Discover one of our 28 local entrepreneurial communities »
Be the first to know as we launch in new countries and markets around the globe.
Interested in bringing MIT Technology Review to your local market?
Unsupported browser: Your browser does not meet modern web standards. See how it scores »
The company is losing money fast. It hoped to raise money to stay afloat.
Inside the power source for portable electronics and electric vehicles.
GM licenses technology that could also make the batteries much cheaper.
A new process could let your laptop and cell phone recharge a hundred times faster than they do now.
LG Chem’s flexible, knottable batteries could be integrated into textiles and headphone cords.
Nanotube anodes could lead to higher-energy, faster-charging batteries for cell phones and notebooks.
A new cathode design could result in batteries that can store double the amount possible with current electric car batteries.
A device for power tools may also help regenerative braking.