Battery tech progressing at a rapid pace

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The shenxing battery can charge at 5c and started shipping end of last year. That'd max out any public charger if a MME ER had one. Chinese have a solid lead in deployed batt tech -- it's not even close.
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dbsb3233

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The shenxing battery can charge at 5c and started shipping end of last year. That'd max out any public charger if a MME ER had one. Chinese have a solid lead in deployed batt tech -- it's not even close.
Which in itself is problem that will delay things here. That's the deal with LFP now. Most of the models with LFP cells don't qualify for the full tax credits because they're often sourced from China.

Eventually that tech and sourcing will make it's way to North America, but it'll take longer.
 

devmach-e

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I don't think that's ever likely to happen. Filling, say, 50kWh in 5 minutes would take 600kW. And that's the average rate.

While that's not impossible (it's like Tesla semi charging), I think that's highly impractical for personal cars that don't just drive hub-to-hub like a Tesla semi. Personal cars require many thousands of charging locations spread to every corner of the country. That's likely just too difficult, especially at the high volume required to charge 100's of million of EVs.

I don't see that happening before true robotaxis (next decade?) start displacing personal car ownership at potentially serious rates.
There's some 268M light-duty cars and trucks on the road today. Average annual sales of new cars prior to the pandemic was around 17M. Today it is about 15.5M. If we stopped buying ICE vehicles today, and just started buying EVs, it would take between 16 and 18 years to replace all those cars with EVs. The reality is that we don't have enough diversity of models and price points to accomplish that right now. It will take 2 to 3 decades to get to the point where we need to charge 100s of millions of EVs. By which time there will have been breakthroughs in battery technology, and charging technology. Plus a lot more charging stations being deployed to accommodate all those vehicles. Robotaxis replacing personal car ownership is also decades away.
 

devmach-e

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AliRafiee

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I'd call it a "nice to have", especially if you can drive a reliable 300 miles between charging stops (you need a break sometime, right?)

The great thing about charging is that it's WAY more flexible than petro refueling. You can put at least an L2 charger just about anywhere and we'll see them proliferate all over the place in the coming years. If wireless charging gains traction you might get the opportunity to add a kWh or two at nearly any stop.
It’s not so much about the rest time than it is about congestion at charging stations when every car on the road is an EV.
You also need to consider the owners who don’t have easy access to an L2 charger. If I lived in an apartment I probably wouldn’t own an EV
 


bp99

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I'd call it a "nice to have", especially if you can drive a reliable 300 miles between charging stops (you need a break sometime, right?)
No, I do not need a break every 2 hours which is what my current road trip is like in an EV. In an ICE, I don't beed a break until after my 10-12 hours of driving is done. It's fill up every 600 miles for 5-10 minutes and get back on the road. So much of my travel time in an EV is wasted not driving.

Too many people assume that because they need constant rests and potty stops that the constant stop to recharge is a good thing and suites everyone. I know my lack of needing stops doesn't work for everyone. I'm able to look beyond my own needs and realize different people have different needs. I don't feel like I need to tell everyone that they all need to learn to do things my way. I'm constantly seeing that with BEV adoption - the biggest supporters always defending limitations with 'that doesn't impact me, it should be fine for everyone else too!'
 

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I don't think anyone claimed otherwise, least of all me :)

But actual beta-level prototypes coming available next year is a big deal. That means we're getting close to operationalizing products ready for market. That was not the case in prior years.

Not to mention, even with existing tech, we've made substantial progress on the energy density front.

I get it, there's a lot of "been there, done that. I'll believe it when I see it" attitudes, and for good reason. But we're talking about real, tangible progress with a rough timeline for bringing products to market. That part is new and wasn't the case just 2 years ago.
I dunno.

“Beta level prototypes next year” actually still sounds pretty vague to me.

Call us when they have a REAL timeline to bring a product to market that’s useable in a full size car.

These companies always seem to promise a breakthrough is coming soon.*

Isn’t Toyota supposed to have a solid state this year? ?

The “rapid pace” argument shows up here a lot. I just don’t see it. 2024 Model S doesn’t seem very different from the 2013 Model S when it comes to technology.
 
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bpbailey

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Just wait until Toyota buys the company and shuts it down, or exxon.


Can't recall but I have been told by many friends and strangers since 2016 "I am waiting for Solid state, its coming soon...."
I see that I am not the only one with a wary eye on Toyota. I have purchased quite a few Toyotas over the past 30 years, but I will not purchase another one. While many economists are applauding Toyota for remaining fixated on hybrids and realizing huge profits, I am repulsed by the world's #1 automaker being consumed with corporate greed by not embracing EVs. Just think how much further ahead our EV infrastructure would be if Toyota had taken a leadership approach, similar to Tesla, moving us forward to our inevitable EV future.
 

GreaseMonkey

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I see that I am not the only one with a wary eye on Toyota. I have purchased quite a few Toyotas over the past 30 years, but I will not purchase another one. While many economists are applauding Toyota for remaining fixated on hybrids and realizing huge profits, I am repulsed by the world's #1 automaker being consumed with corporate greed by not embracing EVs. Just think how much further ahead our EV infrastructure would be if Toyota had taken a leadership approach, similar to Tesla, moving us forward to our inevitable EV future.
Totally agree. I would not buy another Toyota or Lexus ever, simply because of their shitty stance on EVs.
 

music_cities

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I think we need to get charging time down to about 5 minutes for mass adoption. Much like filling up a gas tank.
I don’t agree if we can get widespread curbside l2 charging and apartment garage charging. People need to fill up gas tanks all the time because there’s no home gas hose. EV owners only L3 charge on their long trips and they need to pee and eat and check their email. 20 minutes is plenty fast for road-trip charging. As long as people can charge at home or at hotels while they’re sleeping don’t need 5minute roadside chargers.
 

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I don't know.
Somebody is going to be first.
Somebody is going to be last.
I don't know if first makes you the good guy and last makes you the bad guy.

Being first can make a visionary or a fool.
Being last can make you a visionary or a fool.
It's a risk assessment at the earliest moments in a new technologies history. Certainly I don't think Toyota is any greedier than most manufacturers. If greed is even the right term for desiring to not be wrong. (at the time)

Toyota is now playing catchup. So they are eating some crow right in front of the whole world. But they also have probably benefited too. It's always nice to learn from the mistakes of the trailblazers.
 

music_cities

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No, I do not need a break every 2 hours which is what my current road trip is like in an EV. In an ICE, I don't beed a break until after my 10-12 hours of driving is done. It's fill up every 600 miles for 5-10 minutes and get back on the road. So much of my travel time in an EV is wasted not driving.

Too many people assume that because they need constant rests and potty stops that the constant stop to recharge is a good thing and suites everyone. I know my lack of needing stops doesn't work for everyone. I'm able to look beyond my own needs and realize different people have different needs. I don't feel like I need to tell everyone that they all need to learn to do things my way. I'm constantly seeing that with BEV adoption - the biggest supporters always defending limitations with 'that doesn't impact me, it should be fine for everyone else too!'
wow that’s some bladder you have. But anyway EVs only need to appeal to 90 or 95% of users, not 100% of users. Right now I feel if people were fully informed we’d be at close to 50% in most markets.
 

Mach1E

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I see that I am not the only one with a wary eye on Toyota. I have purchased quite a few Toyotas over the past 30 years, but I will not purchase another one. While many economists are applauding Toyota for remaining fixated on hybrids and realizing huge profits, I am repulsed by the world's #1 automaker being consumed with corporate greed by not embracing EVs. Just think how much further ahead our EV infrastructure would be if Toyota had taken a leadership approach, similar to Tesla, moving us forward to our inevitable EV future.
You say corporate greed like it’s not supposed to be that way.

Literally the purpose of a corporation is to make profits for shareholders. If they weren’t greedy, they would be failing at their purpose.

I hate to break it to you, Tesla is just as greedy as Toyota. If they weren’t, I don’t think they would be selling carbon credits to other manufacturers so they can pollute more.

On a related note, I hope 20 years from now we are laughing because people thought batteries were “the future” because we found a better fuel source.
 

dbsb3233

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There's some 268M light-duty cars and trucks on the road today. Average annual sales of new cars prior to the pandemic was around 17M. Today it is about 15.5M. If we stopped buying ICE vehicles today, and just started buying EVs, it would take between 16 and 18 years to replace all those cars with EVs. The reality is that we don't have enough diversity of models and price points to accomplish that right now. It will take 2 to 3 decades to get to the point where we need to charge 100s of millions of EVs. By which time there will have been breakthroughs in battery technology, and charging technology. Plus a lot more charging stations being deployed to accommodate all those vehicles. Robotaxis replacing personal car ownership is also decades away.
Guess I should have said 10's of millions, but that kinda misses the point. It's about charging power, not the batteries. Of course batteries will get better, but vehicle mileage is not likely to by much. For the same basic vehicle size, miles/kWh is likely to only improve marginally (a small amount as batteries get a tad lighter). A 5 minute charge is gonna require something in the neighborhood of 600kW avg, as I noted. And I don't see that being widespread for thousands of stations and 10's of thousands of chargers in the next 10-15 years.

But we shall see.
 

dbsb3233

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I don't know.
Somebody is going to be first.
Somebody is going to be last.
I don't know if first makes you the good guy and last makes you the bad guy.

Being first can make a visionary or a fool.
Being last can make you a visionary or a fool.
It's a risk assessment at the earliest moments in a new technologies history. Certainly I don't think Toyota is any greedier than most manufacturers. If greed is even the right term for desiring to not be wrong. (at the time)

Toyota is now playing catchup. So they are eating some crow right in front of the whole world. But they also have probably benefited too. It's always nice to learn from the mistakes of the trailblazers.
And it's ironic what people consider "mistakes". Most legacy automakers are making good profits from their ICE vehicles and are losing big money on their EVs (like Ford). Yet some consider not building even more EVs a "mistake".

Seems to me Toyota holding off on money-losing EVs has them laughing all the way to the bank.
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