Advanced micro/nanocapsules for self-healing smart anticorrosion coatings

被引：313

作者：

Wei, Huige ^{[1
]}

Wang, Yiran ^{[1
,2
]}

Guo, Jiang ^{[1
]}

Shen, Nancy Z. ^{[1
]}

Jiang, Dawei ^{[1
]}

Zhang, Xi ^{[1
]}

Yan, Xingru ^{[1
]}

Zhu, Jiahua ^{[3
]}

Wang, Qiang ^{[4
]}

Shao, Lu ^{[5
]}

Lin, Hongfei ^{[6
]}

Wei, Suying ^{[1
,2
]}

Guo, Zhanhu ^{[1
]}

机构：

[1] Lamar Univ, ICL, Dan E Smith Dept Chem Engn, Beaumont, TX 77710 USA

[2] Lamar Univ, Dept Chem & Biochem, Beaumont, TX 77710 USA

[3] Univ Akron, Akron, OH 44325 USA

[4] Beijing Forestry Univ, Coll Environm Sci & Engn, Environm Funct Nanomat EFN Lab, Beijing 100083, Peoples R China

[5] Harbin Inst Technol, Sch Chem Engn & Technol, SKLUWRE, Harbin 150001, Peoples R China

[6] Univ Nevada Reno, Dept Chem & Mat Engn, Reno, NV 89557 USA

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2015年 / 3卷 / 02期

基金：

美国国家科学基金会;

关键词：

ACTIVE CORROSION PROTECTION; LAYERED DOUBLE HYDROXIDE; SOL-GEL COATINGS; CONVERSION COATINGS; EMBEDDED NANOCONTAINERS; CONDUCTING POLYMERS; MICROENCAPSULATION; MICROCAPSULES; POLYANILINE; PERFORMANCE;

D O I：

10.1039/c4ta04791e

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Smart self-healing coatings for corrosion protection of metallic substrates (steel, magnesium, and aluminium, and their alloys) have attracted tremendous interest due to their capability to prevent crack propagation in the protective coatings by releasing active agents from micro/nanocapsules, that is, micro/nano particles consisting of a coating layer or a shell (micro/nanocontainers) and core material (solids, droplets of liquids or gases), in a controllable manner. This paper aims to give a concise review on the most recent advances in preparing micro/nanocapsules based on different types of micro/nanocontainers, i.e., organic polymer coatings, inorganic clays, mesoporous silica nanoparticles, polyelectrolyte multilayers, etc. for smart coatings with self-healing properties. The state-of-the-art design and preparation of micro/nanocapsules are highlighted with detailed examples.

引用

页码：469 / 480

页数：12

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