电源技术2017,Vol.41Issue(12):1686-1687,1726,3.
碳热还原法合成高密度球形LiFePO4/C
High-density and spherical LiFePO4/C prepared by carbothermal reduction method
摘要
Abstract
By hydrothermal-carbothermal reduction method,the high-density and spherical LiFePO4/C materials were prepared.The SEM and tap density tests show that the materials have higher tap density,reaching 1.553 g/cm3.The constant current charge-discharge tests show the carbon coating can improve the electrochemical performance.In terms of charge/discharge curves at the cut-off voltages of 2.5 and 4.2 V,the first discharge specific capacity reaches 137.63 mAh/g at 0.1 C,and the specific capacity is 76.71 mAh/g at 10 C.关键词
LiFePO4/C/球形/电化学性能Key words
LiFePO4/C/spherical type/electrochemical performance分类
信息技术与安全科学引用本文复制引用
卢文斌,熊凯..碳热还原法合成高密度球形LiFePO4/C[J].电源技术,2017,41(12):1686-1687,1726,3.基金项目
深圳市战略新兴产业发展专项资金(GGJS2015-0730142313486) (GGJS2015-0730142313486)