干旱区生态环境知识资源中心(Arid): Durable self-cleaning antireflective and antifog Al micro-nano structure on glass by laser marker ablation

Arid

DOI	10.1016/j.optmat.2023.114675
	Durable self-cleaning antireflective and antifog Al micro-nano structure on glass by laser marker ablation
	Cui, Hongtao; Teng, Chao; Zhao, Yuying; Wang, Pengfei; Guo, Yu; Qi, Xiaowen
通讯作者	Cui, HT
来源期刊	OPTICAL MATERIALS
ISSN	0925-3467
EISSN	1873-1252
出版年	2024
卷号	147
英文摘要	Fogging poses a significant challenge, occasionally jeopardizing life safety in automotive and surgical fields. The maintenance of high efficiency in photovoltaic systems necessitates regular cleaning, consuming millions of tons of water annually, rendering it financially burdensome in arid regions. The implementation of glass antireflection is a necessary strategy for enhancing photovoltaic efficiency. Therefore, self-cleaning, antifog and antireflective properties have attracted wide attention. A hierarchical micron-nano structure was fabricated by laser marker fast ablation of Al coated soda lime glass in air. The composition, structure, morphology, transparency, and anti-fog performance of the structured samples were measured and analyzed. The influence of Al coating thickness and laser scanning speed on the resulting surface properties was investigated. The structured surface exhibited a distinct hillock-hollow micro-structure, with widely distributed Al-based nanoparticles covering the entire surface. Consequently, the treated samples demonstrated a water contact angle of 0 degrees, siginfing superhydrophilicity, and exhibited outstanding and durable antifogging properties for over 150 days. Even after 540 days of storage in the laboratory, a noticeable antifog effect persisted for the treated sample compared to the reference, which had degraded substantially. Notably, achieving 0-degree superhydrophilicity took within a mere 1 s for the structured surface, which also showed outstanding antifouling and self-cleaning attributes. Moreover, the treated glass exhibited a broadband transmission enhancement of 2 % in the range of 400-1100 nm compared to the control glass. It is important to highlight that the combination of durable superhydrophilic antifog performance, self-cleaning attribute, and broadband transmission enhancement has not been reported previously for laser-ablated surfaces. This technique exhibits significant potential for wide-ranging applications across multiple fields.
英文关键词	elf-cleaning Antifog Antireflective Micro-nano structures Laser Ablation
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001135240100001
WOS关键词	HIGH TRANSMITTANCE ; NANOSECOND LASER ; TRANSPARENT ; SURFACE ; FABRICATION ; COATINGS ; FILMS ; RESISTANCE
WOS类目	Materials Science, Multidisciplinary ; Optics
WOS研究方向	Materials Science ; Optics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405005
推荐引用方式 GB/T 7714	Cui, Hongtao,Teng, Chao,Zhao, Yuying,et al. Durable self-cleaning antireflective and antifog Al micro-nano structure on glass by laser marker ablation[J],2024,147.
APA	Cui, Hongtao,Teng, Chao,Zhao, Yuying,Wang, Pengfei,Guo, Yu,&Qi, Xiaowen.(2024).Durable self-cleaning antireflective and antifog Al micro-nano structure on glass by laser marker ablation.OPTICAL MATERIALS,147.
MLA	Cui, Hongtao,et al."Durable self-cleaning antireflective and antifog Al micro-nano structure on glass by laser marker ablation".OPTICAL MATERIALS 147(2024).