But there is still no lithium battery light enough to power a small electric car over a reasonable distance on a single charge.

但是仍没有轻易做到一次充电能为一辆小型电动车通过一段合理的道路提供电力的锂电池。

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"There is a lot of headroom in lithium ion battery technology," he said.

他说：“锂离子电池技术目前还有很大的潜力。”

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When they charged their battery, the lithium ions migrated to the anode where they combined with electrons from the charging device.

当充电时，锂离子运动到连接充电装置并含有电子的正极。

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They also used a new,lithium-ion battery that is expected to last longer than batteries in current hybrid cars.

VOA: special.2010.11.17

(SAYING) Here at the GM battery lab, the Volt's 16 kilowatt lithium ion batteries are run through the rigors of extreme driving,weather fluctuations and abrupt movements.

VOA: standard.2010.07.30

"The power source for the aircraft are the two battery packs you see on either side, which are lithium ion batteries which are similar to what you find in our laptops, only custom made for us for this application."

VOA: standard.2010.08.11

Any repair or replacement made under this Lithium-Ion Battery Capacity Coverage may not return a Lithium-Ion battery to an "as new" condition with all 12 battery capacity bars, but it will provide the vehicle with a capacity level of nine bars or more on the battery capacity level gauge.

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If necessary, the Lithium-Ion battery will be replaced with either a new or remanufactured Lithium-Ion battery.

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When you charge a battery, lithium ions travel from the cathode to the anode, where the anode holds onto the lithium ions to store the energy.

FORBES: Tin: The Secret To Improving Lithium-Ion Battery Life