{"title":"石墨烯基材料作为电化学技术的质子传导膜","authors":"Itthipon Moonnee, Muhammad Sohail Ahmad, Yusuke Inomata, Worapon Kiatkittipong, Tetsuya Kida","doi":"10.1039/d4nr02992e","DOIUrl":null,"url":null,"abstract":"The membrane is a vital element in proton exchange membrane fuel cells, influencing the transport phenomena, durability, and overall performance. Due to the rapid advancement of novel membranes (such as graphene-based membranes), a thorough understanding of the properties of these new materials is essential. Graphene-based membranes, particularly graphene oxide (GO), offer a promising alternative for electrochemical applications thanks to their remarkable conductivity and the potential for further modification. This review explores recent strategies for the functionalization of GO with various substrates, emphasizing the effect of the introduced functionalities and their electrochemical performance. The impact of these modifications on the electrochemical performance of GO is discussed, highlighting how they can enhance proton transfer kinetics, improve conductivity, and provide specific functionalities for targeted applications. Ultimately, the current challenges and future directions in the field of functionalized GO are addressed, focusing on achieving even more precise control over functionalities to advance next-generation electrochemical devices.","PeriodicalId":92,"journal":{"name":"Nanoscale","volume":null,"pages":null},"PeriodicalIF":5.8000,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Graphene-Based Materials as Proton-Conducting Membranes for Electrochemical Technologies\",\"authors\":\"Itthipon Moonnee, Muhammad Sohail Ahmad, Yusuke Inomata, Worapon Kiatkittipong, Tetsuya Kida\",\"doi\":\"10.1039/d4nr02992e\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The membrane is a vital element in proton exchange membrane fuel cells, influencing the transport phenomena, durability, and overall performance. Due to the rapid advancement of novel membranes (such as graphene-based membranes), a thorough understanding of the properties of these new materials is essential. Graphene-based membranes, particularly graphene oxide (GO), offer a promising alternative for electrochemical applications thanks to their remarkable conductivity and the potential for further modification. This review explores recent strategies for the functionalization of GO with various substrates, emphasizing the effect of the introduced functionalities and their electrochemical performance. The impact of these modifications on the electrochemical performance of GO is discussed, highlighting how they can enhance proton transfer kinetics, improve conductivity, and provide specific functionalities for targeted applications. Ultimately, the current challenges and future directions in the field of functionalized GO are addressed, focusing on achieving even more precise control over functionalities to advance next-generation electrochemical devices.\",\"PeriodicalId\":92,\"journal\":{\"name\":\"Nanoscale\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.8000,\"publicationDate\":\"2024-10-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nanoscale\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1039/d4nr02992e\",\"RegionNum\":3,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nanoscale","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1039/d4nr02992e","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
摘要
膜是质子交换膜燃料电池中的重要元素,影响着传输现象、耐用性和整体性能。由于新型膜(如石墨烯基膜)的快速发展,全面了解这些新材料的特性至关重要。基于石墨烯的膜,尤其是氧化石墨烯(GO),因其卓越的导电性和进一步改性的潜力,为电化学应用提供了一种前景广阔的替代材料。本综述探讨了用各种基底对 GO 进行功能化的最新策略,强调了引入的功能性及其电化学性能的影响。讨论了这些改性对 GO 电化学性能的影响,重点介绍了这些改性如何增强质子传递动力学、提高电导率以及为目标应用提供特定功能。最后,还讨论了功能化 GO 领域当前面临的挑战和未来的发展方向,重点是实现对功能性更精确的控制,以推动下一代电化学设备的发展。
Graphene-Based Materials as Proton-Conducting Membranes for Electrochemical Technologies
The membrane is a vital element in proton exchange membrane fuel cells, influencing the transport phenomena, durability, and overall performance. Due to the rapid advancement of novel membranes (such as graphene-based membranes), a thorough understanding of the properties of these new materials is essential. Graphene-based membranes, particularly graphene oxide (GO), offer a promising alternative for electrochemical applications thanks to their remarkable conductivity and the potential for further modification. This review explores recent strategies for the functionalization of GO with various substrates, emphasizing the effect of the introduced functionalities and their electrochemical performance. The impact of these modifications on the electrochemical performance of GO is discussed, highlighting how they can enhance proton transfer kinetics, improve conductivity, and provide specific functionalities for targeted applications. Ultimately, the current challenges and future directions in the field of functionalized GO are addressed, focusing on achieving even more precise control over functionalities to advance next-generation electrochemical devices.
期刊介绍:
Nanoscale is a high-impact international journal, publishing high-quality research across nanoscience and nanotechnology. Nanoscale publishes a full mix of research articles on experimental and theoretical work, including reviews, communications, and full papers.Highly interdisciplinary, this journal appeals to scientists, researchers and professionals interested in nanoscience and nanotechnology, quantum materials and quantum technology, including the areas of physics, chemistry, biology, medicine, materials, energy/environment, information technology, detection science, healthcare and drug discovery, and electronics.