锂空气电池空气电极研究进展  

Research progress of air electrodes for lithium-air batteries

作　　者：麻微[1] 陈何[1] 王红[1] 阳炳检[1] 廖小珍[1] 

机构地区：[1]上海交通大学化学化工学院电化学与能源技术研究所,上海200240

出　　处：《电源技术》2013年第1期152-155,共4页Chinese Journal of Power Sources

基　　金：国家自然科学基金项目(21073120;20773087);国家重大基础研究"973"项目(2007CB209705);上海科学技术委员会(09DZ1203603)

摘　　要：锂空气电池作为理想的高比能量化学电源,成为近年来的研究热点。综述了近年来锂-空气电池空气电极催化剂和碳载体的最新研究进展,比较了过渡金属氧化物催化剂和贵金属催化剂在空气电极上的电催化行为,总结了碳载体的孔容利用率及其比表面积和孔径大小的关系。此外,还介绍了新型碳泡沫材料的制备方法及掺氮碳载体的研究。Lithium-air battery,with high theoretical specific energy,has become a research hotspot in recent years.The latest research progress on air electrode catalysts as well as carbon cathode in lithium-air batteries was reviewed.The characterization and electrochemical performance of transition metal oxide catalysts as well as noble metal catalysts were introduced.The efficiency of carbon pore volume,the relationship between the specific surface area and pore volume were summarized.The recent researches on novel carbon foam preparation and nitrogen-doped carbon as cathode for lithium-air batteries were also discussed.

关 键 词：锂空气电池 空气电极 催化剂 碳载体 

分 类 号：TM911.41[电气工程—电力电子与电力传动]