Engineering

Further thoughts on energy density:
- Jet Fuel energy density: ~12,000 Wh/kg 
- Batteries energy density: ~500 Wh/kg 
- Electric Motors efficiency: ~85-90%
- Jet engine efficiency ~30-40% 

So batteries at 1,000-2,000 Wh/kg starts to be competitive with Jet Fuel, and would really start to surpass it at 5000 Wh/kg

creating and destroying; built flying cars & autonomous vehicles, now building /faust, more here: /july, web: july.rocks

Any idea what the energy density of nanoelectrofluids are? Would probably be good for rapid refueling of aircraft

Interested in ZK, FHE, PUFs, hardware, system design, ai safety, and smart contact security.

This brochure mentions up to 600 Wh/kg:
http://phys.iit.edu/~segre/nanoelectrofuels.pdf