Adaptive Polymeric Coatings with Self-Reporting and Self-Healing Dual Functions from Porous Core-Shell Nanostructures

doi:10.1002/mame.201700616

CAS OpenIR > 研究所（批量导入）

	Adaptive Polymeric Coatings with Self-Reporting and Self-Healing Dual Functions from Porous Core-Shell Nanostructures
	Wang, Jun-Peng 1,2; Wang, Jun-Kuo 3; Zhou, Qiong 3; Li, Zhan 1; Han, Yongsheng 1; Song, Yan 1; Yang, Shuo 1; Song, Xiaoke 1,2; Qi, Tao 1,2; Moehwald, Helmuth 4; Shchukin, Dmitry 5,6; Li, Guo Liang 1,2
	2018-04-01
发表期刊	MACROMOLECULAR MATERIALS AND ENGINEERING
ISSN	1438-7492
卷号	303 期号:4
摘要	In biological system, early detection and treatment at the same moment is highly required. For synthetic materials, it is demanding to develop materials that possess self-reporting of early damage and self-healing simultaneously. This dual function is achieved in this work by introducing an intelligent pH-responsive coatings based on poly(divinylbenzene)-graft-poly(divinylbenzene-co-methacrylic acid) (PDVB-graft-P(DVB-co-AA)) core-shell microspheres as smart components of the polymer coatings for corrosion protection. The key component, synthesized PDVB-graft-P(DVB-co-AA) core-shell microspheres are porous and pH responsive. The porosity allows for encapsulation of the corrosion inhibitor of benzotriazole and the fluorescent probe, coumarin. Both loading capacities can be up to about 15 wt%. The polymeric coatings doped with the synthesized microspheres can adapt immediately to the varied variation in pH value from the electrochemical corrosion reaction and release active molecules on demand onto the damaged cracks of the coatings on metal surfaces. It leads simultaneously to the dual functions of self-healing and self-reporting. The corrosion area can be self-reported in 6 h, while the substrate can be protected at least for 1 month in 3.5 wt% NaCl solution. These pH-responsive materials with self-reporting and self-healing dual functions are highly expected to have a bright future due to their smart, long-lasting, recyclable, and multifunctional properties.
关键词	Adaptive Polymer Coatings Dual Functions Porous Core-shell Nanostructures Self-healing Self-reporting
文章类型	Article
WOS标题词	Science & Technology ; Technology ; Physical Sciences
DOI	10.1002/mame.201700616
收录类别	SCI
语种	英语
关键词[WOS]	DISTILLATION-PRECIPITATION POLYMERIZATION ; CORROSION PROTECTION ; NANOCONTAINERS ; MICROSPHERES ; COMPOSITES ; CONCRETE ; BEHAVIOR ; SYSTEM ; DAMAGE
WOS研究方向	Materials Science ; Polymer Science
WOS类目	Materials Science, Multidisciplinary ; Polymer Science
项目资助者	National Key Research and Development Plan(2016YFC0303700) ; CAS Pioneer Hundred Talents Program
WOS记录号	WOS:000430542900010
引用统计
文献类型	期刊论文
条目标识符	http://ir.ipe.ac.cn/handle/122111/24191
专题	研究所（批量导入）
作者单位	1.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.China Univ Petr, Dept Mat Sci & Engn, Beijing 102249, Peoples R China 4.Max Planck Inst Colloids & Interfaces, Wissensch Pk Golm, D-14476 Potsdam, Germany 5.Univ Liverpool, Stephenson Inst Renewable Energy, Dept Chem, Crown St, Liverpool L69 7ZD, Merseyside, England 6.Northwestern Polytech Univ, Sch Mat Sci & Engn, Xian 710072, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Wang, Jun-Peng,Wang, Jun-Kuo,Zhou, Qiong,et al. Adaptive Polymeric Coatings with Self-Reporting and Self-Healing Dual Functions from Porous Core-Shell Nanostructures[J]. MACROMOLECULAR MATERIALS AND ENGINEERING,2018,303(4).
APA	Wang, Jun-Peng.,Wang, Jun-Kuo.,Zhou, Qiong.,Li, Zhan.,Han, Yongsheng.,...&Li, Guo Liang.(2018).Adaptive Polymeric Coatings with Self-Reporting and Self-Healing Dual Functions from Porous Core-Shell Nanostructures.MACROMOLECULAR MATERIALS AND ENGINEERING,303(4).
MLA	Wang, Jun-Peng,et al."Adaptive Polymeric Coatings with Self-Reporting and Self-Healing Dual Functions from Porous Core-Shell Nanostructures".MACROMOLECULAR MATERIALS AND ENGINEERING 303.4(2018).