🛠️ Invention or technique

Leclanché cell

Pila Leclanché

Date
1866 · confidence high
Place
Paris, France
Credited to
Georges Leclanché
People
👤 Georges Leclanché1836–1882
Field
Matter & energy

What it is

A cell of zinc and manganese dioxide with an ammonium chloride electrolyte, cheap, maintenance-free and long-lasting. It is the direct forerunner of the domestic dry cell.

1866 patent; adopted by the Belgian telegraph service in 1868.

What it led to

  • Powering telegraphs, bells and telephones
  • Gassner's dry cell (1886) and the zinc-carbon battery
  • Portable consumer electricity (torches, radios)
🕸️ View in the graph

Built on

Made possible

Links