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Joined 1 year ago
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Cake day: June 18th, 2023

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  • Is LMFP actually available in quantity? Wikipedia suggests not.

    I realized that, I put an edit on there to not specify LMFP which has only been used in EVs in a limited fashion. I was confusing NMC which is actually the most common, oops. I changed it to a generic reference.

    The problem with sodium ion batteries, apart from lower density, is that they have a shorter lifespan.

    I’ve read differing reports on that. But yeah, cycle life is a big deal. In general it’s not great for the common Li-Ion types. LFP has pretty amazing cycle life, about five times greater and rivals the NiMH king. In many cases it’s well worth the additional size and weight, but for things sensitive to it like cars and handheld devices it’s a problem.


  • Also Sodium Ion (Na-Ion) batteries are currently in production and could be a viable alternative as the technology advances and production ramps up.

    Right now Na-Ion batteries rival only the LFP type of Li-Ion battery (lithium-iron-phosphate) having a lower energy density than other Lithium chemistries. LFP is used commonly in utility power storage for its much greater safety and longevity, but it carries about 20% less power for size and weight compared to other lithium chemistries.

    At present the favored battery type for EVs are Lithium types with the highest energy density. Some combine several advantages of the various Li-Ion chemistries having the highest energy density with somewhat greater safety and longevity.

    Na-Ion is a new type of battery chemistry with lots of potential for improvement. They use more sustainable materials being cheaper and more abundant. If they could get the Na-Ion battery type within range of presently used Lithium technologies it would be a hugely better solution, a lot cheaper, a lot safer, and much easier on the environment.


  • Not going to read the article so in response to the comment, electric bicycles put people in a strange place in terms of safety. You’ve got the speeds of a motorcycle without the ability to flow with traffic. In the presence of high density traffic I’d say an e-bike is more dangerous than a motorcycle.

    I’ve been a motorcyclist most of my life and I can say you have to be super vigilant about situational awareness and ready to evade at all times. People driving in cars are not programmed to notice motorcycles. They’re always looking for cars and sometimes don’t register other hazards. It shouldn’t be that way, but nothing is going to change that as long as human beings are driving.

    My recommendation to anyone who wants to use an e-bike for regular transportation is just go to a motorcycle, it’s going to be much safer in traffic. There’s some really nice electric motorcycles now. For e-bike users you have to be extra careful. Drivers don’t see bicyclists anyway and you’re going a lot faster most of the time. A head injury at 10 mph can be fatal.


  • This is how the tried and true agenda goes using Meta’s threads.net and the Fediverse as an example.

    • Meta’s site gets wildly popular because of corporate backing
    • Meta’s site does something on purpose to cause poor operability with the rest of the Fediverse
    • People not on Meta’s site can no longer properly communicate with people on Meta’s site, they go to Meta’s site
    • The Fediverse gets fractured and nobody cares because everyone is on Meta’s site
    • Meta’s site is the sole survivor and the rest of the platform dies.
    • Meta enshitifies their site as corporations typically do (think Twitter)

    So yeah, ban the shit out of them. The proper term is defederate them, but do it with extreme prejudice.