Photovoltaic Cell of 100% Carbon 1

Photovoltaic Cell of 100% Carbon

Photovoltaic Cell of 100% Carbon 2

Scientists at Stanford University have developed the first solar cell entirely of carbon, providing a promising alternative to expensive materials used today. Survey results were published on 31 October 2012 in the online edition of ACS Nano inspection. 

Coal has the advantage of high performance at low cost,notes lead author, Zenan Bao, professor of chemical engineering at Stanford and emphasizes that it is the first known attempt to construct a photovoltaic cell entirely of carbon

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