Abstract
An ink includes a solution of selenium in ethylene diamine solvent and a solution of at least one metal salt selected from the group consisting of an indium salt or a gallium salt in at least one solvent including an organic amide. The organic amide can include dimethylformamide. The organic amide can include N-methylpyrrolidone.
Original language | American English |
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Patent number | 9,105,797 B2 |
Filing date | 11/08/15 |
State | Published - 2015 |
NREL Publication Number
- NREL/PT-5900-65245