A handful of companies are coming up with ways to extend your phone’s battery life when you’re far from a power outlet.
Stories Tagged "battery"
Backing from disparate investors such as General Motors and a vacuum maker has given the battery startup Sakti3 an unusual amount of momentum.
Roost’s batteries will let smoke alarms send alerts via smartphone, and may bring other battery-powered devices online, too.
A novel way of powering implanted devices could enable new ways to control appetite, regulate insulin, and treat brain injuries.
Volvo, Tesla, and dozens of researchers are using creative battery designs to make electric vehicles lighter.
The once promising maker of advanced batteries for electric cars goes for pennies on the dollar.
Apps that track how people use their phones could help make the devices more efficient.
Virus-based nanowires are the key to making valuable chemicals out of methane, says Siluria.
Founder of A123 Systems starts a new company to commercialize the technology.
If federally funded factories don't get enough demand, even more government spending could result.