Film Grain-Size Related Long-Term Stability of Inverted Perovskite Solar Cells

Engineering & Materials Science

• Perovskite solar cells 100%
• Perovskite 84%
• Conversion efficiency 43%
• Solar cells 10%
• Grain boundaries 10%
• Annealing 10%
• Nitrogen 9%
• Atmospheric humidity 9%
• Hot Temperature 4%

Earth & Environmental Sciences

• solar cell 81%
• perovskite 74%
• grain size 49%
• atmosphere 12%
• loss 7%
• annealing 7%
• grain boundary 6%
• relative humidity 5%
• nitrogen 4%
• chemical 3%
• effect 1%

Chemical Compounds

• Grain Size 57%
• Liquid Film 29%
• Grain Boundary 10%
• Humidity 9%
• Solar Cell 8%
• Annealing 8%
• Nitrogen 6%
• Solvent 4%
• Time 3%