摘要
电化学阻抗技术是一种应用广泛的电化学分析技术,其在锂离子电池及材料研究中占据越来越重要的地位。综述了交流阻抗技术在锂离子电池及材料研究中的应用进展,包括正、负极材料电化学储锂性能及储锂机理、电解质导电性能及其机理、电解质与电极材料间的界面反应、锂离子的界面传导、电池材料失活机理、全电池性能衰减原因及预测等,并展望了交流阻抗技术应用于锂离子电池研究的发展趋势。
Electrochemical impedance spectroscopy（EIS） is one of the methods widely used in the research on electrochemistry.The application progress of EIS in study the electrochemical performance of electrode materials was reviewed,including the electrochemical lithium storage performance and lithium storage mechanisms of cathode and anode,conductivity performance and mechanisms of electrolyte,the interface reaction between electrolyte and electrode materials,the interface conductivity of lithium ion,the mechanism of deactivation of electrode materials,the cause of battery performance degradation and its forecast.The prospects of the EIS research on lithium-ion batteries were also discussed.
出处
《电源技术》
CAS
CSCD
北大核心
2011年第4期374-377,共4页
Chinese Journal of Power Sources
关键词
电化学阻抗技术
电化学性能
锂离子电池
electrochemical impedance spectroscopy（EIS）
electrochemical characteristics
lithium-ion batteries
