Tesla is building world’s largest backup battery in Australia
Elon Musk said he'll keep his promise to supply 100 megawatts in 100 days.
Seaweed could be the key to long-lasting electric car batteries
A little bit of nature could help your EV go a long way.
The Navy built rechargeable batteries that won't explode on you
You might actually be able to keep these in your checked luggage.
Leaf veins may lead to longer battery life
A natural structure could boost the performance of all kinds of tech.
Tiny liquid battery cools chips while powering them
The "flow" battery could be used in solar cells that store their own power.
Liquid battery could last for over 10 years
It might be an ideal form of energy storage for solar and wind power.
New battery tech lasts for days, charges in seconds
The supercapacitor cell is just a "proof-of-concept" but looks promising.