Description     Claims  

WO2011099871A   [0004] 
WO2014151947A   [0006] 
US2009227451   [0010] 

Solar Energy Materials and Solar Cells   [0005] 
Solar Energy Materials and Solar Cells   [0007] 
Solar Energy Materials and Solar Cells   [0008] 
Solar Energy Materials and Solar Cells   [0009]