Boosting solar steam generation by structure enhanced energy management

作     者：Yida Wang Xuan Wu Bo Shao Xiaofei Yang Gary Owens Haolan Xu 王艺达;武萱;邵勃;杨小飞;欧文加里;徐浩兰

作者机构：Future Industries InstituteUniversity of South AustraliaMawson Lakes Campus AdelaideSA 5095Australia College of Science.Nanjing Forestry UniversityNanjing 210037China 

基　　金：financial support from Australian Research Council(ARC Future Fellowship FT190100485) University of South Australia(Foundation Fellow) China Scholarship Council and Huasheng Graphite Co.,Ltd 

出 版 物：《Science Bulletin》 (科学通报（英文版）)

年 卷 期：2020年第65卷第16期

页      码：1380-1388,M0004页

摘      要：Interfacial solar-steam generation is a promising and cost-effective technology for both desalination and wastewater *** process uses a photothermal evaporator to absorb sunlight and convert it into heat for water *** solar-steam generation can be somewhat inefficient due to energy losses via conduction,convection and ***,efficient energy management is crucial for optimizing the performance of solar-steam ***,via elaborate design of the configuration of photothermal materials,as well as warm and cold evaporation surfaces,performance in solar evaporation was significantly *** was achieved via a simultaneous reduction in energy loss with a net increase in energy gain from the environment,and recycling of the latent heat released from vapor condensation,diffusive reflectance,thermal radiation and convection from the evaporation ***,by using the new strategy,an evaporation rate of 2.94 kg m^-2 h^-1,with a corresponding energy efficiency of solar-steam generation beyond theoretical limit was achieved.

主 题 词：Solar-steam generation Photothermal Energy management Latent heat recycling Reduced graphene oxide Desalination 

学科分类：080703[080703] 08[工学] 0807[工学-电子信息类] 

核心收录：

D　O　I：10.1016/j.scib.2020.04.036

馆 藏 号：203945675...