| 1. | Lithium ion batteries have many excellent performances among the chemical power sources such as the highest work voltage and energy density , longer cycle life and better safty , etc . , which make them show the wide prospects of application and latent enormous economic effectiveness in many respects , for example , portable electric devices , electromobile , space technology , national defence industries , and so on 锂离子电池具有高工作电压、高比能量、循环寿命长、安全性能好等诸多优异的性能,从而在便携式电子设备、电动汽车、空间技术、国防工业等多方面展示出广阔的应用前景和潜在的巨大经济效益;而高性能的锂离子电池阳极材料的制备及性能研究是目前锂离子电池开发乃至应用的关键因素之一。 |