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Prussian blue
Trends
- 1Prussian blue found to regulate perovskite crystal formation▼In situ GIWAXS reveals the role of Prussian blue in regulating perovskite nucleation and phase transformation dynamics
Researchers have used in situ grazing-incidence wide-angle X-ray scattering to show how Prussian blue regulates nucleation and phase transformation in perovskite thin films. The findings clarify how the additive guides crystal growth dynamics, knowledge relevant to improving the efficiency and stability of perovskite solar cells and other optoelectronic devices.
- 2Prussian blue boosts perovskite solar cell performance●Prussian blue improves perovskite solar performance from small cells to larger modules
Researchers report that adding Prussian blue improves perovskite solar cell performance, with the gains holding up not only in small laboratory cells but also in larger solar modules. The pigment appears to address stability and efficiency challenges that have limited perovskite technology's path to commercial use. Coverage of the findings is circulating in technology and energy news outlets.