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US 9,425,396 B2Granted
Perovskite material layer processing
AssigneeHunt Energy Enterprises, L.L.C.
InventorsMichael D. Irwin, Jerred A. Chute, Vivek V. Dhas
Life of this patent
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Abstract
A method for processing a perovskite photoactive layer. The method comprises depositing a lead salt precursor onto a substrate to form a lead salt thin film, depositing a second salt precursor onto the lead salt thin film, annealing the substrate to form a perovskite material.
Claims6
A photovoltaic device comprising:
- a perovskite material comprising formamidinium lead iodide (FAPbI3) having a cubic crystal structure.
Dependencies are inferred from the claim text.