lead-free chalcogenide perovskite tagged posts

Environment-friendly Compound shows promise for solar cell use

Scanning electron microscopy image of a BaZrS3 film deposited on quartz

Relatively inexpensive compound could perform safely and effectively in solar cells. A team of engineers, material scientists, and physicists demonstrated how a new material — a lead-free chalcogenide perovskite — that hadn’t previously been considered for use in solar cells could provide a safer and more effective option than others that are commonly considered.

A widespread transition to solar energy will depend heavily on reliable, safe, and affordable technology like batteries for energy storage and solar cells for energy conversion. At Rensselaer Polytechnic Institute, researchers are focused heavily on both parts of that equation.

In research published today in Advanced Functional Materials, a team of e...

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