Method of formulating perovskite solar cell materials

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United States of America Patent

PATENT NO 9991457
APP PUB NO 20160268529A1
SERIAL NO

15068187

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A method for preparing photoactive perovskite materials. The method comprises the step of preparing a lead halide precursor ink. Preparing a lead halide precursor ink comprises the steps of: introducing a lead halide into a vessel, introducing a first solvent to the vessel, and contacting the lead halide with the first solvent to dissolve the lead halide. The method further comprises depositing the lead halide precursor ink onto a substrate, drying the lead halide precursor ink to form a thin film, annealing the thin film, and rinsing the thin film with a second solvent and a salt.

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Patent Owner(s)

  • HEE SOLAR, L.L.C.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chute, Jerred A Dallas, US 25 177
Dhas, Vivek V Dallas, US 31 163
Irwin, Michael D Dallas, US 61 303

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