Preparation of Room Temperature Curable Organic-inorganic Hybrid Thermal Control Coatings
2018-08-20
发表期刊无机材料学报 (IF:1.7[JCR-2023],1.2[5-Year])
ISSN1000-324X
卷号33期号:8页码:914-918
发表状态已发表
DOI10.15541/jim20180092
摘要A series of organic-inorganic hybrid thermal control coatings (TCCs) were prepared. The binder was prepared by co-pre-hydrolysis/condensation of tetraethylorthosilicate (TEOS) and siloxane, subsequently mixing with 3-aminopropyltriethoxysilane (APTES) as curing catalyst and ZnO powder as optical pigment. The coatings can be cured at room temperature naturally with low solar absorptance alpha(S) and high thermal emittance epsilon(H). Fourier transform infrared spectroscopy (FT-IR) and gel permeation chromatography (GPC) measurements were carried out to understand the structures of the coatings. FT-IR spectra and GPC analysis results showed that the as-prepared hybrid binder carried lots of active hydroxyls with an appropriate polymerization degree. Thermal gravimetric analyzer (TGA) test showed that as-prepared coatings have high thermal stability at 200 degrees C. alpha(S)/epsilon(H) value could be further reduced by increasing the coating thickness, and optical absorption of the coatings in the infrared wave band could be further reduced by increasing TEOS content. This work provides an effective way to obtain room temperature cured TCCs with low alpha(S)/epsilon(H) value.
关键词room temperature curing method TCCs thermal stability low alpha(S)/epsilon(H) value
收录类别SCI ; SCIE ; 北大核心 ; EI
语种英语
WOS研究方向Materials Science
WOS类目Materials Science, Ceramics
WOS记录号WOS:000439106600016
出版者SCIENCE PRESS
EI入藏号20184105915815
EI主题词Binders ; Curing ; Fourier transform infrared spectroscopy ; Gel permeation chromatography ; II-VI semiconductors ; Inorganic coatings ; Polymerization ; Thermal variables control ; Thermodynamic stability ; Thickness measurement ; Zinc oxide
EI分类号Thermodynamics:641.1 ; Specific Variables Control:731.3 ; Chemistry:801 ; Chemical Reactions:802.2 ; Chemical Operations:802.3 ; Chemical Agents and Basic Industrial Chemicals:803 ; Inorganic Compounds:804.2 ; Coating Materials:813.2 ; Polymerization:815.2 ; Mechanical Variables Measurements:943.2
WOS关键词DEGRADATION ; IMPROVEMENT
原始文献类型Article
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文献类型期刊论文
条目标识符https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/27404
专题物质科学与技术学院
物质科学与技术学院_特聘教授组_宋力昕组
物质科学与技术学院_硕士生
通讯作者Liu Ding
作者单位
1.Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Inorgan Coating Mat CAS, Shanghai 200050, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China
第一作者单位物质科学与技术学院
通讯作者单位物质科学与技术学院
推荐引用方式
GB/T 7714
Liu Ding,Yu Yang,Mi Le,et al. Preparation of Room Temperature Curable Organic-inorganic Hybrid Thermal Control Coatings[J]. 无机材料学报,2018,33(8):914-918.
APA Liu Ding,Yu Yang,Mi Le,Yu Yun,&Song Li-Xin.(2018).Preparation of Room Temperature Curable Organic-inorganic Hybrid Thermal Control Coatings.无机材料学报,33(8),914-918.
MLA Liu Ding,et al."Preparation of Room Temperature Curable Organic-inorganic Hybrid Thermal Control Coatings".无机材料学报 33.8(2018):914-918.
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