• Feathercrown@lemmy.world
    link
    fedilink
    English
    arrow-up
    67
    ·
    17 hours ago

    You know what the richest ore for finding metals for new batteries is? Old batteries. Same applies to solar panels. This is great to see.

      • nightlily@leminal.space
        link
        fedilink
        English
        arrow-up
        1
        ·
        35 minutes ago

        Yeah it takes insane amounts of electricity. There’s an aluminium smelter in NZ with an entire hydroelectric power plant dedicated to it. 13% of the total electricity supply of NZ dedicated to just one smelter.

    • Geobloke@aussie.zone
      link
      fedilink
      English
      arrow-up
      7
      arrow-down
      4
      ·
      16 hours ago

      I believe 10% of a lithium battery is lithium. I mean, it’s impressive and I love a closed loop for the life of any component, but this doesn’t really solve our need for more lithium. Reduce it yes, but not end the requirement for more extraction

        • sparkyshocks@lemmy.zip
          link
          fedilink
          English
          arrow-up
          3
          ·
          6 hours ago

          Exactly.

          The whole reason why lithium is such a good material for cathodes in car batteries is because of its very low mass per cation. So for a Lithium Iron Phosphate battery, the the cathode material is LiFePO4, where the Lithium itself is only 4.4% of the overall mass of the cathode.

          So it’s important to remember that although the lithium constitutes a small amount of the total mass of a battery, that swings both ways so that not much is actually needed to build the next battery out of recycled materials.

        • Vetis@sh.itjust.works
          link
          fedilink
          English
          arrow-up
          13
          ·
          10 hours ago

          Right, I don’t understand their point. Recycling 90% of a battery is still 90% of a new battery.

          • BeMoreCareful@lemmy.world
            link
            fedilink
            English
            arrow-up
            6
            ·
            10 hours ago

            It also assumes that we’d still using the same amount of lithium when we get to a point that it’s not so cheap they put it in disposable cigarettes.

      • SaveTheTuaHawk@lemmy.ca
        link
        fedilink
        English
        arrow-up
        8
        ·
        10 hours ago

        Any metal in a car needs mining and extraction.

        You would not believe how inefficient mining is for platinum and rhodium in ICE catalytic convertors. The oil and gas industry has really drilled into the heads of people that lithium is evil.

    • sonofearth@lemmy.world
      link
      fedilink
      English
      arrow-up
      15
      ·
      16 hours ago

      I just want the fucking oil mafia to burn at sun’s temperature. They are such a fucking obstacle and disgrace to humanity’s development. Same goes for the big pharma. All the suffering just because of greed for a piece of paper with £/₹/$/€ on it.

      Ok angry rant over.

  • tgf@lemmy.world
    link
    fedilink
    English
    arrow-up
    208
    ·
    1 day ago

    “The process starts with old batteries being separated and burned to strip away non-metal components. What’s left gets crushed into something called black mass. This is essentially a powder packed with recoverable metals. From there, a water-based chemical treatment called hydrometallurgy pulls the lithium out. One clever distinction in this new process is that the recovered lithium hydroxide actually replaces a chemical traditionally used during refining. This cuts the carbon footprint by about 40% compared to older methods.”

    Article also said that previous methods got about 45% of the lithium from recycling.

    • dependencyinjection@discuss.tchncs.de
      link
      fedilink
      English
      arrow-up
      4
      arrow-down
      1
      ·
      10 hours ago

      Around the time that MH370 was missing and I was still on Twitter. Clarkson posted a picture from his plane showing oxygen masks down and saying something like i hope we don’t die or something.

      I called him out for being insensitive due tonMH370. He replied saying something like I’m on a plane dummy how am I supposed to know.

      That was then the catalyst for me receiving thousands of inboxes and DMs from his stans calling me an idiot for daring to call out JC.

      I’ve never liked him since then. Then he punched someone on Top Gear and got fired. Now he’s a moaning farmer, right wing, alcoholic.

    • TerdFerguson@lemmy.world
      link
      fedilink
      English
      arrow-up
      1
      ·
      edit-2
      4 hours ago

      For a second here, I thought Jerry’s channel had taken on a new format. I realize, now, this is referring to a materials part of the recycling process.

  • northendtrooper@lemmy.ca
    link
    fedilink
    English
    arrow-up
    103
    ·
    1 day ago

    Ok it needs to be said. The smart play is to have governments to subsidize this process and build up the raw inventory for lithium. That way, ie (US) could have tons and tons of raw lithium without having to mine it.

      • FederatedFreedom1981@lemmy.ca
        link
        fedilink
        English
        arrow-up
        60
        ·
        1 day ago

        Why not both? Downcycle the old EV batteries for grid storage, then when they reach the end of useful life, recycle them. We need to resurrect the first 2 R’s (Reduce, Reuse) to be able to survive on this planet.

        • Omgpwnies@lemmy.world
          link
          fedilink
          English
          arrow-up
          18
          ·
          1 day ago

          They are listed in order of importance… reduce first, if you can’t, then reuse. If you can’t reuse, then recycle.

          Problem is, we saw “recycle” and thougt “infinite resources” and ditched the other two… turns out that most things cant really be recycled, so now it’s just landfill all the way

          • FederatedFreedom1981@lemmy.ca
            link
            fedilink
            English
            arrow-up
            15
            ·
            1 day ago

            I wish I could remember where I read it, but the focus on just Recycle was encouraged as the main narrative by corporations which didn’t want to give up the myth of endless growth.

        • Omgpwnies@lemmy.world
          link
          fedilink
          English
          arrow-up
          9
          ·
          1 day ago

          Also grid storage doesn’t have the sort of deep, rapid discharge/charge cycles that EVs go through. Once an EV battery is no good in the car, it still has about 80% of it’s useable capacity left. Meaning, there will always be a need for “new” EV batteries, but grid storage would saturate and leave surplus batteries. Not to mention, as the grid storage batteries fall out of their useful life for that purpose, they can be recycled into new EV batteries and begin the cycle anew.

    • LastYearsIrritant@sopuli.xyz
      link
      fedilink
      English
      arrow-up
      20
      arrow-down
      3
      ·
      1 day ago

      That’s great and all, but not all batteries need lithium. When another battery technology gets mature enough to surpass lithium based batteries, then we’ll still be stuck on old tech cause the government is subsiding it.

      This also reduces the incentive for making more lithium efficient batteries.

      Subsidies can help, but they need to be more generalized so they don’t create issues moving past current tech. Heck, look at how much trouble we’re having getting past oil, that’s a perfect example.

      • AnyOldName3@lemmy.world
        link
        fedilink
        English
        arrow-up
        17
        arrow-down
        1
        ·
        1 day ago

        Under modern physics, Lithium is pretty much the best possible chemical to build batteries out of. Anything else that might be better won’t be a chemical battery, and it’s not like there’s any reason to suspect some new magic thing will be created like a pocket-size fusion reactor that will make chemical batteries totally obsolete any time soon. Decades more of lithium batteries being relevant are as close to guaranteed as can be.

        • nyan@lemmy.cafe
          link
          fedilink
          English
          arrow-up
          13
          ·
          1 day ago

          Lithium is pretty much the best possible chemical to build batteries out of.

          Depends on how you define “best”. Likely the highest possible short-term energy density, yes, but that isn’t the only thing we might want out of a battery. “Doesn’t catch fire” is one of the areas where the highest-energy lithium battery chemistries are far from the best, for instance.

          • AnyOldName3@lemmy.world
            link
            fedilink
            English
            arrow-up
            2
            arrow-down
            1
            ·
            24 hours ago

            Lithium’s energy density is largely the cause of its flammability - if you accept density and capacity comparable to another battery chemistry, you can get it down to a comparable fire risk, even if there’s not much point bothering.

        • Blue_Morpho@lemmy.world
          link
          fedilink
          English
          arrow-up
          6
          ·
          1 day ago

          Lithium is pretty much the best possible chemical to build batteries out of.

          Nickel iron batteries, while heavier and less energy dense have virtually infinite lifespan. As such it is a far better battery for home power walls than lithium.

          • ayyy@sh.itjust.works
            link
            fedilink
            English
            arrow-up
            8
            arrow-down
            1
            ·
            1 day ago

            Those are not “better” batteries chemically or electrically. They are just cheaper and don’t use lithium which is considered a feature.

            • jj4211@lemmy.world
              link
              fedilink
              English
              arrow-up
              1
              ·
              11 hours ago

              Sodium battery performance is better in the cold.

              Currently some sodium battery products are out in the market and aren’t appreciably cheaper yet and the answer to ‘why’ was ‘cold weather performance’.

              • NιƙƙιDιɱҽʂ@lemmy.world
                link
                fedilink
                English
                arrow-up
                5
                ·
                edit-2
                1 day ago

                Cheap, high longevity, high capacity. You can’t have all three.

                What’s better depends on application. I don’t want a cheap battery in my car if I only get 80 miles on a charge.

                • SaveTheTuaHawk@lemmy.ca
                  link
                  fedilink
                  English
                  arrow-up
                  1
                  ·
                  10 hours ago

                  I don’t want a cheap battery in my car if I only get 80 miles on a charge.

                  you can get as much range as you want with just making the battery bigger.

                • mnemonicmonkeys@sh.itjust.works
                  link
                  fedilink
                  English
                  arrow-up
                  3
                  ·
                  22 hours ago

                  What’s better depends on application

                  Go reread the thread. You’re (hopefully unintentionally) arguing against using sodium batteries for grid storage because lithuim has more energy density.

                  Cost, high longevity, and heat tolerance are way more important for grid storage than energy density. Sodium batteries are perfect for that, and were poised to start being supplied for that application until the price of lithium tanked at the start of the year.

                  Also, the sodium batteries that are (and were) about to go to market have enough energy density that manufacturers were considering adding them to cars by mixing and matching sodium and lithium cells in varying ratios to match various use cases. The two chemistries aren’t mutually exclusive in any field

            • mnemonicmonkeys@sh.itjust.works
              link
              fedilink
              English
              arrow-up
              2
              ·
              21 hours ago

              Sodium batteries are cheaper, safer, and last longer than lithium batteries. That’s exactly what you want for grid-scale energy storage. So yes, sodium IS better than lithium for grid-scale energy storage

                • mnemonicmonkeys@sh.itjust.works
                  link
                  fedilink
                  English
                  arrow-up
                  1
                  ·
                  54 minutes ago

                  And you can even mix-and-match cells of both types in a vehicle to better fit a target demographic. It’s not simply one or the other.

                  That being said, it’s better to have a car with a 200 mile range sodium battery and a small range extender for that 2-4 times per year trip

          • arrow74@lemmy.zip
            link
            fedilink
            English
            arrow-up
            4
            ·
            edit-2
            1 day ago

            That’s great for grid storage. Maybe one day for even EV use, emphasis on maybe. But you’ll never have a cell phone with a sodium battery

              • arrow74@lemmy.zip
                link
                fedilink
                English
                arrow-up
                1
                ·
                edit-2
                10 hours ago

                This may be the only downside. The new sodium-ion battery weighs 350g (about 12.3 oz.), which is about 1.5 times heavier than an equivalent lithium-ion battery.

                And that’s why I said it’s not happening. These batteries are far too heavy for cell phones. That’s an increase in weight I would gladly accept, but I don’t expect it to catch on.

                Most of the weight in a phone is from the battery so to get an idea find a second cellphone and hold it with yours and that is the new weight. Ironically my cellphone is only 170g. Meaning that just the battery from your article is 2x the weight of my phone. I would gladly carry that for the increased battery life alone, but many will not.

                Hope I’m wrong though and we do adopt it, or maybe they figure out how to make these batteries even lighter.

      • porcoesphino@mander.xyz
        link
        fedilink
        English
        arrow-up
        5
        ·
        1 day ago

        Kickstarting new infrastructure is one place government money tends to work well. You can always phase out the subsidies and there is an argument that battery tech benefited from a feedback loop (used in phones until infra and tech was cheap enough for cars+) and something needs to kickstart that for their recycling, government stepping in to start that loop isn’t uncommon or as terrible as you seem to be making it out

      • porcoesphino@mander.xyz
        link
        fedilink
        English
        arrow-up
        4
        ·
        1 day ago

        How is that the perfect example?

        Shouldn’t it open up the question “why do these subsidies still exist and can we phase them out” not “subsidies are bad”?

  • mycodesucks@lemmy.world
    link
    fedilink
    English
    arrow-up
    31
    ·
    1 day ago

    Lithium recycling has never been the problem. The problem is most EVs are new, and people aren’t buying enough of them, so there isn’t enough capacity of old batteries in the system yet for business to profit from building the plants to do the recycling. And now some stupid orange asshole has been sabotaging production, so we’re not going to hit that tipping point for decades.

  • FauxLiving@lemmy.world
    link
    fedilink
    English
    arrow-up
    19
    ·
    1 day ago

    I remember reading another article that said that their incinerated sewage waste had more gold per ton than their highest yielding mines.

  • TrackinDaKraken@lemmy.world
    link
    fedilink
    English
    arrow-up
    15
    arrow-down
    3
    ·
    1 day ago

    Terrific. But, I suppose it won’t happen at scale until it’s cheaper than mining.

    Because money is everything, and our environment is replaceable. /s

  • betanumerus@lemmy.ca
    link
    fedilink
    English
    arrow-up
    7
    arrow-down
    3
    ·
    1 day ago

    “But but but! What about landfills? What lame excuse will I make up now that my delusions about batteries filling up landfills has been exposed?” 😭 🫏

  • rockSlayer@lemmy.blahaj.zone
    link
    fedilink
    English
    arrow-up
    6
    arrow-down
    4
    ·
    1 day ago

    This is still good and should be looked at seriously to recover the lithium already in circulation, but I can’t help but feel like this is coming at the end of lithium as a battery material. Sodium batteries seem posed to supplant it in the near future.

    • AnyOldName3@lemmy.world
      link
      fedilink
      English
      arrow-up
      12
      ·
      1 day ago

      Sodium batteries aren’t seriously expected by anyone to supplant Lithium ones. The two things Sodium can theoretically do better than Lithium are being cheaper as a raw material, and working well at low temperatures, but it’s always going to be heavier and larger for a given capacity. Most applications for batteries care about their size and weight, and so the extra cost of Lithium will be worth paying.

      • balsoft@lemmy.ml
        link
        fedilink
        English
        arrow-up
        1
        ·
        edit-2
        8 hours ago

        Most applications for batteries care about their size and weight

        Actually, one of main applications for batteries in the near-to-medium future is gonna be grid storage to supplement the explosive growth of renewables, and home backups to make the grid more distributed and replace diesel/gas generators during blackouts. For those purposes you don’t really care about the size, really don’t care about the weight, and a cheaper, more stable, less fire-prone chemistry suddenly becomes very appealing.

        I agree with you that lithium is not going anywhere for a while, it’s the best fit for many applications like EVs, drones, etc. But I wouldn’t be surprised if its share in the battery market drops significantly over the next 10-15 years.

      • SaveTheTuaHawk@lemmy.ca
        link
        fedilink
        English
        arrow-up
        4
        arrow-down
        1
        ·
        1 day ago

        it’s always going to be heavier and larger for a given capacity.

        That assumes research has stopped on sodium battery chemistry.

        • AnyOldName3@lemmy.world
          link
          fedilink
          English
          arrow-up
          4
          ·
          24 hours ago

          Chemically, Sodium and Lithium are very similar, so any improvement that applies to one should be pretty applicable to the other. That’s actually one of the main strengths of Sodium batteries - most of the research that’s already gone into making Lithium batteries can be reapplied with minor tweaks. However, Sodium is inherently larger and heavier than Lithium, with fewer atoms fitting into the same space and those atoms weighing more. If research for Sodium batteries catches up with Lithium ones, they’ll still be worse just because of that, and at that point, research would get easier gains from improving Lithium batteries than Sodium ones.

          • jj4211@lemmy.world
            link
            fedilink
            English
            arrow-up
            2
            ·
            10 hours ago

            You are correct, and the critical number is that sodium is over 3 times as massive as equivalent lithium.

            But to keep in perspective, we are talking about an element that’s only about 5-7% of a pack, so theoretically you could maybe get to only 10-15% more massive as a penalty for swapping out lithium. Which is some applications is still unacceptable,but broadly we have seen a lot of accepting that same tradeoff going from NMC to LFP…

          • SaveTheTuaHawk@lemmy.ca
            link
            fedilink
            English
            arrow-up
            1
            ·
            10 hours ago

            You are assuming there will not be different sodium compounds.

            Already, sodium chemistry works better in cold, and sodium batteries can charge faster.

            • AnyOldName3@lemmy.world
              link
              fedilink
              English
              arrow-up
              1
              ·
              10 hours ago

              Yes I am, because that’s a safe assumption, just like assuming gravity will keep working. We’d need to discover new physics to make Lithium and Sodium plausibly form different compounds as our current understanding of physics predicts them to behave nearly the same. At this point in time, there’s nothing to indicate there’s anything wrong with that part of physics.

        • porcoesphino@mander.xyz
          link
          fedilink
          English
          arrow-up
          8
          ·
          1 day ago

          There are improvements but physics and chemistry kick in at some point. I don’t know enough to presume where that point is, but you seem to be presuming that the limits for sodium will be better than lithium and I’m not seeing any evidence provided, just faith. May as well work with the reality we have while we see how that pans out. Like someone else said, we recycle a lot of lead from lead batteries, we didn’t stop when lithium batteries came along