http://cheezyfish.livejournal.com/ ([identity profile] cheezyfish.livejournal.com) wrote in [community profile] talkpolitics 2013-12-26 06:30 pm (UTC)

The problem with hydrogen storage, it pretty much already reached its limit with traditional compressed storage. You can either go with very cold temperatures, -400 F, so you can store it as a liquid or make the tank bigger (which would worsen fuel economy). The cryogenics option is really expensive and isn't really commercially available yet. There are other options, but they are a ways off.

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