摘要
质子交换膜燃料电池具有能量转化效率高、寿命长、比功率和比能量高、以及对环境友好等优点。质子交换膜则是关键部件之一,它起到分隔燃料和氧化剂、传导质子和绝缘电子的作用,其性能和寿命直接决定电池的性能和寿命。本文主要介绍了有机无机杂化质子交换膜的特点,并对近几年的发展状况进行了综述,就其设计原理、制备方法及优缺点作了简要评述。
In recent years,proton exchange membrane fuel cell(PEMFC)received rapid development owing to its higher efficiency conversion of energy,reliability,long lifetime and its environmental friendship.The proton exchange membrane was one of the key parts in PEMFC.It had the functions of taking apart the fuel and oxidant,conducting proton and insulating electron.The characteristic and durability of the proton exchange membrane directly determined the performance and longevity of the fuel cell.The purpose and significance of developing organic-inorganic hybrid proton,which exchanged membranes used for fuel cells were introduced.The categories of hybrid membranes,preparation methods,structures and properties as well as design principles were reviewed and the research trends of the hybrid membranes were also predicted.
出处
《广州化工》
CAS
2010年第7期40-42,46,共4页
GuangZhou Chemical Industry
关键词
燃料电池
质子交换膜
有机无机
杂化
fuel cell
proton exchange membranes
organic-inorganic hybrid