June 15, 2024

Untitled design (11)Excited by gas cells and electrical cars? On this attention-grabbing episode of How Issues Paintings, we will be able to take you throughout the interesting mechanics of gas cells and the way they’re used to propel electrical cars.

Estimated studying time: 3 mins, 39 seconds.

If you’ll be able to’t watch the video, you’ll be able to learn the video transcription underneath:
Edited for readability and clarity

Pieter: (00:16)

Welcome to Let’s Communicate Car. And on this week’s episode on How Issues Paintings, I’ll be taking you thru a generation that you have most likely already heard of referred to as gas cells. And I’ll display you ways we use gas cells to propel electrical cars. Now in earlier episodes, we now have spoken so much about electrical cars, and actually, you could have even noticed the section the place we take a look at drove the Tesla Style X. Now gas cells vary considerably in the best way that they perform in comparison to conventional batteries. Now, if we take a look at a lead-acid battery, it is slightly a terrible factor as a result of we now have were given an anode and a cathode, and we now have were given an acid usually appearing as our electrolytes. So it is slightly a messy affair and now not very environmentally pleasant. And standard electrical cars use lithium-ion batteries. And as soon as once more, the ones lithium-ion batteries are in fact slightly devastating if we take a look on the general footprint that happens in relation to mining them after which casting off them on the finish of the day–now not superb for the surroundings. 


Pieter: (01:20)

So probably the most producers early on when it got here to the design of electrical cars, actually, invested slightly closely in gas cellular generation. Now gas cells were used for a very long time within the house station, as an example, as an overly blank and environment friendly manner of offering electric energy. And I’ll take you thru very in brief, how gas cells paintings and why I feel that probably the most producers in reality must raise on serious about the usage of hydrogen-powered gas cells as an power supply for electrical cars. And I feel as soon as I have proven you, you can believe me that this, possibly, is how one can move. 

So mainly, what now we have is far the similar as a lead-acid battery; now we have an anode and a cathode, however the distinction here’s that the anode over here’s stuffed up with hydrogen, and at the different facet, the cathode has oxygen. And we even have a catalyst, and this catalyst is typically comprised of platinum. And what this catalyst does is it splits up our hydrogen into protons and electrons. Now what the oxygen does in this facet, is the oxygen draws the hydrogen protons and electrons to this facet. However this membrane, which is known as a proton trade membrane, is so effective that it will probably in fact clear out the protons and make allowance the protons to move thru. However the electrons are too giant to move thru this membrane, and so what occurs to the electrons is that we pressure them to commute an extra trail to get to the opposite facet.


Pieter: (03:05)

And so what now we have over here’s all of our electrons shifting thru this longer trail, or this channel, till they come out in this facet. Now the genius at the back of that is that we all know, as with all different battery, when now we have a go with the flow of electrons, now we have present go with the flow and if we now have were given present go with the flow, we’re generating electrical energy. And all that occurs when the electrons get to this facet of the stack, is that the hydrogen protons and electrons then shape hydrogen once more, and the hydrogen then interacts with the oxygen and produces risk free water. So the one byproduct of this battery, actually, is warmth and slightly little bit of water. And so long as we now have were given a relentless provide of hydrogen, so now we have a hydrogen tank in our automobile, as an example, then we are going to have a relentless present go with the flow that is created thru this membrane.


Pieter: (04:04)
And if now we have numerous those stacks put in combination, we then have sufficient present this is generated to, actually, provide sufficient energy for our electrical motors. 

So from my viewpoint, I feel that the gas cells are how one can move. The one problem, in fact, is that they’re very, very pricey and that has, I feel to a big extent, put the brakes on their construction. Which is slightly little bit of a pity as a result of I feel that it’s an incredible, blank choice to even lithium-ion batteries. 

So I am hoping you discovered that helpful and feature a greater working out on how gas cells paintings and till our subsequent episode on How Issues Paintings, I stay up for seeing then you definitely. Cheers everybody.


To observe the whole episode, consult with: https://www.fb.com/watch/LetsTalkAutomotive/

Need to know when the following episode is to be had? Signal as much as get notifications directly into your inbox.

Subscribe Now