VCE Chemistry — Redox & Renewables

Electrochemical Potential Energy

The height of the hill represents the energy available from a redox pair.
Select a cell chemistry, then release the ball to see the energy drive.

Lithium-ion
Coin cell / EV
3.70 V
Hydrogen Fuel Cell
H₂ / O₂
1.23 V
Vanadium Flow
VFB
1.26 V
Alkaline Cell
Zn / MnO₂
1.50 V
Half-Reactions (Discharge)
Cathode
(reduction)
CoO2 + Li+ + e− → LiCoO2
Anode
(oxidation)
LiC6 → C6 + Li+ + e−
E°cell
3.70 V