Emerging Trends in Smart Self-Healing Coatings: A Focus on Micro/Nanocontainer Technologies for Enhanced Corrosion Protection

被引：13

作者：

Sanyal, Simpy ^{[1
,2
,3
]}

Park, Seonju ^{[4
]}

Chelliah, Ramachandran ^{[3
,5
]}

Yeon, Su-Jung ^{[3
,5
]}

Barathikannan, Kaliyan ^{[3
,5
]}

Vijayalakshmi, Selvakumar ^{[3
,5
]}

Jeong, Ye-Jin ^{[3
]}

Rubab, Momna ^{[6
]}

Oh, Deog Hawn ^{[3
,5
]}

机构：

[1] J&L Tech Co Ltd, Ansan 15618, South Korea

[2] Saveetha Inst Med & Tech Sci SIMATS Univ, Saveetha Sch Engn, Sriperumbudur 600124, India

[3] Kangwon Natl Univ, Coll Agr & Life Sci, Dept Food Sci & Biotechnol, Chunchon 24341, South Korea

[4] Korea Basic Sci Inst KBSI, Metropolitan Seoul Ctr, Seoul 03759, South Korea

[5] Future F Biotech Co Ltd, Chunchon 24341, South Korea

[6] Univ Engn & Technol, Dept Food Engn & Biotechnol, New Campus, Lahore 54000, Pakistan

来源：

COATINGS | 2024年 / 14卷 / 03期

关键词：

stimulus-responsive containers; multifunctional self-healing coatings; active corrosion protection; DOUBLE HYDROXIDE LDH; RESPONSIVE MICROCAPSULES; ANTICORROSION COATINGS; CONTROLLED-RELEASE; DESIGN; NANOCONTAINERS; STIMULI; BENZOTRIAZOLE; MECHANISMS; INHIBITOR;

D O I：

10.3390/coatings14030324

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Smart self-healing coatings offer a revolutionary approach to mitigating metal corrosion, a problem with significant economic and environmental impacts. Divided into intrinsic and extrinsic types, these coatings autonomously rectify the damage. Intrinsic variants utilize reversible bonds to achieve ongoing repair, while extrinsic ones incorporate micro/nanocontainers that activate upon environmental triggers to mend micro-cracks, their efficacy dictated by the encapsulated healing agents' volume. This review dissects the rapidly evolving sector of stimuli-responsive self-healing coatings, emphasizing the progress in micro/nano container technology. It discusses the synthesis and encapsulation processes of different micro/nanocontainers and charts the transition from single to multistimulus-responsive systems, which enhances the coatings' sensitivity and functionality. The addition of multifunctional traits such as self-reporting and anti-microbial actions further broadens their industrial applicability. The review provides a succinct overview of the field's current state and future potential, envisioning a paradigm shift in corrosion protection through advanced smart coatings.

引用

页数：42

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