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When counting storage tanks, fuel cells, buffer batteries and protective structures no hydrogen doesn't really seem to have density advantage. The electrons in
by SigmundA 5y ago
When counting storage tanks, fuel cells, buffer batteries and protective structures no hydrogen doesn't really seem to have density advantage.
The electrons in the battery are very light and energy dense but the battery to hold them and return them as useful current is not, same for hydrogen.
What hydrogen fuel cell car is not a proof of concept?