物理化学学报2017，Vol.33Issue(3)：486-499,14.DOI:10.3866/PKU.WHXB201611181
非水溶剂Li-O2电池锂负极研究进展
Recent Advances in Li Anode for Aprotic Li-O2 Batteries
摘要
Abstract
The aprotic Li-O2 battery has attracted considerable interest in recent years because of its high theoretical specific energy that is far greater than that achievable with state-of-the-art Li-ion technologies.To date,most Li-O2 studies,based on a cell configuration with a Li metal anode,aprotic Li+ electrolyte and porous O2 cathode,have focused on O2 reactions at the cathode.However,these reactions might be complicated by the use of Li metal anode.This is because both the electrolyte and O2 (from cathode) can react with the Li metal and some parasitic products could cross over to the cathode and interfere with the O2 reactions occurring therein.In addition,the possibility of dendrite formation on the Li anode,during its multiple plating/stripping cycles,raises serious safety concerns that impede the realization of practical Li-O2 cells.Therefore,solutions to these issues are urgently needed to achieve a reversible and safety Li anode.This review summarizes recent advances in this field and strategies for achieving high performance Li anode for use in aprotic Li-O2 batteries.Topics include alternative countedreference electrodes,electrolytes and additives,composite protection layers and separators,and advanced experimental techniques for studying the Li anode | electrolyte interface.Future developments in relation to Li anode for aprotic Li-O2 batteries are also discussed.关键词
锂-氧电池/金属锂负极/锂负极稳定性/固态电解质界面膜Key words
Lithium-oxygen battery/Lithium metal anode/Li anode stability/Solid electrolyte interphase layer分类
化学化工引用本文复制引用
张彦涛,刘圳杰,王佳伟,王亮,彭章泉..非水溶剂Li-O2电池锂负极研究进展[J].物理化学学报,2017,33(3):486-499,14.基金项目
The project was supported by the National Natural Science Foundation of China (21605136,91545129,21575135),"Strategic Priority Research Program" of the CAS (XDA09010401),"Recruitment Program of Global Youth Experts" of China,National Key Research and Development Program of China (2016YFB0100100),and Science and Technology Development Program of Jilin Province,China (20150623002TC,20160414034GH).国家自然科学基金(21605136,91545129,21575135),中国科学院战略性先导科技专项(A类)(XDA09010401),国家青年千人计划,国家重点研发计划(2016YFB0100100),吉林省科学技术厅科技发展项目(20150623002TC,20160414034GH)资助 （21605136,91545129,21575135）
