Graphite-paper Aluminium foil battery cell breakthrough voltage up to 1.92 Volts 2/5
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All Comments (7)
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did u know that NaOH will eat Al alive, it releases H and heat even though you are not using the electric power, so it's only a solution for instant electric power.
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@overunitydotcom Hey Stefan, looking good. Jack
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how well do these work and for how long?
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I've been thinking of "A Better Place" and their idea about exchangeable batteries. Instead of large batteries that require heavy equipment to change, how about very small batteries pumped into a "battery tank". Perhaps they could arrange and align themselves magnetically. You could go to a battery station and pump charged batteries in while the spent batteries were pump out and into the service station for a recharge. This way no heavy equipment would be required.
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Great video. Stanford university made a battery from normal paper plus ink and nano tubes.
The sink cleaner was only added later a bit.
First I used pure NaOH and KMnO4 with tap-water for the main ingredients of the electrolyte.
overunitydotcom 2 years ago