Harvesting excess energy from above-bandgap photons could lead to solar cells which exceed conventional efficiency limits.

捕获高于半导体带隙的光子的能量会导致太阳能电池的效率超过传统的效率极限。

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Conventional solar-only devices with polymer absorbers have less than 10 percent efficiency.

而常规带有聚合物吸收器的单一太阳能设备的效率低于10%。

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The nanostructure isn't immune to degrading, but this process is prolonged because its efficiency is 10 times greater than conventional batteries, Braun said.

布劳恩表示该奈米结构不能避免退化，但是该处理会延迟退化，因为它的效率是传统电池的10倍。

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Offering around five times the efficiency of conventional anti-reflection coatings, this advanced technology reduces flare and ghosting for exceptionally high-contrast images.

ENGADGET: Sony NEX-3N and Alpha A58 unveiled, heading to Europe this spring

All engineering mumbo-jumbo aside, the resulting nanocone-tipped cells converted light-to-power with efficiency of 3.2% compared to 1.8% efficiency of conventional planar structure of the same materials.

FORBES: Nanocone-Tips Take Solar Cell Efficiency to Next Level

The conventional wisdom judged the efficiency of markets by the accuracy of individual prices rather than on their robustness in the event of shocks or their vulnerability when liquidity dries up.

ECONOMIST: In praise of the ideas of Russ Ackoff