Using a simple chemical reaction, researchers have produced
a 3D honeycomb-like graphene structure that has excellent electrical
conductivity and catalytic properties. As a counterelectrode in a
dye-sensitized solar cell (DSSC) device, this form of graphene had a power
conversion efficiency of 7.8% —very close to the 8% obtained by platinum catalysts,
without platinum’s high cost.
Read more at:
http://www.materials360online.com/newsDetails/41480
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