3M technology could boost battery life 40 percent

Gadgets might run significantly longer or come much smaller thanks to a new innovation from 3M. The company has devised a new kind of battery component made of silicon that can significantly boost the amount of energy stored in conventional lithium ion batteries (the kind used in our gadgets).
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Gadgets might run significantly longer or come much smaller thanks to a new innovation from 3M. The company has devised a new kind of battery component made of silicon that can significantly boost the amount of energy stored in conventional lithium ion batteries (the kind used in our gadgets).

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