Solar Charger

Scientists in the U.K. have designed an organic solar cell that can recharge a lithium-ion battery directly using a lightweight, credit-card sized device – a breakthrough that could change the way we use mobile devices.

One of the drawbacks of organic photovoltaic (OPV) technology has traditionally been low-output voltage in low light conditions. The new design addresses this problem and goes even further, generating up to 7 volts – more than enough to power a standard lithium-ion battery. It works in full sun or partial shade, indoors or outdoors, making it ideal for keeping all of your personal electronic devices “topped off” and ready to go.