主催: Japan council for Renewable Energy(2018)
会議名: Grand Renewable Energy 2018
開催日: 2018/06/17 - 2018/06/22
p. 45-
Fluctuation of the atmospheric parameters substantially impacts the energy yield of multi-junction cells. The calculation considering the variation of atmospheric parameters showed a dramatic decline of the annual energy yield from the cells with more than five junctions. Super-multijunction solar cells were proposed, and optimization work was done. The top and the bottom junctions have lower bandgap for buffering to the mismatching and collecting a full range of the sunlight by robust energy conversion, and the annual energy substantially increases even by five or six junctions.