乙醇电催化氧化  

Electrocatalytic Oxidation of Ethanol

作　　者：饶路[1] 姜艳霞[1] 张斌伟[1] 游乐星[1] 李崭虹 孙世刚[1] 

机构地区：[1]固体表面物理化学国家重点实验室厦门大学化学化工学院化学系,厦门361005

出　　处：《化学进展》2014年第5期727-736,共10页Progress in Chemistry

基　　金：国家自然科学基金项目(No.21273180;60936003;21021002;21361140374)资助~~

摘　　要：乙醇作为典型的可再生绿色环保型能源,具有易储存和携带、较高的能量密度、易生产等优点而备受关注。本文详细介绍了近年来国内外乙醇电催化氧化研究的重要进展,着重叙述了乙醇电催化氧化的反应机理,不同催化剂材料对乙醇电氧化的优缺点,进一步探讨了影响乙醇电氧化反应活性和选择性的因素,总结了提高乙醇电氧化活性和选择性的策略,最后,对其今后可能的研究方向进行了展望。As a typically renewable environmental fuel,ethanol has numerous advantages,including easy to storage and production,and high energy density. Therefore,it attracts an extensive attention. In this review w e detailedly introduced the significant progress on ethanol electrocatalytic oxidation in recent years. The thermodynamics process,reaction mechanism of ethanol electrooxidation,and the advantages and disadvantages of different electrocatalysts are emphatically described. Furthermore,the factors affecting the reaction activity and selectivity of ethanol electrooxidation,such as support,size,structure,alloy and additive,are discussed. Also,the strategy to enhance activity and selectivity of ethanol electrooxidation is summarized. In the end,w e prospect the future of possible research direction of ethanol electrooxidation.

关 键 词：乙醇燃料电池 催化剂 电氧化 反应机理 影响因素 

分 类 号：O646[理学—物理化学]