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New nanogenerators offer 140x power density, could replace solar cells (interestingengineering.com)

submitted 2 months ago by [email protected] to c/[email protected]

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[–] [email protected] 6 points 2 months ago (4 children)

Game changer for smart watches if this turns out to work and scale well

[–] [email protected] 4 points 2 months ago* (last edited 2 months ago)

It would be nice for car keys and other remotes to never run out of battery. This seems like a good convenience technology, assuming it can be brought to market at comparable prices to li ion cells.

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