电源技术2017，Vol.41Issue(2)：192-194,3.
空心Fe2O3微球负极材料的制备及电化学性能研究
Preparation and electrochemical properties of hollow Fe2O3 microspheres for anode materials
摘要
Abstract
Hollow Fe2O3 microspheres were synthesized by a hydrothermal process with FeCl3·7H2O and urea as raw materials.The structure and morphology were characterized by XRD and SEM.The electrochemical performance was studied by galvanostatic charge-discharge test.The results show that the samples are hollow Fe2O3 microspheres,which are composed of nanosheets with the thickness of about 100 nm.The 3D hollow Fe2O3 microspheres synthesized at 200 ℃ exhibit the best electrochemical properties with a reversible discharge capacity of 955 mAh/g at a current density of 200 mA/g.These results indicate that the lithium-ion batteries (LIBs) are with better cycling performance and rate capability.关键词
Fe2O3/空心微球/锂离子电池/负极材料Key words
Fe2O3/hollow microsphere/lithium-ion batteries/anode material分类
信息技术与安全科学引用本文复制引用
汪婷,郑浩,李琳,程劲松,王石泉..空心Fe2O3微球负极材料的制备及电化学性能研究[J].电源技术,2017,41(2):192-194,3.基金项目
贵州省三方联合基金[黔科合LH字(2015)7695号] （2015）
贵州省教育厅功能材料与资源化学特色重点实验室开放基金(GAFMRC201305) （GAFMRC201305）
大学生创新创业训练计划项目(201210512056) （201210512056）
