西北师范大学学报（自然科学版）Issue(6)：59-62,4.
络合-沉淀法合成LiMnPO4／C及其电化学性质研究
Coordination-precipitation synthesis and electrochemical properties of LiM nPO 4/C
摘要
Abstract
The LiMnPO4/C cathode material is synthesized using a coordination-precipitation method . The results show that the structures of as-prepared samples are characterized by X-ray diffraction analysis (XRD) . The charge-discharge characteristics and cycle stability are also studies . The results show that the electrochemical performance is dependent on the synthesis temperature . T he sample synthesized under calcining at 700 ℃ shows best specific capacities of 72.5 mAh·g -1 ,as well as rate capability with 98.8%capacity retention under 1C(1 C=170 mA·g-1 ) after 15 cycles , and 97.1% under 2 C after 10 cycles .关键词
络合-沉淀法/锂离子电池正极材料/LiMnPO4/C/比容量/充放电性能Key words
coordination-precipitation method/lithium ion battery cathode material/LiM nPO4/C/specific capacity/charge and discharge property分类
化学化工引用本文复制引用
张海军..络合-沉淀法合成LiMnPO4／C及其电化学性质研究[J].西北师范大学学报（自然科学版）,2013,(6):59-62,4.基金项目
中央高校基本科研业务费专项资金小额探索项目 （）
