Better lithium-ion batteries with nanocable-like electrode materials
Better lithium-ion batteries with nanocable-like electrode materials
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采用类纳米电缆电极材料的更好的锂离子电池
DOI：
10.1039/c0ee00583e
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发表时间：
2011-05-01
影响因子：
32.5
通讯作者：
Wan, Li-Jun
中科院分区：
文献类型：
--
作者：
Cao, Fei-Fei;Guo, Yu-Guo;Wan, Li-Jun
锂离子电池是目前电子仪器最常用的能源之一。它也是一种很有前途的候选材料，可用于未来的电子设备。为了发挥其在未来电池市场的潜力，锂离子电池无疑需要更好的性能，如更高的容量，更好的倍率性能。纳米技术的发展极大地推动了锂离子电池研究的前沿。近年来，人们意识到在电极设计中应用纳米线结构可以显著提高锂离子电池的性能。本文综述了这种结构在锂离子电池中的设计、合成和应用，并重点介绍了该领域的一些最新成果。令人兴奋的是，由于纳米电缆样电极材料所带来的高比容量、大大提高的倍率性能以及优越的循环稳定性，锂离子电池的未来是非常光明的。
Lithium-ion battery constitutes one of the most popular energy sources which powers current electronic instruments. It is also a promising candidate to be used in future electric devices. To fulfil its potential in future battery market, the better properties of lithium-ion batteries, e.g., higher capacity, better rate performance, are undoubtedly required. The development of nanotechnology has greatly advanced the frontier of lithium-ion battery research. Recently, it was realized that the application of nanocable-like structure in the design of electrodes can significantly improve the properties of lithium-ion batteries. Here we give an overiew of the design, synthesis, and applications of such structures in lithium-ion batteries and highlight some of the latest achievements in this area. It is exciting that the future of lithium-ion batteries is quite bright in view of the high specific capacity, much improved rate performance, as well as superior cycling stability brought by the nanocable-like electrode materials.