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#cathode — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #cathode, aggregated by home.social.

  1. #Connaissez-vous les #diodes ? Saviez-vous qu'une #diode est #composé de deux #dipôles : #l'anode et la #cathode et qu'elle ne #laisse #passer le #courant #électrique que dans un #seul #sens ? Alors quel est ce #sens de #circulation? dites-nous dans un #commentaire quel est ce #sens de #circulation et découvrez avec #electro-robot d'autres #types de #diodes telles que les #diodes à #Zener, les #diodes #LED, ...

    electro-robot.com/electronique

  2. I've finally got a basic text input box working in #bevy for #cathode's settings window. Still want to figure out a cursor probably but I think this will do for now.

    It's hooked directly to a resource and updates that resource from the text when the user hits enter or when the field loses focus (and then sets the text to whatever the actual value ends up being). There's still some rough edges (having to manually backspace the current value to enter a new one for example) but honestly I didn't think I'd get this far
    💀

    On to attempt a dropdown menu next, I think

  3. "The #bromine in the #restoration #solution initiates spontaneous corrosion upon contact with the aluminum in the spent #battery. During this process, #electrons are released from the corroded aluminum and subsequently transferred to the spent #cathode material."

    “To maintain charge neutrality, #lithium #ions in the restoration solution are inserted into the cathode material. This recovery of lithium ions restores the cathode material to its #original state."

    #climate

    interestingengineering.com/sci

  4. How are scientists powering the future?

    A new #Cathode, MoSe(2+x)-rGO, could unlock next-generation batteries with better energy storage and longevity.
    Discover how chemical scientists are paving the way towards better batteries in Chemical Science:

    doi.org/10.1039/D2SC02726G

    #Chemistry #ChemSci #Batteries #Energy

  5. Rock Salt May Lead The Way To Better Batteries - The regular refrain here when it comes to announcements of new battery chemistries... - hackaday.com/2023/10/05/rock-s #chemistryhacks #rocksalt #battery #cathode #lithium #cobatl #salt

  6. I want #cathode to have an accessible UI but every UI framework that works with #bevy seems to either be missing important features like rendering borders and/or rounded corners or not have accesskit support ​:senko_sigh:​

    Maybe I'll have to figure out how to add accesskit support on top of
    iced or something

  7. A new update on LMO cathodes from my #researcher Newsfeed this morning #oxygen #redox in #LiIonBatteries #cathode materials #compchem #battchat

    Oxygen Vacancy Introduction to Increase the Capacity and Voltage Retention in Li‐Excess Cathode Materials onlinelibrary.wiley.com/doi/10

  8. @Timmy While there's lots of out there, the rate of scaling up battery-grade nickel production is believed to be slower than the capability to scale up production, hence the expected shift to LFP in the coming years.

    So we've now covered the and . The next greatest bulk comes from the casing () and the (mainly organic carbonates - a product). After this comes the and current collector foils, then the...

  9. @Timmy (2) is already used in a wide variety of things, even refining itself.

    is the bulk of the long-range .s, and indeed, its limiting mineral. Most of it today goes towards making , where it's a major alloying agent (alongside ). Globally, is the biggest producer; in , is the biggest, thanks to the bolide deposit. has the largest resources.

  10. @Timmy Of course, pointing out that are only 1-3% automatically raises the question, "Okay, then what are they made out of?" And there's two major groupings at present. Shorter-range tend to use (Lithium Iron Phosphate) while longer-range EVs tend to use (Nickel Manganese Cobalt) or (Nickel Cobalt Alumium). These terms describe the - the anode in each case is (either natural or synthetic)

  11. Guess I'll do a #introduction post

    I'm Emerald, and I enjoy writing #Rust, playing video games that make me want to self immolate (#splatoon, #leagueoflegends, etc.), and starting self-hosted services that I don't need

    Currently working on #cathode @ cathode.tube and maybe some other stuff over at gitea.greenboi.me

  12. State of the Art for Nixies Gets a Boost from Dalibor Farny’s Supersize Prototype - Never one to pass up on a challenge, artisanal Nixie tube maker [Dalibor Farný] has been undertaking... - hackaday.com/2020/09/28/state- #manufacturing #glassblowing #mischacks #prototype #cathode #anode #nixie