A NASA hydrogen scientist found it wasn't the hydrogen, it was the coating the skin was painted with - many of the same materials that are used in gun powder. He said the hydrogen would have gone whoosh and that would be that, but it would not cause the extensive long-lasting fire. That was the coating used on the skin. I guess a guy who uses hydrogen to send rockets into space knows a little bit about how it burns.Hi,
Maybe this:
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And the fact getting hydrogen is a expensive process
Regards,
Jim
If you think the energy density of batteries is bad, hydrogen is easily a magnitude worse. The storage āgas tankā is heavy, and keeping the fuel from leaking is near impossible, especially if you look at the most dense way to carry hydrogen - cryogenically.I still dunno why we are going electric/battery vs electric fuel cell. Hydrogen is the most common substance on earth and weāve used fuel cells for decades in high tech applications, so the tech exists.
Since we canāt build more power plants for electricity (ācause theyāre not āgreenā I guess weāll just have to wait for Mr. Fusion?.If you think the energy density of batteries is bad, hydrogen is easily a magnitude worse. The storage āgas tankā is heavy, and keeping the fuel from leaking is near impossible, especially if you look at the most dense way to carry hydrogen - cryogenically.
Then build out the infrastructure, which you have to do with EV as well, but itās mostly there now, just needs beefing up. It basically has all the disadvantages of BEV and ICE.
Says who? Solar and wind are now cheaper to build and maintain than coal and methane gas plants to run.Since we canāt build more power plants for electricity (ācause theyāre not āgreenā I guess weāll just have to wait for Mr. Fusion?.
Sure. Recycling and repurposing reduces the carbon impact from building them, and the chemistry is, essentially, completely recoverable, freeing the elements for reuse.Now factor in battery disposal
most of the modern batteries are up to 90% recyclable and improvingNow factor in battery disposal

@1:04 Apparently California isn't even one of the top 10 "cleanest" states. https://yaleclimateconnections.org/2023/02/us-state-with-most-renewable-energy-production/