The origin of the invention: Battery

In 1866 to Ichaelanchet cell 


The French engineer Georges Ichaelanchet Put foundation of the modern battery.
The negative terminal was in this cell is a jar by the rod of zinc is placed in the ammonium chloride solution.In the inside it was a positive terminal which was a much smaller by the rod of carbon dioxide is placed in manganese.
Ichaelanchet cell
Dry battery, a developer of cell shape (or column) to Ichaelanchet. Originally cell Ichaelanchet used the ammonium chloride in liquid form,but in the dry battery is used in toothpaste,and this makes it easy to reach and load the battery

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