How do fuel cell electric vehicles work?
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- čas přidán 28. 11. 2020
- The technology of fuel cell electric vehicles explained in under 2 minutes.
In fuel cell electric vehicles, the electricity is produced on board the vehicle with the help of hydrogen and oxygen. A solution that can contribute to reduce CO2 emissions from the transport industry. Find out exactly how it works in this video.
Watch more: Volvo Group and Daimler Truck AG have signed binding agreement for a joint venture to develop, produce and commercialize hydrogen fuel-cell systems for use in heavy-duty trucks: • Volvo Group and Daimle...
Learn more about Volvo Group's view on the future of transportation: ow.ly/Ipu250D4R7s
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#FutureofTransportation #fuelcells #electricvehicles - Auta a dopravní prostředky
Great invention 🤩😍
Keep it up, Valve!
Interesting!
Espero que avancem com esta ideia mas tem mts coisas para fazer e questões para responder.
Yes!
*TRADUCCIÓN AL ESPAÑOL*
Vehículos eléctricos de pila de combustible, donde la electricidad se produce a bordo del vehículo con la ayuda de hidrógeno y oxígeno, ¿cómo funciona?
Una pila de combustible utiliza el hidrógeno y el oxígeno del aire para producir electricidad y agua. La celda de combustible consta de una membrana recubierta con un catalizador, cuando las moléculas de hidrógeno golpean el catalizador, se dividen en iones de hidrógeno y electrones. La membrana deja pasar los iones de hidrógeno, pero no los electrones que, en cambio, fluyen a través de un circuito eléctrico donde se genera la corriente eléctrica. En el lado del cátodo, los iones de hidrógeno, los electrones y el oxígeno del aire se combinan para producir agua.
Con el fin de producir suficiente electricidad para poder propulsar un vehículo, un sistema completo de celdas de combustible consta de varios cientos de membranas apiladas juntas.
El sistema de pila de combustible está dimensionado para un uso normal, pero siempre que se necesita potencia adicional, la proporciona una batería del vehículo. Y cuando las celdas de combustible producen más energía de la que necesita actualmente el camión, el exceso de energía se utiliza para cargar la batería. La batería también se cargará con la energía de frenado del vehículo.
Una unidad de control equilibra la dinámica entre las pilas de combustible y la batería para optimizar el uso de la energía. A través de este proceso, podemos proporcionar el mismo rango operativo y capacidad de carga que un vehículo con motor diésel, pero con cero emisiones.
Big up they won❤
Which app you used for making animation like this
Cinema 4D + After Effects
Surely there is no better alternative using all existing technical knowledge?
Battery again has lot of dependency on charging, so this technology is better that grid charged battery power
It is and it's probably a lot more carbon neutral than both gasoline and fully electric vehicles..... The space shuttle used one of these to generate electricity. Also if you could put in a hydrolysis system in to break the water into hydrogen again, you could potentially have an unlimted supply of fuel... so the only thing stopping this would potentially be maintenance.
@@sheilaolfieway1885 At this moment it isn't though, unless we have a good supply of hydrogen. We get some residual hydrogen here and there but far from enough to power our trucks. The rest we need to create using electrolysis, which uses... electricity. Once we start doing that, the efficiency drops to the floor.
Zero local emissions not zero emissions. Hydrogen extraction process consumes a lot of energy which mainly rely on fossil fuel at this time.
so the emissions are shifted from the car to the hydrogen plant
Where are you in the project? Status? Also - music is waay to high.
thats crazy shit right here
Have you tried applying this invention in real life?
That's what toyota did with their hydrogen car
Volvo why dun you partner with this german engineer named Roland Gumpert? he actually had a Methanol (Liquid Oganic Hydrogen Carrier) Fuel Cell EV supercar (Gumpert Nathalie) and i feel methanol would be far easier to store and transport vs hydrogen?
burning methanol still produces carbon and it is more difficult to burn and has lower energy density than gasoline . you are not smarter than volvo engineers.
So why aren't there more of these??? Fuel cells are quit old technology.
Cost of producing hydrogen + infrastructure basically.
+ It’s sort of Mini Bomb if explodes, it has high risks of exploding if something goes wrong
@@_Longwindedso hypothetically if something goes wrong is it like a Hydrogen Bomb on wheels?
We lose a lot of energy in the process of making hydrogen, and fuel cells only have an efficiency of about 40% when it comes to converting hydrogen and air into electricity. What i'm trying to say is we lose a lot of valuable energy when looking from 'well to wheel', which is why battery electric vehicles and internal combustion engine powered vehicles are still more benificial from a company standpoint.
In a few years, if new technology allows us to convert natural gas into hydrogen more efficiently (or methanol reformers increase in efficiency in making hydrogen from methanol), liquification / electric compression techniques improve and fuel cell efficiency improves all while a decrease in cost is observed, then it would be more valuable for us to use this technology.
Zazur POWERED BY ELEC TR⚡️CITY
Cool tech, I would like to see it in cars before semi trucks though, semi trucks can and should be mostly replaced with electric trains, that would feee up space in the roads, decrease emissions, as well as decrease maintenance cost of the roads form the super heavy trucks driving 80 MPH on them.
But this tech would be great for bridging the gap of inner city travel until metros could be built.
But at WHAT COST ....
Less pollution and also less running costs..
Better than battery electrics but what about those wanting to stick with combustion engines? Should be focused on making synthetic fuels cheaper.
Those still adhering to that now will still have a good decade of ICE being built. After that, a couple of decades of second hand market.
The people complaining about BEV's don't have to switch just yet, they can drive ICE until they are old.
Like ppl who wanted to stick to horses? 😂😂😂
only problem is that theres not many places to refuel hydrogen
A Good one can take a little bit of work
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If we've seen anything from EV charging stations it is that we could change all of that in a decade. I believe we could see current gas stations expand and offer hydrogen. Since fuelling a hydrogen car is much more like fuelling a combustion engine in terms of time cost.
Refuel? It pulls it out of the air.
And this is why someone said the hydrogen vehicles are stupid
Yea cos they'd eatup market share from their own non hydrogen Electric lineup
Lol
Why draw excess electricity from "Breaking" ?
Why not use the rotors on the wheels as little generators to produce electricity while the wheels are spinning ? I mean, isn't That the basic premise of an electric generator anyway ?
Is it because Toyota holds the patient for wheel-based generator technology ?
It's the same thing, just depends on how you explain it. There's no free ride.
If you draw energy from the wheels as they are spinning, you slow them down. There's no perpetuum mobile possible. You want to draw energy from spinning wheels? Slow the wheels down aka braking.
How do you people survive?
Idiotyzm 😂