Popcorn-ball design doubles efficiency of dye-sensitized solar cells

A new approach creates a dramatic improvement in cheap solar cells now being developed in laboratories.

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<p><a href="http://www.physorg.com/news127054956.html">Popcorn-ball design doubles efficiency of dye-sensitized solar cells</a></p> <p>A new approach creates a dramatic improvement in cheap solar cells now being developed in laboratories.</p>