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PUBLIC MARKS from sfufoet with tag 能源

07 December 2006 10:00

绿色革命，40％能量效率的太阳能电池？

Boeing-Spectrolab 的研究人员最近成功制造了多接面（multi-junction）太阳能电池，并宣称能达到 40.7％的能量效率。跟燃煤引擎的效率相当了！

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