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Featured Event 1745 Birth

February 18

Alessandro Volta Born: Inventor of the Electric Battery

Alessandro Volta built the world's first battery in 1800 by stacking alternating discs of zinc and silver in brine-soaked cloth. He wrote a letter to the Royal Society describing it. Napoleon read the paper and summoned Volta to Paris to demonstrate it in person. Within decades, the voltaic pile had enabled the discovery of electrolysis, the telegraph, and electroplating. The unit of electrical potential — the volt — carries his name. He was born in Como. He died in Como. He barely left.

February 18, 1745

281 years ago

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