How lead acid battery works | Working principle animation

Hi everyone!!
In Electric vehicles, one of the most widely used battery is lead acid battery.
In this video let us understand how lead acid battery works.

The basic components of lead acid battery, the anode is made of spongy lead (Pb). The cathode is made of lead peroxide (PbO2). The electrolyte is diluted Sulfuric acid.
The separator is made of Absorbent Glass Mat (AGM).

The charging and discharging mechanism is explained along with the cell reaction at cathode and anode.
Watch the video to find out more.

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[SecondShiftPleb]

The video is correct in regards to the Cathode/Anode labeling. When discharging, the negative terminal is the anode because the electron leaves from there. When charging, the electron is going into the negative terminal. The anode and cathode can be either the negative or positive terminal in a device, but it depends on the situation. The exact definition of which terminal is the cathode or anode doesn't have to due with polarity, but rather with the chemistry redox reaction; i.e., which terminal is the oxidizing component, and which component is the reducing component. You'll have to read up on redox reactions to totally understand this. Most often it probably works like this though: if the electro-chemical device is producing electricity, the anode is negative, and if it's consuming electricity (even passively like a diode), the anode is positive. Note that with motors, this isn't an issue because chemistry isn't involved.

[sachindesai]

I am very confident about any chemical rxns after watching this video

[JaswithaGummi-twgm]

Thanks for your valid information ma'am ❤

[muhammadkamran]

After a long time my concept clear to see this video thanks a lot

[MrJohnbis]

Congratulations! The video is excellent.

[utsavkumarpando]

Very nicely explained.. Appreciate it..

[brijeshgupta]

I don't know how I should I thank you 🔥🔥👍👍

[umeshm]

In some other videos cathode is spongy lead (pure lead) Anode is lead peroxide...pl clarify

[HiekerMJ]

Er the first sentence: "The most widely used battery in electrical vehicles is the lead acid battery" - no, not in 2022 or for many years.
It is the most widely used in *petrol/diesel* vehicles due to its power performance characteristics, specifically suitability to supply high currents for short periods to turn the engine over and then charge slowly once the combustion engine is working.

[pavanteja]

Excellent explanation, thanks for the video

[aliveli]

does PbSO4 always reversible reaction during charging? can it be sperated as Pb and SO4?

[zapszapper]

Must be really bright in India, because she gave info so fast.

[leonelmessi]

Ahhhh I hate chemistry... but your way of teaching is nice. I am just too dumb.

[ambishkazi]

Pb02 is Anode when charge condition and Pb as cathode

[singkreality]

What makes the H2SO4 split in the first place?

[Clashominutes]

Mam help me i conused In lead acid battery Anode Is positive or negative.? some vide channel say Anode is positive but, more video channel (including your video) say Anode is negative.!
Which one is correct.?
Plz help me.!

[ratikantamahapatra]

What will happens if electrolyte removed from a charged battery

[gangurohit]

Where is the separater in charging prosses and dis charing and what is it working

[e.powerdc]

Voltage is pressure and Tesla said electrons do no exist. Can we confirm the chemistry?
If so how? Regards DC

[ChimeraHunter]

Clarify please. Why your illustration during charging has the Positive as the anode.