Conventional solar cells use one primary material, which only captures one part of the spectrum efficiently.

传统的太阳能电池主要使用一种材料，只高效捕捉其一部分频段的能量。

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One obvious use for this material would be in the exhaust pipes of vehicles.

很明显这种材料可以用在汽车的排气管上。

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One is that it enlightened people about improving the national quality of China and making full use of it material power.

一是提倡普及科技知识，提高民众素质，充分发挥科学技术的物质力量。

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Dr Greenhalgh's solution was to use a polymer gel-based resin that combines two networks of cross-linking structures, one that holds the material together and the other providing a conduit for charged particles.

ECONOMIST: Carbon-composite batteries