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I'm actually not asking this tongue and cheek but do fuel cells weigh significantly less when they are empty? I would think that a hydrogen fuel cell would func
by zeropoint46 6y ago
I'm actually not asking this tongue and cheek but do fuel cells weigh significantly less when they are empty? I would think that a hydrogen fuel cell would functionally weigh the same empty or full, so itd be the same issue as batteries, no?
- dragonwriter 6y agoThe new version of the Mirai has a fuel cell that weighs 25.5kg for the fuel cell and power converter and a 5.6kg hydrogen capacity, so proportional to the weight of the cell the fuel is significant, but proportional the weight of the vehicle, not really.