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ScienceQuiet 8d · day 13

Iron-nickel oxide nanomaterial offers cheaper path to green hydrogen

Researchers develop electrocatalyst using abundant materials to replace costly platinum and rare metals in water splitting.

What to know

  • Scientists developed a new nanomaterial using abundant iron and nickel oxides to replace costly, rare precious metals in hydrogen electrocatalysis.
  • The material uses iron and nickel oxides anchored on carbon nanofibers grown via chemical vapor deposition.
  • If effective, the breakthrough could significantly reduce the cost of green hydrogen production by eliminating dependence on scarce platinum, ruthenium, and iridium.

“Generating hydrogen without releasing carbon dioxide sounds simple: pass electricity through water, split water molecules and generate green hydrogen.”

Research team, Study authors · Phys.org ↗ · Oct 25

Research team Study authors

How it unfolded 2 developments, newest first · click a bar or a number to jump articlesposts

Peak 2 pieces in 3h at Oct 26, 6 PM; 5 pieces over 13 days (2 articles · 3 posts) Oct 26, 6 PM — 2 pieces · 2 articles — Google News 1, Newswires 1Oct 26, 9 PM — quietOct 27, 12 AM — quietOct 27, 3 AM — quietOct 27, 6 AM — quietOct 27, 9 AM — quietOct 27, 12 PM — quietOct 27, 3 PM — quietOct 27, 6 PM — quietOct 27, 9 PM — quietOct 28, 12 AM — quietOct 28, 3 AM — quietOct 28, 6 AM — quietOct 28, 9 AM — 2 pieces · 2 posts — Hacker News 1, Reddit 1Oct 28, 12 PM — quietOct 28, 3 PM — quietOct 28, 6 PM — quietOct 28, 9 PM — quietOct 29, 12 AM — quietOct 29, 3 AM — quietOct 29, 6 AM — quietOct 29, 9 AM — quietOct 29, 12 PM — quietOct 29, 3 PM — quietOct 29, 6 PM — quietOct 29, 9 PM — quietOct 30, 12 AM — quietOct 30, 3 AM — quietOct 30, 6 AM — quietOct 30, 9 AM — quietOct 30, 12 PM — quietOct 30, 3 PM — quietOct 30, 6 PM — quietOct 30, 9 PM — quietOct 31, 12 AM — quietOct 31, 3 AM — quietOct 31, 6 AM — quietOct 31, 9 AM — quietOct 31, 12 PM — quietOct 31, 3 PM — quietOct 31, 6 PM — 1 piece · 1 post — Mastodon 1Oct 31, 9 PM — quietNov 1, 12 AM — quietNov 1, 2 AM — quietNov 1, 5 AM — quietNov 1, 8 AM — quietNov 1, 11 AM — quietNov 1, 2 PM — quietNov 1, 5 PM — quietNov 1, 8 PM — quietNov 1, 11 PM — quietNov 2, 2 AM — quietNov 2, 5 AM — quietNov 2, 8 AM — quietNov 2, 11 AM — quietNov 2, 2 PM — quietNov 2, 5 PM — quietNov 2, 8 PM — quietNov 2, 11 PM — quietNov 3, 2 AM — quietNov 3, 5 AM — quietNov 3, 8 AM — quietNov 3, 11 AM — quietNov 3, 2 PM — quietNov 3, 5 PM — quietNov 3, 8 PM — quietNov 3, 11 PM — quietNov 4, 2 AM — quietNov 4, 5 AM — quietNov 4, 8 AM — quietNov 4, 11 AM — quietNov 4, 2 PM — quietNov 4, 5 PM — quietNov 4, 8 PM — quietNov 4, 11 PM — quietNov 5, 2 AM — quietNov 5, 5 AM — quietNov 5, 8 AM — quietNov 5, 11 AM — quietNov 5, 2 PM — quietNov 5, 5 PM — quietNov 5, 8 PM — quietNov 5, 11 PM — quietNov 6, 2 AM — quietNov 6, 5 AM — quietNov 6, 8 AM — quietNov 6, 11 AM — quietNov 6, 2 PM — quietNov 6, 5 PM — quietNov 6, 8 PM — quietNov 6, 11 PM — quietYesterday, 2 AM — quietYesterday, 5 AM — quietYesterday, 8 AM — quietYesterday, 11 AM — quietYesterday, 2 PM — quietYesterday, 5 PM — quietYesterday, 8 PM — quietYesterday, 11 PM — quietToday, 2 AM — quietToday, 5 AM — quietToday, 8 AM — quietToday, 11 AM — quiet 12
Oct 27Oct 28Oct 29Oct 30Oct 31Nov 1Nov 2Nov 3Nov 4Nov 5Nov 6now · 1:10 PM ET
  1. 2

    Study spreads across science news platforms

    The nanomaterial research gains traction on technology and science news aggregators, with coverage appearing on Hacker News and Reddit science communities.

    • MorpheusB@aus.social

      # hydrogen # Science # Research https:// phys.org/news/2026-10-fuel-nan omaterial-green-hydrogen.html

      MorpheusB@aus.socialMastodon7d agoview on Mastodon ↗
  2. 1 day quiet
  3. 1

    Researchers publish iron-nickel oxide electrocatalyst breakthrough

    Scientists report developing a nanomaterial using small amounts of iron and nickel oxides anchored on carbon nanofibers as an alternative to expensive precious metal electrocatalysts (platinum, ruthenium, iridium) in hydrogen production via water electrolysis.

    “The best ones rely on platinum, ruthenium and iridium, which are scarce and expensive. We wanted to know whether a small amount of iron and nickel oxides, anchored on carbon nanofibers grown by chemical vapor deposition the right way on the right scaffold, could do the job instead.”
    — Research team