{"title":"Bio-based interfacial solar steam generator","authors":"","doi":"10.1016/j.rser.2024.114787","DOIUrl":null,"url":null,"abstract":"<div><p>Solar steam generation (SSG) utilizes green, widespread solar energy as an energy source, making it a promising technology for seawater desalination and wastewater purification. Interfacial SSGs (ISSGs) localize the heat converted from solar energy at the air-water interface to enhance interfacial temperature and decrease heat loss to bulk water, leading to a significant increase of solar-to-vapor conversion efficiency. However, ISSGs still face significant limitations in fabrication cost, overall efficiency, and biodegradability. Bio-based ISSGs have attracted much attention for their sustainability and low cost. A large number of high-efficiency bio-based ISSGs have been developed in the past decade. Reviews on bio-based ISSGs are still rare. This review first introduces the state-of-art development of the key processes and general principles of ISSG devices, including energy sources, photothermal conversion, thermal management, water supply, evaporation enthalpy, and durability. All these processes are crucial to the final performance of ISSGs, requiring careful design and tuning to achieve high efficiency. Then a variety of bio-based ISSGs are elaborated upon, such as those made from wood, bamboo, lotus, rice, pomelo peel, sunflower, cuttlefish ink, mushroom, and algae. Bio-based ISSGs excel in sustainability and low cost but still suffer from low efficiency and short durability. The use of biological materials with water collection abilities is also discussed for designing water collectors. Finally, the challenges and promising prospects of bio-based ISSGs are discussed, including efficiency, extraction of bio-based materials, stability, durability, and condensation rates. This review aims to facilitate and inspire the rapid development of bio-based ISSGs.</p></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":null,"pages":null},"PeriodicalIF":16.3000,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Renewable and Sustainable Energy Reviews","FirstCategoryId":"1","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1364032124005136","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
引用次数: 0
Abstract
Solar steam generation (SSG) utilizes green, widespread solar energy as an energy source, making it a promising technology for seawater desalination and wastewater purification. Interfacial SSGs (ISSGs) localize the heat converted from solar energy at the air-water interface to enhance interfacial temperature and decrease heat loss to bulk water, leading to a significant increase of solar-to-vapor conversion efficiency. However, ISSGs still face significant limitations in fabrication cost, overall efficiency, and biodegradability. Bio-based ISSGs have attracted much attention for their sustainability and low cost. A large number of high-efficiency bio-based ISSGs have been developed in the past decade. Reviews on bio-based ISSGs are still rare. This review first introduces the state-of-art development of the key processes and general principles of ISSG devices, including energy sources, photothermal conversion, thermal management, water supply, evaporation enthalpy, and durability. All these processes are crucial to the final performance of ISSGs, requiring careful design and tuning to achieve high efficiency. Then a variety of bio-based ISSGs are elaborated upon, such as those made from wood, bamboo, lotus, rice, pomelo peel, sunflower, cuttlefish ink, mushroom, and algae. Bio-based ISSGs excel in sustainability and low cost but still suffer from low efficiency and short durability. The use of biological materials with water collection abilities is also discussed for designing water collectors. Finally, the challenges and promising prospects of bio-based ISSGs are discussed, including efficiency, extraction of bio-based materials, stability, durability, and condensation rates. This review aims to facilitate and inspire the rapid development of bio-based ISSGs.
期刊介绍:
The mission of Renewable and Sustainable Energy Reviews is to disseminate the most compelling and pertinent critical insights in renewable and sustainable energy, fostering collaboration among the research community, private sector, and policy and decision makers. The journal aims to exchange challenges, solutions, innovative concepts, and technologies, contributing to sustainable development, the transition to a low-carbon future, and the attainment of emissions targets outlined by the United Nations Framework Convention on Climate Change.
Renewable and Sustainable Energy Reviews publishes a diverse range of content, including review papers, original research, case studies, and analyses of new technologies, all featuring a substantial review component such as critique, comparison, or analysis. Introducing a distinctive paper type, Expert Insights, the journal presents commissioned mini-reviews authored by field leaders, addressing topics of significant interest. Case studies undergo consideration only if they showcase the work's applicability to other regions or contribute valuable insights to the broader field of renewable and sustainable energy. Notably, a bibliographic or literature review lacking critical analysis is deemed unsuitable for publication.