Electric Cars coming in a year or two

Good news, 8 car firms have agreed on a standard fast charge socket.

http://www.nextgreencar.com/news-item.php?Global-EV-charger-standard-agreed
Eight car manufacturers from the United States and Germany will demonstrate fast-charging technology that will enable the recharging of most electrified vehicles with compatible systems in as little as 15-20 minutes.
Audi, BMW, Chrysler, Daimler, Ford, General Motors, Porsche and Volkswagen have agreed to support a harmonised single-port fast charging approach – called DC-fast charging with a Combined Charging System – for use on electric vehicles in Europe and the United States.
The combined charging system integrates one-phase AC-charging, fast three-phase AC-charging, DC-charging at home and ultra-fast DC-charging at public stations into one vehicle inlet. This will allow customers to charge at most existing charging stations regardless of power source and may speed more affordable adoption of a standardised infrastructure.
 
Won't this break the batteries? Fast charging never seems to be without its drawbacks..

Nope, batterie tech and controllers have come a long way.

Cells aren't just charged they have controllers, so individual cells aren't over charged, that was one of the biggest problems with rapid charging.

You may not be able to buy a Fisker Karma just yet, but thanks to MIT you may learn a little bit more about the plug-in's battery life. Back in January 2010, it was announced that the Karma would be using batteries supplied by A123 Systems, which just happens to be an MIT spinoff company. The MIT Electric Vehicle Team is using these A123 batteries to perform a variety of rapid charging tests to get an idea of pack longevity. In one test, they took an A123 cell and performed an automated 1,500 rapid charge-discharge cycles. After the torture was over, the battery had lost less than 10 percent of its original capacity. If that translates over to real-world longevity, it could be significantly better than the Nissan Leaf's expected battery life. Recall, Nissan says it expects 70 to 80 percent capacity after 10 years.


Great, it's VHS and Betamax all over again.

EU/USA vs Asia.

For a start it's nothing like those formats, as you can use adapters, like ev cars do at the moment.

Secondly Asia as far as I read haven't got there own standard yet, so may well use this anyway. Seeing as they are a massive growing car export industry.

Also yet more battery news
http://www.engadget.com/2012/02/29/envias-gm-backed-battery-delivers-huge-energy-density-lower-co/
If you're one of those worried about the battery on your expensive EV running out, look away now. Envia has unveiled a new cell that boasts a record-breaking energy density of 400Wh/kg (most currently offer between 100 and 150). It's estimated that when commercialized, this could bring the cost of a 300-mile range EV down to as little as $20,000. The performance gains come from a special manganese-rich cathode and silicon-carbon nano-composite anode combination. The battery maker is also partly owned by GM, which unsurprisingly means we're likely to see these very cells in its EVs in the future. Perhaps with the right choice of upholstery, we might see even better savings? Want to know more? Tap the fully charged press release parked just after the break.

More info
http://m.smartplanet.com/blog/intel...le-battery-could-slash-ev-costs-by-half/13541
 
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And?

It'll still be cheaper and massive improvements like air qaulity and that's without future oil price increases.

Why would oil price increase if everyone goes to electric cars?

There may bebe a point where fossil derived fuels will be cheaper than electricity. Government has to get its tax income from somewhere
 
Out of interest how are they going to solve the issue of residential on street parking where people don't always park in the same place? Charging points you log/check into?

Will be interesting to see how quickly charging points are rolled out and who ends up paying, especially in residential areas.
 
Why would oil price increase if everyone goes to electric cars?

There may bebe a point where fossil derived fuels will be cheaper than electricity. Government has to get its tax income from somewhere

We are a very long way away from everyone driving ev and oil prices are only going up and will continue to go up. At some point in the very distant future it is very likely new cars will be banned from being ICE, just like new cars have to meet ever increasing conditions.
Off course the government is going to maintain tax revenue. Why would you think otherwise.
Electricity is cheaper to produce than petrol.


? Charging points you log/check into?

.
Already available.
 
Supply and demand... Electric will be the new petrol. Unless more electric is created by nuclear power it will be catch-22 after so many years.

Electricity does not get harder to produce, oil however does gets harder to reach. So no it won't be catch 22. There is already huge work into upgrading the grid to handle it. 3billion a year, that doesn't include new power plants, just the network. And they have a couple of decades yet.
 
Nope, batterie tech and controllers have come a long way.

Cells aren't just charged they have controllers, so individual cells aren't over charged, that was one of the biggest problems with rapid charging.






For a start it's nothing like those formats, as you can use adapters, like ev cars do at the moment.

Secondly Asia as far as I read haven't got there own standard yet, so may well use this anyway. Seeing as they are a massive growing car export industry.

Also yet more battery news


More info
http://m.smartplanet.com/blog/intel...le-battery-could-slash-ev-costs-by-half/13541

Glad to hear it. :)
 
Is it increasingly unlikely that hydrogen fuel cell is off the cards now then?

It was the only solution that was "similar" in approach to the current infrastructure of fuel pumps and liquid/gas fuel, but I know there were issues in extracting and storing liquid hydrogen.

It's possible that there might be some dramatic breakthroughs that might make it viable, but it's implausible rubbish at the moment. Even if you completely ignore the storage and transportation problems and assume the existence of fuel cells that are efficient, cheap and use no rare materials, hydrogen would still be just a very inefficient energy carrier. It was fashionable fluff pieces in the media for a while, that's all. Maybe it might be something more at some point in the future, perhaps. Economic fusion might make it viable, since it would technically be possible to generate such a superabundance of electricity that we wouldn't need to care about how wasteful it is to use hydrogen as an energy carrier.
 
You don't need research, you need industry to agree battery pack and fixing standards and have garages. It's not hard and already demonstrated.

You do need research as well, but you're right about that being the main point.

The crucial thing is driver experience, especially with regards to charging. Maybe it's possible to recharge an EV for maybe 60 miles range in maybe an hour, if you have access to a suitable high powered charging point. That's the sort of thing that makers of cutting edge EVs are boasting about as major selling points for their forthcoming EVs.

Whoopie-do. With an ICE, it's possible to "recharge" several hundred miles range in a few minutes and there are "recharging" points all over the place.

Battery swapping makes it possible to bring EVs up to a par with ICEs in this crucial area and, as you say, that's about standardising battery packaging and connections and about getting battery swapping stations set up (maybe initially as a small add-on to petrol stations).



But you do need research because there is a lot of scope for improvements in batteries. Maybe it's too early to standardise. Let's say they standardise EV battert setups today. So you've got a 300Kg block the size of a large suitcase (that would get you a range in the region of 120 miles with Li-ion batteries, so it's a reasonable example). 5 years down the line and one or more of the battery technologies currently in research or prototype stage have come to market. So now enough charge for that 120 miles range can be stored in a 30Kg block the size of a briefcase (also a reasonable example, based on battery technologies currently in R&D)...but you're stuck with using the standardised suitcase-size at least and maybe also a much higher weight, depending on what equipment is standard in battery-swapping stations. It's possible that kit designed for moving 300Kg around wouldn't work entirely correctly with 30Kg.
 
Who killed the electric car ...

The same aliens who faked the USA moon landings, obviously.


Nobody "killed" the electric car. It was hugely inferior to ICE cars, simple as that.

It's still very much inferior to ICE cars. Even the most ardent advocates of EVs acknowledge that EVs are only anywhere near viable if they are propped up by massive amounts of public money (grants, lack of taxation, etc) and state-level force (requirements imposed on manufacturers by the EU, etc). That's necessary because EVs are very much inferior to ICEVs and will remain so for years to come.

I don't mind the advocacy so much, but the outright lying about EVs being cheaper does get on my nerves. Right now, the real cost of running an EV is much higher than the cost of running a comparable (but much more versatile and practical) ICEV. It's only wads of public money propping up EVs that makes it possible to pretend they're much cheaper to run and that's not a sustainable practice.
 
And?

It'll still be cheaper and massive improvements like air qaulity and that's without future oil price increases.

What makes you think it would be cheaper? I'll take some convincing before I'll accept that the government would (or even could afford to) voluntarily take less tax.

Oh, maybe they might take a bit less from driving and put a bit more on something else, but that's just the usual taxation sleight of hand.
 
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Electricity is cheaper to produce than petrol.

The true running cost of an ICEV is about the same as the true running cost of a comparable EV and thats without taking into account the battery replacement costs of an EV and without taking into account the far higher purchase price of an EV. If you take those into account, running an EV is far, far more expensive than running a comparable ICEV.

Here, for example, is a simple comparison of a Leaf and a comparable Golf:

http://www.telegraph.co.uk/motoring...shock-the-true-cost-of-electric-motoring.html

If you want, I'll do a full comparison, taking into account purchase price and battery replacement costs. That'll put the true cost of running an EV at about 4 times the true cost of running a comparable ICEV.


The cost argument is rubbish. It relies on ignoring major costs of owning and running an EV and it ignores the massive publically funded subsidy of EVs. It is at best ignorant and at worst deceitful. It's propaganda.
 
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Tbh it makes perfect sense for here, there is so much potential for renewable electricity generation - for a start there are billions of acres of empty desert which are primed for solar power (things like 98% clear skies over the year).
[..]

I did some back of an envelope calculations a while back and came up with about 1/3rd to 1/2th of the Mojave desert being enough to meet the electricity demand of the entire USA using currently existing CSP technology. Not potentially, possibly, with not yet existing tech, but with stuff that could be built today, including unused space necessary for access for maintainence. Obviously, it wouldn't work that well in practice (CSP plants can generate into the night, but not at full whack 24/7/365, not even in a sunny desert), but it does rather imply that a hell of a lot could be done with CSP in the USA.
 
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