Perovskite Stability and Solar Conversion Performance Improve in Materials with Less Bromide Migration (IMAGE)
Caption
The standard antisolvent method for perovskite processing (left) produces granular films that allow bromides to move. The new gas-quench method produces a much more compact material that reduces bromide movement and improves performance and stability.
Credit
Image courtesy of National Renewable Energy Laboratory, Besiki Kazaishvili
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Image courtesy of National Renewable Energy Laboratory, Besiki Kazaishvili
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