Solar Cells That Glow

Introduction

A new type of solar cell has been developed which absorbs light during the day and shinesby the night. The cell is made of perovskite, a futuristic material, that can produce cheap solar power as it has a high conversion rate. The technology has widespread use. It can be used to make window panes which will absorb sunlight during the day and act as display screens at night.

Source

Down To Earth, April 2014