石墨烯制备新技术及其在燃料电池催化剂中的应用  

Progress in new preparation techniques of graphene and application for catalysts in fuel cells

作　　者：谭习有[1,2] 黎华玲[1] 彭洪亮[1] 钟轶良[1] 廖世军[1] 

机构地区：[1]华南理工大学化学化工学院,广东广州510641 [2]广州军区联勤部油料监督处,广东广州510500

出　　处：《化工进展》2013年第S1期158-167,共10页Chemical Industry and Engineering Progress

基　　金：国家自然科学基金项目(21076089)

摘　　要：石墨烯作为碳纳米材料的新成员,具有众多优异的物理和化学特性,在电子信息、储能、生物医药、超级电容等领域有着巨大的应用前景。近年来,石墨烯材料制备方法研究方面取得了长足的发展,出现了一些有价值的新型制备技术。鉴于其巨大的理论比表面、超高的电子迁移速率、稳定的电化学活性等特点,在燃料电池领域的应用受到了极大的关注。本文首先在概述石墨烯的总体特征的基础上,详细介绍了石墨烯新型的制备技术,主要包括微波法、电化学法等,这些技术具有制得的石墨烯性能好、操作简便、绿色环保等重要优点。然后阐述了石墨烯在燃料电池中的应用进展。最后,我们对石墨烯制备新技术及其在燃料电池催化剂中的应用的发展趋势作了展望。As a new member of carbon materials,graphene material exhibits a lot of excellent physical and chemical properties,it has broad potential application prospects in the fields of microelectronics,energy storage,biomedicine,catalysis,super capacitor etc.In recent years,it has made considerable development in the methodology for the preparation of graphene,and some valuable new preparation techniques have been developed.Because of its great theoretical surface area,high electron mobility rate,stable electrochemical activity,etc.,its application in the field of fuel cell has been of great concern..In this review,we focus our attention on some new preparation techniques in recent years,such as microwave method,electrochemical method and so on.The graphene synthesized by these techniques maintains its intrinsic qualities.Furthermore,these techniques possess many important advantages,such as easy operation,eco-friendly to environment and others.Then elaborated applications of graphene in fuel cells.Finally,the challenges and prospects of grapheme preparation and it applications in fuel cells are also discussed.

关 键 词：石墨烯 制备新技术 燃料电池 催化剂 

分 类 号：TQ127.11[化学工程—无机化工] TM911.4[电气工程—电力电子与电力传动]