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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
During the idle period of the battery, strong electrolyte tends to change the active material of the cell into

PbSC-4
PbO
Pb02
Pb

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Electrolysis and Storage Batteries
Each cell has a vent cap

all of the listed here
to add water to the cell if needed
to check the level of electrolyte
to allow gases out when the cell is on charge

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Electrolysis and Storage Batteries
During discharge, the active material of both the positive and negative plates is changed to

PbS04
Pb02
PbS02
Pb

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Electrolysis and Storage Batteries
Battery container should be acid resistance, therefore it is made up of

Wood
All of the listed here
Glass
Plastic

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Electrolysis and Storage Batteries
_______ of electrolyte indicates the state of charge of the battery

colour
viscosity
specific gravity
mass

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Electrolysis and Storage Batteries
It is noticed that durum charging

there is a rise in voltage
energy is absorbed by the cell
all of these
the anode becomes chocolate brown in colour (PbCfe) and cathode becomes grey metallic lead (Pb)

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