A pair of UT Austin researchers, including the co-inventor of the lithium-ion battery, have developed a solid-state battery that can store more energy and is said to be safer than the batteries used in today's phones and tablets.
Nissan and power management company Eaton Electrical have joined forces to create new residential energy storage unit designed to rival Tesla's Powerwall home battery as the most affordable on the market.
A paper published today by Stanford University researchers outlines a way to make lithium batteries a lot safer, opening the door to a host of new applications in everything from smartphones to electric cars.
Some iPhone 4S users are still complaining about rapid battery drain following Apple's iOS 5.0.1 system update that began rolling out to users Thursday. IOS 5.0.1 was supposed to fix several bugs that caused some iPhone 4S and older iPhone devices to rapidly discharge their batteries. The update also brings more multitouch gestures to the original iPad, several bug fixes for iCloud, and improved Siri voice recognition capability for Australian accents.
Apple says it's still investigating battery drain issues with the iPhone 4S after some users complained that the iOS 5.0.1 update didn't solve their problems. But now Apple is facing new gripes that the iOS 5.0.1 update is causing more problems with the iPhone 4S including; microphone failures, Wi-Fi signal loss, and cellular network reception issues, according to reports.