosion protection performance.PROGRESS IN ORGANIC COATINGS,152,15.
MLA	Liu, Ang,et al."Bioinspired layered hybrid coatings with greatly enhanced barrier effect and active corrosion protection performance".PROGRESS IN ORGANIC COATINGS 152(2021):15.

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