典型文献
Highly transparent and super-wettable nanocoatings hybridized with isocyanate-silane modified surfactant for multifunctional applications
文献摘要：
Highly transparent and super-wettable nanocoatings for multifunctional applications with outstanding physical properties are in high demanded.However,such nanocoatings resistant to water invasion and Ultraviolet(UV)weathering remain a significant challenge.In this work,physically durable coatings based on inorganic nano-particles(NPs)and an organic segment(isocyanate-silane modified surfactant)have been synthesized via a sol-gel approach.It is noteworthy the isocyanate-silane with-NH-C＝O-functional group creates a strong bonding between the highly hydrophilic surfactant and the inorganic NPs.This in-house synthesized organic segment can render the coating long-lasting wetting properties and resist to be washed away by water,while the inorganic NPs can form sturdy covalent bonds with the nano-scale hierarchical structure on the glazing substrate to improve the durability.This nanocoating demonstrates high transparency with superwetting property(water contact angle,WCA=4.4±0.3°),effective de-frosting performance.Water invasion or UV accelerated weathering tests do not significantly affect the self-cleaning performance of nanocoating.Physical properties,including coating adhesion,hardness,Young's modulus,and abrasion resistance are systematically investigated.Interestingly,this clear coating shows prominent infrared shielding property attributed to Antimony-doped tin oxide(Sb-doped SnO2)NPs.The developed nanocoating process is easy to scale up for larger areas that require multipurpose self-cleaning functions.
文献关键词：
中图分类号：
作者姓名：
Man Kwan Law;Ying Zhao;Weibin Zhang;Rui Wang;Mingcheng Shi;Yunxiao Zhang;Shusheng Chen;Jinglei Yang
作者机构：
Department of Mechanical and Aerospace Engineering,The Hong Kong University of Science and Technology,Clear Water Bay,Hong Kong SAR,China
文献出处：
引用格式：
[1]Man Kwan Law;Ying Zhao;Weibin Zhang;Rui Wang;Mingcheng Shi;Yunxiao Zhang;Shusheng Chen;Jinglei Yang-.Highly transparent and super-wettable nanocoatings hybridized with isocyanate-silane modified surfactant for multifunctional applications)[J].纳米材料科学（英文版）,2022(02):151-168
A类：
wettable,nanocoatings,glazing,nanocoating,frosting
B类：
Highly,transparent,hybridized,isocyanate,silane,modified,surfactant,multifunctional,applications,outstanding,properties,demanded,However,such,resistant,water,invasion,Ultraviolet,UV,weathering,remain,challenge,this,work,physically,durable,inorganic,particles,NPs,segment,have,been,synthesized,via,sol,gel,approach,It,noteworthy,NH,group,creates,strong,bonding,between,highly,hydrophilic,This,house,render,long,lasting,washed,away,by,while,sturdy,covalent,bonds,scale,hierarchical,structure,substrate,improve,durability,demonstrates,transparency,superwetting,property,contact,angle,WCA,effective,performance,Water,accelerated,tests,significantly,affect,self,cleaning,Physical,including,adhesion,hardness,Young,modulus,abrasion,resistance,systematically,investigated,Interestingly,clear,shows,prominent,infrared,shielding,attributed,Antimony,doped,oxide,Sb,SnO2,developed,process,easy,larger,areas,that,require,multipurpose,functions
AB值：
0.535866
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