Feilin Yu , Puiki Leung , Lei Wei , Akeel Shah , Frank C. Walsh , Tianshou Zhao , Qiang Liao
{"title":"无膜结构氧化还原液流电池","authors":"Feilin Yu , Puiki Leung , Lei Wei , Akeel Shah , Frank C. Walsh , Tianshou Zhao , Qiang Liao","doi":"10.1016/j.rser.2025.116018","DOIUrl":null,"url":null,"abstract":"<div><div>This comprehensive review critically explores the latest advancements and innovative strategies in the development of membraneless architectures for redox flow batteries (RFBs), a promising avenue for addressing the burgeoning demands for safe, scalable and cost-effective energy storage solutions. With the increasing integration of renewable energy sources and the growing need for efficient power regulation in grids, the adaptability and inherent safety of RFBs position them as a formidable alternative to conventional batteries. The exploration into membraneless designs highlights a strategic move towards overcoming the complexity and costs associated with membrane-based systems. Particular aspects include microfluidic cells that leverage laminar flow to eliminate the need for membranes, addressing challenges associated with scale and power output. Biphasic batteries, utilizing immiscible electrolytes, offer novel approaches to enhance efficiency and mitigate cross-contamination, through the selection of suitable active materials and solvents. Furthermore, the review examines hybrid flow batteries with electrodeposited anodes, uncovering methods to counteract dendritic growth and electrical short-circuits, thus enhancing electrolyte compositions and extending electrode durability. Hydrogen-bromine RFBs are also discussed for their unique ability to utilize gas and liquid phase interactions, highlighting methods to improve operation at high current densities and enhance mass transport. The analysis identifies key challenges across membraneless architectures, such as efficiency enhancement, scalability and crossover mitigation, while proposing innovations in flow cell design, electrode materials and electrolyte engineering to advance the technology towards practical, large-scale applications.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"223 ","pages":"Article 116018"},"PeriodicalIF":16.3000,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Membraneless-architectured redox flow batteries\",\"authors\":\"Feilin Yu , Puiki Leung , Lei Wei , Akeel Shah , Frank C. Walsh , Tianshou Zhao , Qiang Liao\",\"doi\":\"10.1016/j.rser.2025.116018\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This comprehensive review critically explores the latest advancements and innovative strategies in the development of membraneless architectures for redox flow batteries (RFBs), a promising avenue for addressing the burgeoning demands for safe, scalable and cost-effective energy storage solutions. With the increasing integration of renewable energy sources and the growing need for efficient power regulation in grids, the adaptability and inherent safety of RFBs position them as a formidable alternative to conventional batteries. The exploration into membraneless designs highlights a strategic move towards overcoming the complexity and costs associated with membrane-based systems. Particular aspects include microfluidic cells that leverage laminar flow to eliminate the need for membranes, addressing challenges associated with scale and power output. Biphasic batteries, utilizing immiscible electrolytes, offer novel approaches to enhance efficiency and mitigate cross-contamination, through the selection of suitable active materials and solvents. Furthermore, the review examines hybrid flow batteries with electrodeposited anodes, uncovering methods to counteract dendritic growth and electrical short-circuits, thus enhancing electrolyte compositions and extending electrode durability. Hydrogen-bromine RFBs are also discussed for their unique ability to utilize gas and liquid phase interactions, highlighting methods to improve operation at high current densities and enhance mass transport. The analysis identifies key challenges across membraneless architectures, such as efficiency enhancement, scalability and crossover mitigation, while proposing innovations in flow cell design, electrode materials and electrolyte engineering to advance the technology towards practical, large-scale applications.</div></div>\",\"PeriodicalId\":418,\"journal\":{\"name\":\"Renewable and Sustainable Energy Reviews\",\"volume\":\"223 \",\"pages\":\"Article 116018\"},\"PeriodicalIF\":16.3000,\"publicationDate\":\"2025-07-10\",\"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/S1364032125006914\",\"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}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Renewable and Sustainable Energy Reviews","FirstCategoryId":"1","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1364032125006914","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}
This comprehensive review critically explores the latest advancements and innovative strategies in the development of membraneless architectures for redox flow batteries (RFBs), a promising avenue for addressing the burgeoning demands for safe, scalable and cost-effective energy storage solutions. With the increasing integration of renewable energy sources and the growing need for efficient power regulation in grids, the adaptability and inherent safety of RFBs position them as a formidable alternative to conventional batteries. The exploration into membraneless designs highlights a strategic move towards overcoming the complexity and costs associated with membrane-based systems. Particular aspects include microfluidic cells that leverage laminar flow to eliminate the need for membranes, addressing challenges associated with scale and power output. Biphasic batteries, utilizing immiscible electrolytes, offer novel approaches to enhance efficiency and mitigate cross-contamination, through the selection of suitable active materials and solvents. Furthermore, the review examines hybrid flow batteries with electrodeposited anodes, uncovering methods to counteract dendritic growth and electrical short-circuits, thus enhancing electrolyte compositions and extending electrode durability. Hydrogen-bromine RFBs are also discussed for their unique ability to utilize gas and liquid phase interactions, highlighting methods to improve operation at high current densities and enhance mass transport. The analysis identifies key challenges across membraneless architectures, such as efficiency enhancement, scalability and crossover mitigation, while proposing innovations in flow cell design, electrode materials and electrolyte engineering to advance the technology towards practical, large-scale applications.
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.