High-Quality Hollow Closed-Pore Silica Antireflection Coatings Based on Styrene-Acrylate Emulsion @ Organic-Inorganic Silica Precursor

doi:10.1021/acsami.6b02192

OPT OpenIR > 瞬态光学研究室

	High-Quality Hollow Closed-Pore Silica Antireflection Coatings Based on Styrene-Acrylate Emulsion @ Organic-Inorganic Silica Precursor
	Guo, Zhaolong1,2 ; Zhao, Haixin1 ; Zhao, Wei1 ; Wang, Tao1 ; Kong, Depeng 1; Chen, Taojing 1; Zhang, Xiaoyan 1
作者部门	瞬态光学技术国家重点实验室
	2016-05-11
发表期刊	ACS APPLIED MATERIALS & INTERFACES
ISSN	1944-8244
卷号	8 期号:18 页码:11796-11805
产权排序	1
摘要	Making use of a facile and low-cost way for the preparation of a hierarchically organized novel hollow closed pore silica antireflective coating (CHAR) with tailored optical properties and a mechanical reliability is of great interest in the field of solar photovoltaic technology. The process mainly contains two aspects: (1) a styrene acrylate emulsion @ organic inorganic silica precursor (SA@OISP) core/shell hierarchical nanostructure, consisting of a sacrificial styrene acrylate (SA) primary template, was fabricated using a sol-gel method; (2) the self-assembly of the nanostructures leads to SA@ OISP nanospheres forming the high-quality hollow closed-pore silica antireflection coating (CHAR) by a dip-coating process and a subsequent calcination treatment. The resulting SA@OISP nanospheres have a mean diameter of 65.2 nm and contained a SA soft core with a mean diameter of approximately 54.8 nm and an organic inorganic silica precursor (OISP) shell with a thickness of approximately 6-10 nm. Furthermore, the prepared CHAR film exhibited a high transmittance and good ruggedness. An average transmittance (T-AV) of 97.64% was obtained, and the value is close to the ideal single-layered antireflection coating (98.09%) over a broad range of wavelengths (from 380 to 1100 nm). The CHAR film showed a stable T-AV, with attenuation values of less than 0.8% and 0.43% after the abrasion test and the damp heat test, respectively. The conversion efficiency of the CHAR coating cover solar modules tends to be increased by 3.75%. The promising results obtained in this study suggest that the CHAR film was considered as an essential component of the solar module and were expected to provide additional solar energy harvest under extreme outdoor climates.
文章类型	Article
关键词	Antireflection Coating Closed-pore Silica Solar Modules Sol-gel Porous Material
WOS标题词	Science & Technology ; Technology
DOI	10.1021/acsami.6b02192
收录类别	SCI ; EI
关键词[WOS]	SOL-GEL PREPARATION ; LOW-REFRACTIVE-INDEX ; CONTROLLED THICKNESS ; OPTICAL-PROPERTIES ; SYNTHETIC ROUTE ; FILMS ; SPHERES ; PERFORMANCE ; SURFACE ; CELLS
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science
项目资助者	Science and Technology Research and Development Project of Shaanxi Province, China(S2014GY2700) ; Science and Technology Plan Project of Innovation of Shaanxi Province, China(2015KTCQ01-63) ; Science and Technology Project of Xi'an, China(GX14021-05)
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000375521000069
引用统计	被引频次：35[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/28133
专题	瞬态光学研究室
作者单位	1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Guo, Zhaolong,Zhao, Haixin,Zhao, Wei,et al. High-Quality Hollow Closed-Pore Silica Antireflection Coatings Based on Styrene-Acrylate Emulsion @ Organic-Inorganic Silica Precursor[J]. ACS APPLIED MATERIALS & INTERFACES,2016,8(18):11796-11805.
APA	Guo, Zhaolong.,Zhao, Haixin.,Zhao, Wei.,Wang, Tao.,Kong, Depeng.,...&Zhang, Xiaoyan.(2016).High-Quality Hollow Closed-Pore Silica Antireflection Coatings Based on Styrene-Acrylate Emulsion @ Organic-Inorganic Silica Precursor.ACS APPLIED MATERIALS & INTERFACES,8(18),11796-11805.
MLA	Guo, Zhaolong,et al."High-Quality Hollow Closed-Pore Silica Antireflection Coatings Based on Styrene-Acrylate Emulsion @ Organic-Inorganic Silica Precursor".ACS APPLIED MATERIALS & INTERFACES 8.18(2016):11796-11805.

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