ADA Technologies Inc., 8100 Shaffer Parkway, Littleton, CO 80127, USA.
Phys Chem Chem Phys. 2012 Sep 21;14(35):12099-104. doi: 10.1039/c2cp40726d. Epub 2012 Aug 2.
In conjunction with environmentally benign ionic liquid electrolytes, vertically-aligned carbon nanotubes (VA-CNTs) sheathed with and without a coaxial layer of vanadium oxide (V(2)O(5)) were used as both cathode and anode, respectively, to develop high-performance and high-safety lithium-ion batteries. The VA-CNT anode and V(2)O(5)-VA-CNT cathode showed a high capacity (600 mAh g(-1) and 368 mAh g(-1), respectively) with a high rate capability. This led to potential to achieve a high energy density (297 Wh kg(-1)) and power density (12 kW kg(-1)) for the prototype batteries to significantly outperform the current state-of-the-art Li-ion batteries.
与环境友好型离子液体电解质一起，使用带有和不带有氧化钒（V2O5）同轴层的垂直排列碳纳米管（VA-CNTs）分别作为阴极和阳极，开发高性能和高安全性锂离子电池。VA-CNT 阳极和 V2O5-VA-CNT 阴极的容量较高（分别为 600 mAh g-1 和 368 mAh g-1），倍率性能也较高。这使得原型电池具有实现高能量密度（297 Wh kg-1）和功率密度（12 kW kg-1）的潜力，明显优于当前最先进的锂离子电池。
