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"
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.
Apps that track how people use their phones could help make the devices more efficient.
Researchers show a low-cost route to making materials for advanced batteries in electric cars and hybrids.
A low-power chip could be used for implantable medical sensors.