Thread: Rechargeable Zinc-Air battery moves closer to commercialization
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Old September 28th 18, 03:48 PM posted to rec.aviation.soaring
Soartech
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Default Rechargeable Zinc-Air battery moves closer to commercialization

Ultra capacitors !
A gallon of gasoline contains 120 million Joules of energy.

Now use this website to calculate what size ultra capacitor you would
need to achieve this amount.

http://hyperphysics.phy-astr.gsu.edu...ic/capeng.html