Methanol fuelcell to quadruple energy density of Tesla?
DailyTech - Samsung Unveils New Military Fuel Cell
This methanol fuel cell stores 1800Wh of electricity per 3.5kg (not sure if it includes the mass of the methanol)
that compares to Tesla Roadster's 450Kg 50000Wh lithium battery pack
You only need 27 of these fuelcells to match the Roadster's battery and that equates to 97kg.
So it more than quadruples the energy density of the current Tesla's battery and the recharge time is practically same as the gasoline cars, you just need to refuel it with methanol.
Did I make a wrong calculation?
DailyTech - Samsung Unveils New Military Fuel Cell
This methanol fuel cell stores 1800Wh of electricity per 3.5kg (not sure if it includes the mass of the methanol)
that compares to Tesla Roadster's 450Kg 50000Wh lithium battery pack
You only need 27 of these fuelcells to match the Roadster's battery and that equates to 97kg.
So it more than quadruples the energy density of the current Tesla's battery and the recharge time is practically same as the gasoline cars, you just need to refuel it with methanol.
Did I make a wrong calculation?
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