钙钛矿材料在固体氧化物燃料电池燃料重整中的应用  

Perovskite Catalysts for Fuel Reforming in SOFC:A Review and Perspective

作　　者：韦童 李箭[1] 贾礼超[1] 池波[1] 蒲健[1] WEI Tong;LI Jian;JIA Li-chao;CHI Bo;PU Jian(Center for Fuel Cell Innovation,State Key Laboratory of Material Processing and Die&Mould Technology,School of Materials Science and Engineering,Huazhong University of Science&Technology,Wuhan 430074,China)

机构地区：[1]华中科技大学材料学院燃料电池研究中心,湖北武汉430074

出　　处：《电化学》2020年第2期198-211,共14页Journal of Electrochemistry

基　　金：国家自然科学基金项目(No.U1601207,No.51872103)。

摘　　要：固体氧化物燃料电池(solid oxide fuel cell,SOFC)是通过电化学反应将化石燃料(煤、石油和天然气等)、生物质燃料或其它碳氢燃料中的化学能直接转换为电能的发电装置,能量转换效率更高、污染更低,被公认为21世纪高效绿色能源技术.但直接以碳氢化合物为燃料时,镍基阳极中容易产生积碳,从而失去电化学催化活性.在阳极外侧进行一次燃料的预重整是一种行之有效的解决办法,其中高效稳定的重整催化剂至关重要.本文将结合本课题组的研究进展对钙钛矿催化剂在燃料重整中的应用进行概述,并提出自己相应的观点和展望.Solid oxide fuel cell(SOFC)is a generating device by electrochemical reaction to transfer the chemical energy of fossil fuels(coal,oil and gas,etc.),the biomass fuel or other hydrocarbon fuels directly into electricity with higher energy conversion efficiency and lower pollution,which is recognized to be efficient green energy technology in the 21 st century.However,when hydrocarbons are directly used as fuel,carbon deposition is easy to occur in nickel-based anode,thus,losing electrochemical catalytic activity.Fuel pre-reforming on the outside of the anode is an effective solution,which strongly relies on highly efficient and stable reforming catalysts.In this paper,we summarize the application of perovskite catalyst in fuel reforming based on the research progress of our research group,and provide the corresponding views and prospects.

关 键 词：固体氧化物燃料电池 燃料重整 钙钛矿 

分 类 号：O646[理学—物理化学]