论文名称:Studies on performance of SiO addition to Li4Ti5O12 as anode material for lithium-ion batteries 论文类型:期刊论文 发表刊物:CHEMICAL PHYSICS LETTERS 收录刊物:SCIE、EI 卷号:730 页面范围:623-629 ISSN号:0009-2614 关键字:Anode material; Li4Ti5O12; SiO; Lithium-ion batteries 摘要:Low capacity is one of the most important factors limiting Li4Ti5O12 (LTO) development. Blending with superior theoretical capacities anode materials is the most effective way to increase its capacity. In this work, LTO/SiO blends with several ratios are prepared. Electrodes with moderate SiO contents (7LTO3SiO) can improve the stable capacity and rate performance of LIBs. 7LTO3SiO exhibits a discharging capacity of 191.0 mAh g(-1) at 2 A.g(-1), which is 81% higher than pure LTO. Moreover, 7LTO3SiO electrode retain 228.7 mAh.g(-1) after 100 cycles at 0.1 A.g(-1), which is only 188.1 mAh.g(-1) of pure LTO. 发表时间:2019-09-01