Made a count by Napoleon in honor of his work in the field of electricity, Alessandro Volta is best known for creating the first electric battery, called the voltaic pile. A physics professor and a life-long experimenter, he made many other contributions to science, such as inventing the electrophorus, a device that produced static charges. Volta was honored for his work by having the unit of electric potential, the volt, named after him.
Alessandro Volta (1745-1827), Italian physicist, known for his pioneering work in electricity. Volta was born in Como and educated in the public schools there. In 1774 he became professor of physics at the Royal School in Como, and in the following year he devised the electrophorus, an instrument that produced charges of static electricity. In 1776-77 he applied himself to chemistry, studying atmospheric electricity and devising experiments such as the ignition of gases by an electric spark in a closed vessel. In 1779 he became professor of physics at the University of Pavia, a chair he occupied for 25 years. By 1800 he had developed the so-called voltaic pile, a forerunner of the electric battery, which produced a steady stream of electricity (see Battery). In honor of his work in the field of electricity, Napoleon made him a count in 1801. The electrical unit known as the volt was named in his honor. See also Electricity: History.
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