programming.dev
  • Communities
  • Create Post
  • Create Community
  • heart
    Support Lemmy
  • search
    Search
  • Login
  • Sign Up
adr1an to Science Memes@mander.xyzEnglish · 1 year ago

How is the hydrogen made?

slrpnk.net

message-square
97
link
fedilink
  • cross-posted to:
  • [email protected]
649

How is the hydrogen made?

slrpnk.net

adr1an to Science Memes@mander.xyzEnglish · 1 year ago
message-square
97
link
fedilink
  • cross-posted to:
  • [email protected]

cross-posted from: https://slrpnk.net/post/8569504

How is the hydrogen made?

  • 𝒎𝒂𝒏𝒊𝒆𝒍@sopuli.xyz
    link
    fedilink
    English
    arrow-up
    1
    ·
    1 year ago

    I thought it’s made through electrolysis

    • Honytawk@lemmy.zip
      link
      fedilink
      English
      arrow-up
      12
      ·
      1 year ago

      You can, but it is totally inefficient

      You get about 30% of the energy out that you put in

      • JohnDClay@sh.itjust.works
        link
        fedilink
        English
        arrow-up
        9
        ·
        1 year ago

        So it’s more like a really bad battery

        • cucumber_sandwich@lemmy.world
          link
          fedilink
          English
          arrow-up
          12
          ·
          1 year ago

          But with all the disadvantages of having to handle gas!

          • JohnDClay@sh.itjust.works
            link
            fedilink
            English
            arrow-up
            3
            ·
            1 year ago

            Yup! It has really good gravimetric energy density, but really bad charging efficiency.

        • drathvedro@lemm.ee
          link
          fedilink
          English
          arrow-up
          5
          ·
          1 year ago

          Not THAT bad, really, it potentially has a much better mileage-to-weight ratio and sidesteps the issue of lithium recycling and politics

          • JohnDClay@sh.itjust.works
            link
            fedilink
            English
            arrow-up
            4
            ·
            edit-2
            1 year ago

            Great to gravametric energy density, okay volumetric energy density, great availability, terrible charging efficiency, and complicated handling and storing mechanisms. Lots of tradeoffs.

Science Memes@mander.xyz

science_memes@mander.xyz

Subscribe from Remote Instance

Create a post
You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: [email protected]

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don’t throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

  • [email protected]

Other Mander Communities

Science and Research

  • [email protected]
  • [email protected]
  • [email protected]

Biology and Life Sciences

  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • !reptiles and [email protected]

Physical Sciences

  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]

Humanities and Social Sciences

  • [email protected]
  • [email protected]
  • [email protected]
  • [email protected]

Practical and Applied Sciences

  • !exercise-and [email protected]
  • [email protected]
  • !self [email protected]
  • [email protected]
  • [email protected]
  • [email protected]

Memes

  • [email protected]
  • [email protected]

Miscellaneous

  • [email protected]
  • [email protected]
Visibility: Public
globe

This community can be federated to other instances and be posted/commented in by their users.

  • 857 users / day
  • 3.21K users / week
  • 10.1K users / month
  • 23K users / 6 months
  • 289 local subscribers
  • 14.6K subscribers
  • 4.59K Posts
  • 114K Comments
  • Modlog
  • mods:
  • Salamander@mander.xyz
  • fossilesque@mander.xyz
  • SciBot@mander.xyz
  • fossilesque@lemmy.dbzer0.com
  • BE: 0.19.11
  • Modlog
  • Legal
  • Instances
  • Docs
  • Code
  • join-lemmy.org