• StalinStan [none/use name]
    ·
    4 months ago

    Is hydrogen viable? Last I heard the reactivity of hydrogen made it difficult to use at scale. I remember there was some talk about using ammonia as a more stable form but I had heard that had efficency problems

    • ☆ Yσɠƚԋσʂ ☆@lemmygrad.ml
      hexagon
      ·
      4 months ago

      It looks like China's been using hydrogen cells in buses for a while now. I haven't looked at the details of the specific approach they use though.

      • StalinStan [none/use name]
        ·
        4 months ago

        I remember we were big on hydrogen for a while but I rember it was hard to store and and that made it expensive. Probbaly china just went through the process of actually investing in infrastructure which we would never do

        • ClimateChangeAnxiety [he/him, they/them]
          ·
          4 months ago

          I wouldn’t be surprised if busses are one of the use cases where it makes more sense. Like, leaks matter less in a vehicle that spends little to no time sitting around.