This approach could increase solar power output by 50 percent (Upping the Limit on solar Cell Efficiency).

这种方法可提高太阳能发电量达百分之五十(参见“提高太阳能电池效率的极限”一文)。

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The negative active material may provide a rechargeable lithium battery having high capacity and excellent cycle-life and cell efficiency.

该负极活性材料可提供具有高容量和优良的循环寿命以及电池效率的可充电 锂电池。

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The problem has been that high temperatures are necessary to power heat-based conversion systems, yet solar cell efficiency rapidly decreases at higher temperatures.

问题是热能转化系统需要更高的温度，而太阳能电池的效率在高温下迅速降低。

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Some silicon solar cell makers have been able to hit 21% on their best days, but doing so consistently and in high volumes are far more difficult. (Panel efficiency is usually a bit lower than cell efficiency).

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SunPower has become synonymous with record setting solar cell conversion efficiency.

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SunPower boasts the highest efficiency among all players in the solar industry and has developed a Gen 3 cell technology, which has a conversion efficiency greater than 23%.

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