• Hypx@kbin.social
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    1 year ago

    BEVs are a dead-end technology. It just replaces an unsustainable dependency on fossil fuels with an unsustainable dependency on batteries and battery-related mining.

    In reality, the future will be hydrogen cars, with an outside chance of synfuel/e-fuel cars.

    EDIT: Sorry, but no amount of lying to yourself will make BEVs a viable technology. It is a dead-end and always will be.

    • metallic_substance@lemmy.world
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      1 year ago

      Wow man. You have the highest proportional mix of someone being both highly opinionated and highly misinformed that I’ve witnessed in quite a while. Congrats, I guess 🎉

      You’re being eaten alive here because you are confidently wrong about many things and seem to be blind to criticism

      • Hypx@kbin.social
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        1 year ago

        Because in reality, this thread is filled with brainwashed BEV fanatics. Either they have been fooled by Musk, or they are investors in some BEV company.

        A real problem, if you believe that is going to be a massive distraction to solving climate change.

        Ultimately, if you were in my shoes, you do the same thing. You have to. It is the only morally acceptable thing to do if you believe what I believe.

        • metallic_substance@lemmy.world
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          1 year ago

          Bud, have you even spent any time around here? I can’t think of a group of people more gleefully critical of Musk. He’s reviled around here

          You say you believe these things, but have shared nothing but flimsy opinion without facts. That’s not reality, that’s faith. It might be a great time to reconsider whose actually brainwashed.

          • Hypx@kbin.social
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            1 year ago

            I’m sure there’s plenty of Musk haters. But there’s still plenty of people still believing in him. Or still believing in past lies they haven’t realized were lies.

              • Hypx@kbin.social
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                1 year ago

                Some of you guys are so detached from reality, you can’t even realize that you just propping up some outdated Fascist bullshit that almost no one on the left believes in anymore.

                In case you weren’t aware, even Joe Biden is promoting hydrogen. At some point, you have to make an assessment of whose water you’re really carrying.

                  • Hypx@kbin.social
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                    1 year ago

                    Ask yourself that. Which echo chamber did you fall into? What Troglodyte hole are you in?

                    Unless you think I just made up the story about Joe Biden promoting hydrogen, then you’re the one that is caught repeating the same story as a Fascist.

        • Lightsong@lemmy.world
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          1 year ago

          Why do you think we’re brainwashed BEV fanatics? We’re not blind, we just think it’s decent for now. We’re just not hydrogen-brainwashed fanatics like you? What’s wrong with that? I drive a cheap ass honda civic with no hope of affording EV or HV, but I like the idea of BEV over the gas/diesel does that mean I’m brainwashed BEV fanatic? I’d love to see hydrogen-fueled vehicles as viable, but it’s not happening now other than only two models.

          • Hypx@kbin.social
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            1 year ago

            People here are actively rejecting the possibility of an alternative type of EV. For most of them, only the BEV can exist, and anything is reflexively rejected. It’s not the first time they behave like that, so don’t think they are coming from nowhere and are just asking questions. It’s purely an act of defensiveness, likely to defend their car purposes or their investments.

    • arthurpizza@lemmy.world
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      1 year ago

      Right now EVs can be charged at home with power they can generate themselves via solar panels. How is going back to a gas station a better and more convenient solution? Also, you think battery tech will never evolve?

      • Hypx@kbin.social
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        1 year ago

        Because millions of people cannot change at home. They don’t have a garage to charge in.

        Not to mention you will need a “gas station” for long distance driving anyways. Might as well have one infrastructure that serves both purposes.

        In fact, this is how the ICE car won over BEVs in the first place. ICE cars were invented before the gas station, but the gas station allows ICE cars to be ubiquitous and available for everyone. As a result, BEVs died out in the early 1900s.

        You do realize hydrogen technology can also evolve? FCEVs of the future will be better than FCEVs of today. Furthermore, fuel cells are basically batteries anyways. The moment you start talking about metal-air batteries is the moment you admit defeat, because hydrogen fuel cells are basically hydrogen-air batteries.

        • arthurpizza@lemmy.world
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          1 year ago

          There are about 44 Hydrogen fueling stations in the USA right now. Every home and parking structure damn near has at least a power outlet.

          Today you can do a cross county road trip with an EV. You can not do that with a Fuel Cell. I don’t see that changing. Batteries are just more convenient.

          • Hypx@kbin.social
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            1 year ago

            Same could be said of BEVs not that long ago.

            And no, it will never be more convenient than a chemical fuel. Once there are more hydrogen stations, no one will bother with slow recharging.

              • Hypx@kbin.social
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                1 year ago

                Then why does everyone complain about long recharge times, or long lines at fast charging stations?

                Look, you don’t have to lie to yourself anymore. There’s a technology that can reduce refueling/recharge times to that of a gasoline car. Might as well start talking about the next big idea, not prop up the outdated one.

                  • Hypx@kbin.social
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                    1 year ago

                    Wrong. Again, my goal is to solve climate change. You’re making shit up about why this is happening.

                    Like I said, you no longer have to lie to yourself about the limitations of BEV. An FCEV refuels in 5 minutes, solving this problem completely. Unless you think I’m making this up, then you are the one projecting here.

        • zurohki@aussie.zone
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          1 year ago

          Those people who don’t have a garage to charge in? They’re parking their cars somewhere, and odds are those parking spaces are within 100 yards of a power line.

          Electric cars charging at a parking lot for all-electric vehicles in Oslo, Norway

          Heck, countries where it’s cold enough that gas cars need block heaters to be able to start have had parking lots wired for power for decades.

          • Hypx@kbin.social
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            1 year ago

            Like on the street or some random parking lot.

            Hydrogen allows for converting gasoline stations to hydrogen. That is the simplest and in fact cheapest solution.

            • zurohki@aussie.zone
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              1 year ago

              You can’t just pour hydrogen into the underground tanks, you know? You aren’t really reusing anything but the land, and you could do something else with it if the gas station wasn’t there.

              You might as well claim that EVs let you reuse gas stations as charging stations. All you need to do is install completely new charging stations.

              • Hypx@kbin.social
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                1 year ago

                You store hydrogen in underground salt caverns on the large scale. Similar to how natural gas works. Above-ground tanks for local storage, and move via pipelines for the most part. It is not a perfect replacement for gasoline, but it is close enough.

                The reason why you reuse gas stations because that’s what’s actually happening. Hydrogen stations are just converted gas stations in most cases.

                • zurohki@aussie.zone
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                  1 year ago

                  Where on earth do you think your local 7-11 is going to come up with underground salt caverns?

                  We don’t even have pipes for gasoline and it doesn’t soak through steel. Nobody’s paying to dig up all the roads and footpaths necessary to build hydrogen pipelines across town and replace them when the hydrogen turns them brittle.

                  • Hypx@kbin.social
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                    1 year ago

                    Local hydrogen stations will probably use above-ground tanks.

                    Hydrogen pipelines are 10x cheaper than wires. It’s not some inconceivably huge cost.

                    It should be added that environmentalist have been screaming for massive investment in green energy, and that cost is of secondary importance. We shouldn’t suddenly become hard-right conservatives here. As long as costs are reasonable, it is fine.

      • RvTV95XBeo@sh.itjust.works
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        1 year ago

        On a good day… Electrolysis alone is often <60% efficient, but as someone else pointed out, you do have the advantage of ToU flexibility for minimizing costs.

            • Honytawk@lemmy.zip
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              1 year ago

              Electrical energy storage is at least viable.

              Hydrogen storage slowly releases its contents because hydrogen atoms are so small they slip through any material.

      • Hypx@kbin.social
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        1 year ago

        Not really, because fuel cells are electrochemical systems just like batteries. In the long-run, it will be the same level of efficiency as batteries.

        What you mean to say is that at a certain level of technology, it is 50% efficient. But even that is meaningless, because hydrogen’s ability to capture excess wind and solar energy let’s it be extremely cheap energy. It is the same story as photovoltaic cells. Photovoltaic cells are very inefficient, but it is irrelevant because it captures such a cheap energy source. So solar power is very cheap. Likewise, green hydrogen, made from water and extremely cheap renewable energy, will also be extremely cheap. Efficiency isn’t that big of a deal here either.

        Ultimately, the people who criticize hydrogen are doing the same thing as those that attacked solar power. It is just missing the forest for the trees, and they are basically guaranteed to be wrong.

        • RvTV95XBeo@sh.itjust.works
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          1 year ago

          Ultimately, the people who criticize hydrogen are doing the same thing as those that attacked solar power. It is just missing the forest for the trees, and they are basically guaranteed to be wrong.

          Can’t speak for everyone but my criticism of hydrogen is not on its theoretical potential to displace fossil fuels as an energy carrier, but on its practical constraints today.

          I don’t see many people criticizing hydrogen like those who “attacked solar” but people more treating it like fusion - it’s very likely the way of the future, but we shouldn’t stand around waiting for that future to materialize when we can be making changes now that will help preserve our collective future.

          Additionally, your theoretical ultra-efficient-platinum-free-corrosion-resistant-fuel-cell-and-electrolyzer future is competing against the theoretical super-energy-dense-durable-low-cost-solid-state-battery future, and I shook my Magic 8 ball asking which is more likely and all I got was “Ask again later” so… ¯⁠\⁠_⁠(⁠ツ⁠)⁠_⁠/⁠¯

          • Hypx@kbin.social
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            1 year ago

            The “practical constraints” are mostly just lies from competing industries. Case in point, a hydrogen tank is both volumetrically and gravimetrically denser than batteries. Loosely speaking, it is about 2000 Wh/kg and 1333 Wh/L. That’s better than any li-ion battery.

            It is plenty good enough to replace both BEVs and ICE cars. As long as it is zero emissions, it works.

            Finally, FCEVs exist right now. Hypothetical magical batteries of the future don’t. So this is a meaningless comparison.

            • RvTV95XBeo@sh.itjust.works
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              1 year ago

              mostly just lies from competing industries

              My Master’s Thesis and PhD Dissertation were focused on fuel cells as an energy storage system of the future - I’ve got more first hand experience than most with no influence “from competing industries”. I want this technology to work - badly.

              That said, you’re right that fuel cell cars exist today, but so do batteries, and with today’s technology any “meaningful comparison” will quickly point out that today’s batteries are:

              More efficient, cheaper to manufacturer, much cheaper to operate (have you checked the price per kg for (mostly fossil-produced) hydrogen recently? YIKES!), more user friendly for most (not all) drivers, and (a little more subjective) way more fun to drive.

              Yes, batteries do have their problems (long haul & heavy duty applications, refueling time, cobalt sourcing, flammability, …) But so do PEMFCs (fuel cost, platinum sourcing, reliability & safety of ultra high pressure fueling infrastructure, fuel cost, complete lack of availability for green hydrogen, fuel cost, relatively rapid chemical degradation of electolyzers through catalyst poisoning, forever chemicals involved in the production use and disposal of Teflon/Nafion, …)

              Again, I WANT fuel cells to win this contest, but today? They’ve got a lot of catching up to do before they overtake the leader, and unlike batteries, in their current state I could not in good conscience recommend purchasing an FCEV to anyone I care about.

              • Hypx@kbin.social
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                1 year ago

                I have two things to point out: I don’t have to believe you on your claims of expertise. And the second is that I can easily accuse you of being decades out of date on your knowledge.

                None of what you said is true anymore. FCEVs are a mature technology, and will cost very little to build. Green hydrogen is plunging in cost, and will be one of the cheapest energy sources out there. None of you claims about “catalyst poisoning” is true anymore.

                So what you are doing is basically being one of those “experts” who attack a revolutionary new technology just as it is taking off. It mirrors solar skeptic just before solar power took off. All your doing is setting yourself up for total embarrassment.

                  • Hypx@kbin.social
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                    1 year ago

                    You’re just like some of the others here: Stuck in 2015 and accusing everyone else of being paid by the oil companies.

                    Literally no one on the left support these kinds of fanatical anti-hydrogen positions anymore. Just this one Fascist is left. And just a bunch of conspiracy theories as the basis of reasoning. Not even a single coherent counterargument…

                • Nudding@lemmy.world
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                  1 year ago

                  don’t have to believe you on your claims of expertise.

                  I’m glad you finally understand. That being said, the quality of the content of the other guys comment, compared to your 30 comments, really should be an eye opener to you.

    • Floey@lemm.ee
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      1 year ago

      It’s easier for people to imagine an alternative to capitalism than an alternative to cars.

    • regulatorg@kbin.social
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      1 year ago

      I hope hydrogen succeeds myself but my friend pointed out a hydrogen engine will still need an oil change.

      In the EV space they have sodium batteries now which don’t use rare minerals?

      • stealthnerd@lemmy.world
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        1 year ago

        He’s actually right about this one despite the down votes. Hydrogen fuel cell vehicles are electric vehicles that use elective motors not engines so there are no oil changes.

        The difference is that a fuel cell vehicle captures electrons during the reaction that takes place when hydrogen is exposed to oxygen (they bond to from H2O) rather than storing energy in batteries.

        So battery electric vehicles store their energy in a battery while fuel cell electric vehicles store it in the form of hydrogen but ultimately electricity is was powers both of them.

      • Hypx@kbin.social
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        1 year ago

        A fuel cell will never need an oil change. Your friend must be talking about hydrogen combustion engines. Another possibility, but probably something of a niche product.

        Sodium-ion batteries haven’t been invented yet. Just a lot of PR but no products yet. And it will have lower energy density than li-ion batteries, so it won’t be a particularly desirable product anyways.

        • jose1324@lemmy.world
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          Bro there is literally already a car driving around with sodium batteries FOR YEARS. I even talked to a company last week that already has Sodium grid batteries. DELIVERED AND WORKING

    • Franklin@lemmy.world
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      1 year ago

      Close but the problem is personal transit, we just need to actually build public transit and then it’s a non issue as by the nature of public transit you drastically reduce your dependence on both

    • CmdrShepard@lemmy.one
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      1 year ago

      In reality, the future will be hydrogen cars,

      In what reality? They’ve been developing these for years and haven’t made much headway. Fossil fuels are finite while lithium batteries can be recycled over and over. What exactly is unsustainable about them?

      Sorry, but no amount of lying to yourself will make BEVs a viable technology

      If they aren’t a viable technology, then how are there millions of them on the road currently?

      • Hypx@kbin.social
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        1 year ago

        BEVs predate internal combustion engines. People have waited a long time for it to happen. Hydrogen has the same benefit as batteries, just minus any mining to begin with.

        BEVs are the result of huge subsidies. They are not really in demand by most people. A lot of this debate is within a cluster of out-of-touch rich people.

        • CmdrShepard@lemmy.one
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          1 year ago

          Hydrogen has the same benefit as batteries, just minus any mining to begin with.

          Hydrogen is currently produced from natural gas which is mined from the earth.

          BEVs are the result of huge subsidies. They are not really in demand by most people. A lot of this debate is within a cluster of out-of-touch rich people.

          Obviously written by someone with very little knowledge of the topic. Every form of fuel is subsidized whether that be fossil fuels, electric, or hydrogen. How about, at the very least, you take two seconds to Google things before you speak of them.

          I’d bet 0% of the people you’re ‘debating’ with have any issue with hydrogen vehicle development. Everyone is taking issue with you and your ridiculous, uninformed comments.

          • Hypx@kbin.social
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            1 year ago

            And so is most electricity. The point is that it can be made from water. You’re just repeating an argument used against all EVs.

            Not only do I know more than pretty much anyone here, I can immediately recognize all of the dumb myths and PR talking points everyone brings up. This is old news for me.

            Everyone who oppose hydrogen pretty much has an agenda. If not an owner of a BEV, they are an investor of some kind.
            Ultimately, why would anyone oppose green energy or green technology? Nevermind anyone who calls himself an environmentalist. It’s the most absurd fact in all of this. So many people here are lying to themselves about what they really believe and what their real motivations are.