floofloofAug 2, 2024

Samsung’s 20-year-life EV battery runs 600 miles on 9-minute charge

https://lemmy.ca/post/26173955

Samsung’s 20-year-life EV battery runs 600 miles on 9-minute charge - Lemmy.ca

- https://www.reddit.com/r/todayilearned/comments/1eiq83s/til_the_united_states_space_force_has_a_official/ - Author: /u/Syllogism19 [https://www.reddit.com/user/Syllogism19] - Link Shared on Reddit [https://youtu.be/EdK9RRpofI4?si=LwyeLsUIuFZeZHvE] - Original Reddit Comments [https://www.reddit.com/r/todayilearned/comments/1eiq83s/til_the_united_states_space_force_has_a_official/]

Show threadanotherAug 2, 2024
Let me know when I can buy it.
Show threadRefurbished Refurbisher
Yeah. I’ve seen too many battery technologies die in a lab. I need to see it to believe it.
Aug 2, 2024 at 6:40amWeb
Show threaddoingthestuffAug 2, 2024
Yeah I often drive over 1000 miles in a day, sometimes as much as 1600+ so this is the only way I’d consider electric. Although it sounds like at a high speed supercharger it would be more expensive than regular gasoline. At least there’s progress.
Show threadM500Aug 2, 2024
If you average 60 miles per hour, then 1000 miles would take you 16 hours. There is not way you are regularly doing that. It’s not taking into account gassing up, breaks to get food.
Show threadMutilationWaveAug 2, 2024
This is totally possible. I do this for 500-800 miles regularly. Speed limit is 70mph on most US highways and the unspoken agreement is you can go 8 or 9 over and not get pulled over. In metropolitan areas you can typically go even faster on the beltway, almost everyone does. You train yourself not to need to piss as often and you don’t eat until your drive is done.
Show threaddoingthestuffAug 2, 2024
Do the math with 90 mph, although to be fair, I only average 80 to 85 probably. I only do 1600 with multiple drivers. I live in Ohio but I take people to the mountains out west all of the time. Sometimes I drive to Colorado by myself though without stopping other than gas.
Show threadHubertManneAug 2, 2024
I mean that particular version of it or any solid state tech because https://www.amazon.com/Yoshino-Solid-State-B4000-SST-Generator/dp/B0CPPKFXP3
Amazon.com

Show threadfrezikAug 2, 2024

These aren’t in a lab. They’re being manufactured right now.

There’s a toxic positivity in battery tech news. So many things only end up being practical in a lab, but the news headlines sensationalizes every single one. Its led people to believe that no advancements are coming. But the truth is that batteries improve 5-8% in kwh/kg per year, and that compounds over time to some real improvements.