Rare earths are used in a wide variety of industrial applications, including the manufacture of glass, batteries, catalytic converters, compact fluorescent bulbs and computer display screens.

稀土广泛的用于工业领域，包括制造玻璃、电池、催化转换器、日光灯和计算机屏幕。

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With these advantages, the researchers expect the df-G to bring significant advances of composite electrodes for a variety of electrochemical system, including batteries, fuel cells, and capacitors.

由于石墨烯的这些优势，研究人员希望其可以为电池，燃料电池和电容器等许多电化学系统带来复合电极的重大进展。

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The materials can be made in a variety of morphologies and could be used in semiconductor devices, optics or batteries.

这种纳米材料可以制成不同的形态，能用于半导体、光学、电池等领域。

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Johnson Controls serves this market by providing a variety of automotive batteries like lead-acid for traditional gasoline-powered vehicles, AGM (Absorbent Glass Mat) for start-stop vehicles and Li-ion for hybrid and electric vehicles.

FORBES: Johnson Controls Earnings: Weak Europe Could Offset Gains From Asia

Over the next three decades he dabbled in a variety of new technologies--electric storage batteries, steam- and gas-powered automobiles and a wireless telegraph--but after his death in 1911 the company focused again on temperature controls.

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