News tagged with battery

Recycling old batteries into solar cells

This could be a classic win-win solution: A system proposed by researchers at MIT recycles materials from discarded car batteries—a potential source of lead pollution—into new, long-lasting solar panels that provide emissions-free ...

dateAug 18, 2014 in Energy & Green Tech
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Building a better battery

Imagine an electric car with the range of a Tesla Model S - 265 miles - but at one-fifth the $70,000 price of the luxury sedan. Or a battery able to provide many times more energy than today's technology at significantly ...

dateNov 25, 2014 in Energy & Green Tech
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Apple Watch's six unmatched features

The early reviews of the Apple Watch are pointing in one direction: It should save users a minute here and there, but the fact that many functions require an iPhone to be nearby cuts down on its usefulness.

dateMar 13, 2015 in Consumer & Gadgets
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