硅酸盐学报2017,Vol.45Issue(7):893-897,5.DOI:10.14062/j.issn.0454-5648.2017.07.01
多级柏叶状Cu2O/Cu负极的制备及其锂电性能
Preparation and Electrochemical Performances of Hierarchical Cypress-like Cu2O/Cu for Lithium Ion Battery Anode
摘要
Abstract
Hierarchical cypress-like Cu2O/Cu anode for lithium ion battery was synthesizedvia facile electro-deposition and subsequent thermal oxidation in air at 200℃. The as-prepared samples were characterized by X-ray diffractometer, scanning electron microscope and energy dispersive spectrometer, respectively, and the corresponding electrochemical performances were further investigated. The results show that Cu foil is uniformly coated by one layer of porous cypress-like Cu2O with the particle size of 50 –200nm, and the reversible discharge capacity of the hierarchical cypress-like Cu2O/Cu anode is 297.2mA·h/g after 100 cycles.关键词
氧化亚铜/多级柏叶状结构/负极材料/锂离子电池Key words
cuprous oxide/hierarchical cypress-like structure/anode material/lithium ion battery分类
数理科学引用本文复制引用
刘松,侯宏英,刘显茜,段继祥,姚远,廖启书,李栋栋,余成义,代志鹏..多级柏叶状Cu2O/Cu负极的制备及其锂电性能[J].硅酸盐学报,2017,45(7):893-897,5.基金项目
国家自然科学基金(51363011) (51363011)
教育部第46批留学归国科研启动基金项目(6488-20130039) (6488-20130039)
云南省高层次引进人才工作经费项目(10978125) (10978125)
云南省人才培养项目(14118425) (14118425)
昆明理工大学重点学科建设项目(14078232) (14078232)
昆明理工大学学科方向团队经费资助项目(14078311). (14078311)