Fuel Cell Mechanism
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
A fuel cell generates current from a redox reaction between continuously supplied reactants, functioning as long as fuel and oxidant are resupplied, unlike a battery's fixed supply.
Show
A hydrogen fuel cell consumes hydrogen and oxygen fed in continuously, producing water and current.
Watch for
A fuel cell is not a battery with unlimited charge — it needs continuous external reactant supply.
Builds on
Unlocks
- Nothing yet depends on this.