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Energy storage: Difference between revisions
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|[[Hydrogen gas]] | |[[Hydrogen gas]] | ||
|To be determined - how many rare metals would be needed for the [[electrolysis]] and the [[fuel cells]]. | |To be determined - how many rare metals would be needed for the [[electrolysis]] and the [[fuel cells]]. Most likely not enough platinum. | ||
|In the case of vehicles: Needs pressurized fuel tanks, which might come with safety issues and wouldn't be as energy-dense as gasoline tanks. Also, fuel cell energy losses are higher than batteries. | |In the case of vehicles: Needs pressurized fuel tanks, which might come with safety issues and wouldn't be as energy-dense as gasoline tanks. Also, fuel cell energy losses are higher than batteries. | ||
|To be determined | |To be determined | ||