This material, characterized by an isolated and partially filled intermediate band, is a candidate for high-efficiency solar cells.

这种材料用孤立和部分填充的中间带表征，是高效太阳电池的候选材料。

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Having emerged as the largest cSi solar cell producer in 2010, JA solar is combining high-efficiency solar cells with low-cost manufacturing.

自从2010年起成为最大的晶硅太阳能电池制造商以来，晶澳太阳能已成功地将高效太阳能电池与低成本生产相结合。

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However, if such high-efficiency solar cells based on hot-electron transfer are to be become a reality, we have shown the necessary first step.

不过，如果基于热电子传导的高效太阳能电池板最终能实现的话，我们已经踏出了所必须的第一步。

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Skyline Solar has come up with a solar system that incorporates large amounts of reflective metal that focus the sun on high-efficiency silicon solar cells.

FORBES: Magazine Article

Solar charge times are determined by the total area and efficiency of the solar cells -- the Spark uses high-efficiency monocristalline cells which will charge an iPad from about 10 hours of sunshine.

ENGADGET: Voltaic Spark Tablet Case powers your pad with the Sun's rays