Probing the efficiency limitations of water splitting with tandem solar cells

Dr Fiona J Beck

https://cecs.anu.edu.au/people/fiona-j-beck

Solar water splitting

With photovoltaics(solar cells)

Water splitting with tandem solar cells

Response of solar cellsMoon et al., March 2015, Scientific Reports 5:8970, DOI: 10.1038/srep08970

Eg TopEg Bottom

The

sun’

s pow

er

The zoo of photovoltaic driven solar water splitting configurations

DecoupledCoupled

40%

46%