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AssigneeNational University of Singapore
InventorsKian Ping Loh, Shi Wun Tong, Yu Wang
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A tandem solar cell with graphene interlayer and method of making are disclosed. The graphene interlayer can serve as a recombination contact to a pair of photoactive subcells electrically connected in series or as a common electrode to a pair of photoactive subcells electrically connected in parallel. The highly conducting, transparent nature, and easily modifiable chemical and electrical properties of a graphene interlayer enable tunable energy matching to the photoactive subcells. Using different photoactive subcells that can harvest light across the solar spectrum results in a tandem solar cell that can achieve high power conversion efficiency.
-58. (canceled)
A tandem organic photovoltaic cell, comprising:
A tandem photovoltaic cell, comprising:
A method of preparing a graphene film layer for disposing between a first photoactive subcell and a second photoactive subcell, comprising:
The method of transferring a grown graphene film layer onto a targeted material, comprising:
Dependencies are inferred from the claim text.