Battery Operation

1
Battery Operation
Cathode ()
Anode (-)
Reduction of B
Oxidation of A
EMF of Cell x Volts
2
Zn-Cu Cell
3
Oxidation and Reduction
Zn
Zn
Cu
Cu
Zinc is oxidized
Copper ion is reduced
4
Zn-Cu Cell
E
I
Electrolyte
-

Zn plate
Cu
Zn
I
E
Zn is oxidized
Cu is reduced
5
Hydrogen Fuel Cell
6
Hydrogen Car Kia FCEV
Two 76-litre hydrogen storage tank at 700 bar
7
Lithium Ion Battery ( 3.7V)
Negative terminal (Anode)
Positive terminal (Cathode)
Direction of reactions are reversed during
charging
8
Lithium Ion Battery
burnout