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by yetihehe
4417 days ago
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> Hydrogen on the other hand doesn't require any rare elements
Only when you think that platinum is more commong than lithium. Platinum is used as a catalyst in fuel cells. Lithium is a rather abundand element (comparing to platinum) and much cheaper. > How is it different from liquid natural gas tanks
Storing hydrogen is MUCH harder. It requires much lower temperatures (-162C for LNG, -253C for H). LPG can be stored liquefied at room temperature. Natural gas cars use CNG (compressed, not liquefied gas). |
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