Solar-cell materials and efficiencies | Physics | Scoop.it

What are the types and efficiencies of current phovoltaic materials? This Wikimedia Commons graph is a great, constantly updated reference to various photovoltaic technologies under research. The classification is to following types of cells:

 

1) multijunction

2) single-junction GaAs

3) crystalline Si

4) thin-film (CIGS, CdTe, amorphous and other forms of Si )

5) emerging (perovskite, quantum dot, organic, inorganic, dye-sensitized)

Follow it to stay updated on recent achievements.

 

More information:

 

* Nature Photonics has a focus issue on a set of cutting-edge solar cell technologies. It covers quantum dot, polymer, dye-sensitized and intermediate-band solar cells: http://www.nature.com/nphoton/focus/photovoltaics/index.html

The editorial 'A sunny outlook': http://www.nature.com/nphoton/journal/v6/n3/full/nphoton.2012.38.html

 * Brief info on CdTe: http://spectrum.ieee.org/nanoclast/green-tech/solar/what-makes-for-better-cdte-solar-cells  Figure: By NREL (US Department of Energy) [Public domain], via Wikimedia Commons