Researchers have pinpointed where and how lithium ions are stored and released in battery material during charge and discharge cycles. This could increase storage capacity by up to 25% by tapping into 'dormant capacity’
Printed electronics with 1,000 times more charge could detect spoiled milk, food | The printed electronics can be used to scan everyday objects—for example, milk cartons and fridges—to enable communication between these objects and smartphones and computers.
Apple To Open Payment Chip To Third Parties and Charge Fees