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(#2)
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Z-Pinch racer
Offline
Posts: 3,141
Join Date: Nov 2006
Location: SK, Canada
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05.25.2010, 08:44 PM
890g for energy system for 45Wh
Lipo pack = ~700g for 90Wh or 72Wh everyday usuable, ~80% charging/discharging efficiency, looks good. electrolysis efficiency lets say 15% max. Fuel cell efficiency ~50% efficiency rule of thumb. Charging the battery is probably between 80 and 90% efficiency depending on the battery used............ Probably putting in 380Wh of energy to get out a puny 24Wh of energy, plus extra weight, plus puny power... great stuff! |
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(#3)
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Z-Pinch racer
Offline
Posts: 3,141
Join Date: Nov 2006
Location: SK, Canada
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05.26.2010, 01:40 PM
No one else has an opinion on this? Or did I speak for everyone?
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(#4)
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RC-Monster Carbon Fiber
Offline
Posts: 194
Join Date: Oct 2008
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05.26.2010, 02:51 PM
While I realize the efficiency isn't there, I think it's cool to see some of the new fuel technologies coming to RC. And the efficiency may get there in time, who knows?
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