Imprint Energy is developing flexible, printed batteries for wearable devices

zinc.poly battery

Ultrathin zinc-polymer battery.

Imprint Energy is developing flexible, rechargeable batteries that can be printed cheaply on commonly used industrial screen printers. The California startup has been testing its ultrathin zinc-polymer batteries in wrist-worn devices and hopes to sell them to manufacturers of wearable electronics, medical devices, smart labels, and environmental sensors.

 

 

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NASA Makes Longer, Straighter Piezoelectric Nanowires in Microgravity

nasa-piezoelecric-nanowire-researchers

Microgravity provides nano solutions.

Piezoelectric nanowires are the stuff that make power-generating pants a possibility, and that prodigious potential has drawn the attention of NASA. You see, self-powered spacesuits are awfully attractive to our nation’s space agency, and a few of its finest student researchers have discovered that the current-creating strands of zinc oxide can be made longer and straighter — and therefore more powerful — when freed from gravity’s unrelenting pull. That means nanowires grown in microgravity could lead to higher capacity batteries and the aforementioned juice-generating interstellar garb…

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