The system also has the potential to use the compact engine as an electrical power source to further reduce the battery burden of dismounted soldiers, which can be as high as 11kg.

同时，使用紧凑型发动机的系统只有11公斤重，其有可能会取代电池而充当电力源，以进一步降低士兵的负载量。

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A team of engineers from Cambridge think they have a potential solution: a giant battery that can store energy using gravel.

一支来自剑桥的工程师团队找到一种可能的解决方法：一组使用砂砾的巨型蓄电机组可以完成能量的不间断存储。

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A battery, by contrast, stores what is known as an electrochemical potential.

电池却与电容相反，据我们所知它储存的是电化学能。

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They carry a potential, that is, if you could - if you had a tiny, tiny electrical meter, you could one put one electrode on one side of the cell membrane, on the extracellular side and one on the intracellular side and measure, you would measure a potential difference; just like a battery you would measure a potential difference.

它们带有电势,就是说,如果你能有一个足够小的电位计,可以把一个电极放在细胞膜一侧,假设放在细胞外的一侧,另一个电极放在细胞内侧并测量,你能测到一个电势差,就像电池那样能测到电势差

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Some analysts worry that all the incentive-fueled battery investment will lead to a potential battery glut.

FORBES: Michigan's Next Boom: Electric Car Batteries

As a result of an in-flight, Boeing 787 battery incident earlier today in Japan, the FAA will issue an emergency airworthiness directive (AD) to address a potential battery fire risk in the 787 and require operators to temporarily cease operations.

ENGADGET: FAA grounds all US Boeing 787 Dreamliners after second lithium ion battery failure

"Working with internal and external experts in battery technology, we have proposed a comprehensive set of solutions designed to significantly minimize the potential for battery failure while ensuring that no battery event affects the continued safe operation of the airplane, " said Conner.

CNN: FAA approves proposal for fixing Dreamliner battery woes