869
Samsung’s 20-year-life EV battery runs 600 miles on 9-minute charge
(interestingengineering.com)
this post was submitted on 02 Aug 2024
869 points (98.3% liked)
Technology
59378 readers
2512 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Again, the people that can't have a charger at home will not be able to afford this. It's not a game changer, it would take higher powered chargers than the ones that currently exist, making your whole "charging desert" issue more problematic (not to mention that you first had an issue with rural charging and are now talking about urban environments where charging access is easy to come by even if not directly in your apartment).
The solution isn't prohibitively expensive 600 mile range batteries (are you still saying you need that on the daily?), it's more chargers.
Once again, it seems like you think EVs work and charge/fill up in the same way as ICE vehicles. They don't, and unless you've driven or owned one I'm not sure why you'd be speaking from such an authoritative standpoint.
Not true. Before we bought our house we could have easily afforded an EV. We didn't buy one because we had no place to charge it.
After buying a house, we had to do other upgrades before we could even think of adding a charger, like upgrading the electrical panel from 100A to 200A, and even then, there were other priorities like a new roof and solar panels.
What I don't get is why you're so averse to the basic premise of EV owners being able to upgrade the battery tech in their vehicles to get a superior range and charging time.
As it stands right now, range is inadequate and varies greatly with operating temperature:
https://www.pbs.org/newshour/economy/cold-weather-can-cut-electric-vehicle-range-and-make-charging-tough-heres-what-you-need-to-know
"It's well known that EVs lose some of their travel range in the cold, especially in subzero temperatures like those that hit the nation's mid-section this week. Studies found that range loss varies from 10 percent to 36 percent."
The average range on an EV is around 300 miles, so losing 10 to 36% of that in the cold is no good, especially when it takes longer to charge in the cold as well. With a 600 mile range and 9 minute recharge, that's less of a factor. Even if it takes 2x as long to charge in the cold, that's still less time than it takes to charge a standard EV in good weather.
Every EV owner should have the option to upgrade to this new tech for better range and faster charging. Especially since the batteries are designed to be replaced ANYWAY.
The other guy is being dumb. He's trying to tell people what they do and don't need, and that's not going to work; especially when you are considering people who are stuck on ICE cars for the exact reasons you're saying.
I love my ICE vehicle, but I've said many times that I'd consider a battery powered vehicle when I can get 500+ mile range. The last thing I'm going to do is allow myself be inconvenienced by something I don't care about, and this is the story here. I'm passionate about my WRX, but I could never be passionate about a battery and electric motors. When I switch, it'll only be because the benefit is incredible and undeniable. People will simply not convince me that a 300 mile range in optimal conditions is going to suit me, because things never play out like the paper specs say.
The benefit is incredible and undeniable, as long as you can plug in to a wall somewhere regularly. If you have to rely on public fast charging they may not be for you.
The only benefit of a gas powered engine is you can fill the gas tank up in about 5 minutes.
Forgotten benefits of gasoline: you can fix it yourself and you're not locked into a shiny new consumerist downward spiral that demands you buy a new vehicle every ten years when the car can't go 200 miles in a single charge anymore? And the next guy who gets the battery powered vehicle is just worse off than you were, as the poorer along us suffer even worse condition vehicles and the risk of massive expenses in the way of new battery failure. Why is nobody concerned with the fact that batteries are going to lock us into excess and unavoidable consumerism as they degrade? Engines -might- fail, but batteries -will- fail.
List one battery powered device that isn't basically disposable.
I own a Tesla because my engine died at 95k miles in my 2016 VW, with regular maintenance, and it was $11k for just the engine, not counting labor to install it.
I could change it myself, and I could have bought a used engine for roughly $5500, but the economics of that dont work out.
I'm willing to take my chances with a battery pack installation.
Also, 200 miles range is 6x the average daily miles driven, so for almost everyone, it should be plenty! Unless you're thinking we should mass produce solutions for the 1%?