#SolarpunkSunday #renewables #FossilFuels #CriticalMinerals #solarpunk #energy #GreenEnergy
Clean, renewable batteries without lithium, cobalt and nickel.
Liquid air, molten salt, sand and sweat. Unlike lithium which has a limited number of discharge cycles, these newer (and cleaner) batteries can potentially work indefinitely.
https://www.theguardian.com/environment/2026/jul/19/molten-salt-human-sweat-weird-batteries-store-renewable-energy
J blue
npub1wq…v28gq
2026-07-19 16:24:12 UTC
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npub1wqvyv6pyupvau6eqt7a7tr0qepqpjgx5uek0lgzpwwm5tz2k53aqsv28gqSeen on
wss://relay.mostr.pubPublished at
2026-07-19 16:24:12 UTCEvent JSON
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"content": "#SolarpunkSunday #renewables #FossilFuels #CriticalMinerals #solarpunk #energy #GreenEnergy\n\nClean, renewable batteries without lithium, cobalt and nickel. \n\nLiquid air, molten salt, sand and sweat. Unlike lithium which has a limited number of discharge cycles, these newer (and cleaner) batteries can potentially work indefinitely. \n\nhttps://www.theguardian.com/environment/2026/jul/19/molten-salt-human-sweat-weird-batteries-store-renewable-energy",
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