锂(药物)
材料科学
电解质
电化学
锂离子电池
阳极
储能
化学工程
作者
Rene Koksbang,Jeremy Barker,H. Shi,M. Y. Saidi
标识
DOI:10.1016/s0167-2738(96)83001-3
摘要
Cathode materials for rechargeable rocking chair or lithium-ion batteries, are reviewed. The emphasis is placed on the comparison between specific capacities and rechargeability of lithium-containing high voltage cathode materials such as manganese oxides and LiMO2 compounds, where M is Co or Ni. It is generally found that the maximum reversible capacities for the most promising materials fall in the range 100–120 mAh/g, and decaying to around 75 mAh/g after several hundred cycles. The rechargeability is similar for the most commonly considered materials: LiMn2O4, LiCoO2 and LiNiO2. No improvements in capacity or rechargeability, beyond what have been found for these materials, is observed by substitution of other elements into these compounds.
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