Alessandro Volta’s Born 18th February 1745. Inventor of the battery

In 1786 the whilst biologist Luigi Galvani was dissecting a frog. Each time his scalpel came into contact with the frogs leg it twitched. Galvani believed he had discovered a new kind of electricity and called it animal electricity.

Galvani’s friend Alessandro Volta disagreed he believed that the electricity was generated when two dissimilar metals were immersed in a liquid.Volta found in his experiments the most effective pair of dissimilar metals to produce electricity were zinc and silver.

He experimented with individual cells in series, each cell being a wine glass filled with brine into which the two electrodes were dipped. The voltaic pile replaced the goblets with cardboard soaked in brine.

In a letter dated March 20, 1800, addressed to Joseph Banks, who was the President of the Royal Society of London, Volta first reported the electric pile, allegedly the first electric battery,

Borbrav, svg version by Luigi ChiesaImage:Voltaic pile.png

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