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steeleye20 Croydon 08 Dec 20 7.12pm | |
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Originally posted by CrazyBadger
Yep agree with that, but electric cars are being sold as the answer to being green - and good for the environment. They are a good immediate fix but one that may not be sustainable in their current guise. Batteries are all well and good, but they will need disposing of at some point - just like current Car batteries! There is also the lithium - where to source it, extract it and the environmental damage you are doing in the process.
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ASCPFC Pro-Cathedral/caravan park 08 Dec 20 7.18pm | |
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Originally posted by steeleye20
There is also the lithium - where to source it, extract it and the environmental damage you are doing in the process. I heard Cornwall is a viable possible source - and hopefully it can be mined responsibly in the UK and create viable, local jobs.
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Forest Hillbilly in a hidey-hole 08 Dec 20 9.58pm | |
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Originally posted by steeleye20
It is how the electricity is produced as the OP said. Toshiba CEO says hydrogen is the best alternative, not electric. Hydrogen is potentially the fuel of the future. Except it is very much explosive and difficult to store.
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ASCPFC Pro-Cathedral/caravan park 08 Dec 20 10.27pm | |
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Originally posted by Forest Hillbilly
Hydrogen is potentially the fuel of the future. Except it is very much explosive and difficult to store. The Hindenberg was fine - not seeing a problem.
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Mapletree Croydon 08 Dec 20 11.08pm | |
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Originally posted by Tom-the-eagle
I have a question about electric cars as this is where motoring is heading. What happens if you live in a flat or a house without parking. How do you charge the battery? You have to use roadside public chargers We considered fitting charging points to our housing schemes but it got horribly complex. You need a flipping big ‘pipe’ for the kind of power needed. And how do you divvy the bills or book a charging time. Public chargers are not all that expensive. A 60% charge costs around £2.50 on home economy 7 for us. Probably at least twice that on a roadside charger. You charge when down to 20% and take it up to 80% to preserve battery life in normal use.
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Tom-the-eagle Croydon 08 Dec 20 11.11pm | |
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Originally posted by Mapletree
You have to use roadside public chargers We considered fitting charging points to our housing schemes but it got horribly complex. You need a flipping big ‘pipe’ for the kind of power needed. And how do you divvy the bills or book a charging time. Public chargers are not all that expensive. A 60% charge costs around £2.50 on home economy 7 for us. Probably at least twice that on a roadside charger. You charge when down to 20% and take it up to 80% to preserve battery life in normal use.
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Mapletree Croydon 08 Dec 20 11.16pm | |
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Originally posted by Tom-the-eagle
They are pretty fast so you can queue. About 40 minutes. And in London you can pay a combined parking and charging fee. Tesla has its own charging system which is excellent with loads of charging points. And it’s all electronic so you just ask the car where the nearest available empty charger is.
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croydon proud Any european country i fancy! 08 Dec 20 11.25pm | |
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Once everyone has a new shiny electric vehicle, they will come up with some excuse to move on to something else, as the pollution caused near the power stations is to dangerous, maybe move back to something that they found out wasn"t as bad as once thought, like petrol!
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Forest Hillbilly in a hidey-hole 09 Dec 20 4.10am | |
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Electric cars would also be lighter because suspension/brake fittings would have less mass. Battery (cell) storage would be the biggest issue.
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cryrst The garden of England 09 Dec 20 5.48am | |
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Originally posted by Forest Hillbilly
Hydrogen is potentially the fuel of the future. Except it is very much explosive and difficult to store. I thought water was used with a fuel cell. Just saying.
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Badger11 Beckenham 09 Dec 20 6.49am | |
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I suspect that you will see a lot more designs like this. Cars have got ridiculously bigger over the years most of my neighbours can no longer get their cars in their garages. I think the trend will be to smaller vehicles although this one might be a bit extreme.
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Forest Hillbilly in a hidey-hole 09 Dec 20 6.58pm | |
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Originally posted by cryrst
I thought water was used with a fuel cell. Just saying. My knowledge is from 30 years ago, so may well be out-of-date. there are a few mechanical equations which seem enshrined in engineering 'law' for cars. 1. You must keep (unsuspended) mass to a minimum And engineering is fraught with compromises. Outright straight-line speed is compromised by downforce for cornering. Braking ability, etc.
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