News - See a 3D printed Li-ion battery smaller than a grain of sand

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With the potential to power tiny computers, robotic insects and hearing aids.

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Read more.

Now, where did I put those batteries....

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Originally Posted by shaithis

Now, where did I put those batteries....

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lol!

What's the story here? Small batteries or the application of 3D printing tech?

I wonder...what if you printed this exact same thing to fill up an entire laptop battery? Would we expect 2 weeks of battery life?

It says similar energy densities, so probably not ;)

don't want to drop it, u will never find it.