Fuel cells could keep devices charged for a whole week

Intelligent Energy is making hydrogen fuel cell systems for smartphones The days of short battery life for mobile devices may soon come to an end. Intelligent Energy, a leading developer of hydrogen fuel cells, has been working on a new fuel cell system that can be used to power smartphones. The company has reportedly succeeded in the effort, but it has not yet revealed that name of the product. The fuel cell system is designed to power mobile devices for more than a week. Prototype smartphone shows off the capability…

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