electrical energy

New tech may help charge your smartphone in seconds

New tech may help charge your smartphone in seconds

The design doubles the amount of electrical energy the rapid-charging devices can hold, paving the way for eventual use in everything from smartphones and laptops, to electric vehicles and high-powered lasers, researchers said.

Oct 25, 2017, 14:12 PM IST

Indian-origin engineer discovers new green power source

Researchers led by an Indian-origin scientist have developed a novel technology that harnesses electrical energy from blue-green algae that could be used to power cell phones and computers in future.

Nov 25, 2015, 18:21 PM IST

How electrical energy naturally produced at sea floor may have given rise to life

Researchers have described how electrical energy naturally produced at the sea floor might have given rise to life.

Apr 16, 2014, 10:12 AM IST

Trees may help generate electricity in air

Plants may play a role in electrifying the atmosphere, a new finding has suggested.

Mar 22, 2012, 19:40 PM IST