Researchers warn of unexpected copper corrosion in perovskite solar cells

AI Summary

Researchers in China discovered that copper electrodes in perovskite solar cells can experience edge corrosion, which decreases their performance. They demonstrated that adding a thin bismuth layer protects the copper electrode, enhancing the cells’ long-term stability.

Researchers in China found that copper electrodes in perovskite solar cells can suffer from edge corrosion during operation, reducing device performance. The team showed that adding a thin bismuth layer helps protect the copper electrode, limiting degradation and improving the long-term stability of the solar cells. The post Researchers warn of unexpected copper corrosion in perovskite solar cells appeared first on pv magazine Global.