CPC Subgroup
H10F 10/172 comprising multiple PIN junctions, e.g. tandem cells
Full Title
Individual photovoltaic cells, e.g. solar cells (electrolytic light-sensitive devices, e.g. dye-sensitised solar cells, H01G9/20) > having potential barriers > Photovoltaic cells having only PIN junction potential barriers > comprising multiple PIN junctions, e.g. tandem cells