A Robust Superhydrophobic/Conductive Composite Coating with Excellent Anticorrosive Performance

doi:10.1002/slct.202101043

	A Robust Superhydrophobic/Conductive Composite Coating with Excellent Anticorrosive Performance
	Xu, Haidong; Zhang, Liang; Wang, Luyao; Lu, Yong; Feng, Huixia
刊名	CHEMISTRYSELECT
	2021-10-13
卷号	6 期号:38 页码:10412-10417
关键词	Electrochemistry Polyaniline Polysiloxane Superhydrophobic TRIZ
ISSN号	2365-6549
DOI	10.1002/slct.202101043
英文摘要	Corrosion has caused huge economic losses each year in the world. Here, a robust superhydrophobic polysiloxane and metal oxide conductive polyaniline composite coating (POS-RA-OPAN) was prepared based on the innovation problem theory and the method (TRIZ), the superhydrophobic polysiloxane layer is mainly used to reduce chemical corrosion and the metal oxide conductive polyaniline composite layer is mainly used to reduce electrochemical corrosion. Contact angle (CA) and sliding angle (SA) of POS-RA-OPAN reach 157.4 degrees +/- 2.1 and 5.3 degrees +/- 1.5, respectively. Its protection efficiency is 99.99 %, the CA is only reduced to 148.1 degrees from the initial 157.4 degrees after the 196 times peeling tests. The open-circuit potential (E-ocp) remains at a high potential of 178 mV after the immersion of 792 h. POS-RA-OPAN has excellent superhydrophobicity, corrosion resistance, mechanical properties and corrosion durability.
WOS研究方向	Chemistry
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000706994200035
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/150016]
专题	教务处（创新创业学院）
作者单位	Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Xu, Haidong,Zhang, Liang,Wang, Luyao,et al. A Robust Superhydrophobic/Conductive Composite Coating with Excellent Anticorrosive Performance[J]. CHEMISTRYSELECT,2021,6(38):10412-10417.
APA	Xu, Haidong,Zhang, Liang,Wang, Luyao,Lu, Yong,&Feng, Huixia.(2021).A Robust Superhydrophobic/Conductive Composite Coating with Excellent Anticorrosive Performance.CHEMISTRYSELECT,6(38),10412-10417.
MLA	Xu, Haidong,et al."A Robust Superhydrophobic/Conductive Composite Coating with Excellent Anticorrosive Performance".CHEMISTRYSELECT 6.38(2021):10412-10417.