Enhanced Solar-to-Heat Efficiency of Photothermal Materials Containing an Additional Light-Reflection Layer for Solar-Driven Interfacial Water Evaporation

doi:10.1021/acsaem.1c00391

IR > 设计艺术学院

	Enhanced Solar-to-Heat Efficiency of Photothermal Materials Containing an Additional Light-Reflection Layer for Solar-Driven Interfacial Water Evaporation
	Fan, Yukang; Tian, Zhuoyue; Wang, Fei; He, Jingxian; Ye, Xingyun; Zhu, Zhaoqi; Sun, Hanxue; Liang, Weidong; Li, An
	2021-03-22
发表期刊	ACS APPLIED ENERGY MATERIALS
ISSN	2574-0962
卷号	4 期号:3 页码:2932-2943
摘要	Solar-driven interfacial evaporation integrating inexhaustible solar energy and abundant seawater to address the scarcity of freshwater is a green and sustainable solution, but its industrial application remains challenging. Herein, a solar-utilizing device with a light-reflection layer was first proposed and fabricated for the improvement of light absorption as an efficient solar-driven interfacial salt-resistance evaporator, which consists of reduced graphene oxide-modified melamine sponge (rGOMS) (light-absorption layer) and aluminum foil (light-reflection layer). The strategy endows the assembled evaporator with high broadband light absorption (6.5% higher than that of the evaporator without a reflective layer), superior thermal insulation (0.0148 W m(-1) K-1 in dry state), and continuous water transportation. Furthermore, the melamine sponge-based evaporator with a three-dimensional network structure (porosity of 99%) exhibits stable salt-resistance performance even in 20 wt % brine. As a result, the as-prepared evaporator (rGOMS-Re) has the merits of facile fabrication, durability, high cost-efficiency, and a stable photothermal evaporation efficiency of 87.5% under 1 kW m(-2) illumination (12.2% higher than that of the evaporator without a reflective layer) and has promise to be an ideal candidate for scalable practical application. The strategy to improve light absorption opens a new and simple route for obtaining photothermal materials with light loss.
关键词	rGO-modified melamine sponge light-reflection layer interfacial water evaporation cost-efficient evaporator salt-resistance
DOI	10.1021/acsaem.1c00391
收录类别	SCIE ; SCOPUS ; EI
语种	英语
WOS研究方向	Chemistry ; Energy & Fuels ; Materials Science
WOS类目	Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS记录号	WOS:000636714000099
出版者	AMER CHEMICAL SOC
EI入藏号	20211410176152
EI主题词	Light reflection
EI分类号	413.2 Heat Insulating Materials - 657.1 Solar Energy and Phenomena - 741.1 Light/Optics - 761 Nanotechnology - 802.1 Chemical Plants and Equipment - 802.3 Chemical Operations - 804 Chemical Products Generally
来源库	WOS
引用统计	被引频次：34[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/148304
专题	设计艺术学院石油化工学院
通讯作者	Li, An
作者单位	Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China
第一作者单位	石油化工学院
通讯作者单位	石油化工学院
第一作者的第一单位	石油化工学院
推荐引用方式 GB/T 7714	Fan, Yukang,Tian, Zhuoyue,Wang, Fei,et al. Enhanced Solar-to-Heat Efficiency of Photothermal Materials Containing an Additional Light-Reflection Layer for Solar-Driven Interfacial Water Evaporation[J]. ACS APPLIED ENERGY MATERIALS,2021,4(3):2932-2943.
APA	Fan, Yukang.,Tian, Zhuoyue.,Wang, Fei.,He, Jingxian.,Ye, Xingyun.,...&Li, An.(2021).Enhanced Solar-to-Heat Efficiency of Photothermal Materials Containing an Additional Light-Reflection Layer for Solar-Driven Interfacial Water Evaporation.ACS APPLIED ENERGY MATERIALS,4(3),2932-2943.
MLA	Fan, Yukang,et al."Enhanced Solar-to-Heat Efficiency of Photothermal Materials Containing an Additional Light-Reflection Layer for Solar-Driven Interfacial Water Evaporation".ACS APPLIED ENERGY MATERIALS 4.3(2021):2932-2943.