Perovskite solar cell
AssigneeNational Taiwan University
InventorsWei-Fang SU, Chun-Yu CHANG, Cheng-Ya CHU
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Abstract
The present invention relates to a perovskite solar cell, which comprises a first electrode substrate; a perovskite material layer comprising a perovskite organic-inorganic material and a polymer additive, wherein the perovskite material layer is disposed above the first electrode substrate; and a second electrode, which is disposed above the perovskite material layer and corresponds to the first electrode substrate. The coverage of the perovskite material layer on the electrode or an electron-transport layer is significantly improved, and the roughness thereof is also decreased, thereby increasing the photoelectric conversion efficiency of the perovskite solar cell.
Claims14
A perovskite solar cell, comprising:
- a first electrode substrate;
- a perovskite material layer comprising a perovskite organic-inorganic material and a polymer additive, wherein the perovskite material layer is disposed above the first electrode substrate;
- and
- a second electrode, which is disposed above the perovskite material layer and corresponds to the first electrode substrate.
Dependencies are inferred from the claim text.