Leclanche Cell
What is Leclanche Cell?
The Leclanché cell is a primary (non-rechargeable) electrochemical cell invented by Georges Leclanché in 1866, consisting of a zinc anode, a manganese dioxide cathode, and an ammonium chloride electrolyte. It is the forerunner of the modern dry cell (zinc-carbon battery) used in flashlights, remote controls, and other low-drain devices. The cell produces approximately 1.5 volts and operates through the oxidation of zinc and the reduction of MnO₂.
Key Facts
Frequently Asked Questions
The Leclanché cell is a primary (non-rechargeable) electrochemical cell invented by Georges Leclanché in 1866, consisting of a zinc anode, a manganese dioxide cathode, and an ammonium chloride electrolyte. It is the forerunner of the modern dry cell (zinc-carbon battery) used in flashlights, remote controls, and other low-drain devices. The cell produces approximately 1.5 volts and operates through the oxidation of zinc and the reduction of MnO₂.