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batteries News, page 2

Revolutionary new battery runs on gravity

It’s the same old story: batteries are holding us back. Technology is advancing so quickly across so many industries, but the next-generation batteries needed to power all of these advancements more efficiently are nowhere >>

A cotton T-shirt may one day charge your cell phone

Two engineers at the University of South Carolina conducted research that showed a modified store-bought T-shirt can act like a supercapacitor and store an electrical charge. “We wear fabric every day,” said Xiaodong >>

Apple to improve battery life by increasing cell density

An Apple patent uncovered on Thursday describes new technology Apple is experimenting with in an effort to increase the battery life in its device lines. The patent filing, entitled Increasing Energy Density in Rechargeable >>