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Linköping University

A pinch of chili gives perovskites a kick

Scientists in China found that capsaicin, the natural compound responsible for a chili pepper’s spicy flavor, can also act as a ‘secret ingredient’ in perovskite solar cells, making them both more efficient and stable. The group added capsaicin to the precursor materials of a common perovskite, leading to dramatic improvements in the resulting solar cell.

An organic solar cell for indoor light

A Swedish-Chinese research team has developed an organic cell said to be ideal for wide use in daily life to power internet of things-enabled devices. The cell could be used to power sensors that detect and measure moisture, particle concentrations, temperature and other parameters indoors.

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