Self-healing mechanisms in smart protective coatings: A review
Zhang, Fan1; Ju, Pengfei2; Pan, Mengqiu1; Zhang, Dawei1; Huang, Yao1; Li, Guoliang3; Li, Xiaogang1

Self-healing coatings inspired by biological systems possess the ability to repair physical damage or recover functional performance with minimal or no intervention. This article provides a comprehensive and updated review on the advantages and limitations associated with common autonomous and non-autonomous self healing mechanisms in protective organic coatings used for anti-corrosion purposes. The autonomous healing mechanisms are often enabled by embedding polymerizable healing agents or corrosion inhibitors in the coating matrices. For non-autonomous mechanisms, the healing effects are induced by external heat or light stimuli, which trigger the chemical reactions or physical transitions necessary for bond formation or molecular chain movement.

KeywordOrganic Coatings Polymer Interfaces
WOS KeywordActive Corrosion Protection ; Electrochemical Impedance Spectroscopy ; Layered Double Hydroxides ; Shape-memory Polymers ; Mesoporous Silica Nanocontainers ; Inhibitor-loaded Nanocontainers ; Aa2024-t3 Aluminum-alloy ; Oil-filled Microcapsules ; Diels-alder Reaction ; Anticorrosion Coatings
Funding ProjectNational Natural Science Foundation of China[51771029] ; Beijing Nova Program[Z171100001117076] ; 111 Project[B17003]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China ; Beijing Nova Program ; 111 Project
WOS IDWOS:000448094100006
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Document Type期刊论文
Corresponding AuthorZhang, Dawei; Li, Guoliang
Affiliation1.Univ Sci & Technol Beijing, Inst Adv Mat & Technol, Beijing Adv Innovat Ctr Mat Genome Engn, Beijing 100083, Peoples R China
2.Shanghai Aerosp Equipment Manufacturer, Shanghai 200245, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Fan,Ju, Pengfei,Pan, Mengqiu,et al. Self-healing mechanisms in smart protective coatings: A review[J]. CORROSION SCIENCE,2018,144:74-88.
APA Zhang, Fan.,Ju, Pengfei.,Pan, Mengqiu.,Zhang, Dawei.,Huang, Yao.,...&Li, Xiaogang.(2018).Self-healing mechanisms in smart protective coatings: A review.CORROSION SCIENCE,144,74-88.
MLA Zhang, Fan,et al."Self-healing mechanisms in smart protective coatings: A review".CORROSION SCIENCE 144(2018):74-88.
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