In this paper, the electrochemical and safety performance of the high power lithium ion batteries was investigated systemically, which has important theoretical significance and practical value.

本文对高功率锂离子电池的电化学性能和安全性能进行了系统的研究，具有重要的理论意义和实用价值。

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Scientists used two harmless viruses to create high-performance, rechargeable lithium-ion batteries that could power portable electronic devices like mobile phones or GPS systems for military uses.

由两种无害的病毒制造的高性能电池，可以为便携式电子设备如手机、GPS系统提供动力，此设备也可用于军事目的。

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The ultrathin wires, several nanometers in diameter, can be combined to form high-power electrodes for lithium-ion batteries like those used in many modern electronics.

这些导线直径只有几纳米，可用来合成现代电器中使用的锂电池的高能电极。

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To meet the need for low weight and high power output, the designers opted for the same lithium ion technology as used in the batteries of most modern smartphones and laptop computers, where the demands are rather similar, but on a much smaller scale.

BBC: Boeing 787: Dreamliner's lithium ion batteries probed