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Charles Martin Hall (December 6, 1863 – December 27, 1914) was an American inventor, businessman, and chemist. He is best known for his invention in 1886 of an inexpensive method for producing aluminum, which became the first metal to attain widespread use since the prehistoric discovery of iron.
aluminum. process metallurgy. Charles Martin Hall (born Dec. 6, 1863, Thompson, Ohio, U.S.—died Dec. 27, 1914, Daytona Beach, Fla.) was an American chemist who discovered the electrolytic method of producing aluminum, thus bringing the metal into wide commercial use.
- The Editors of Encyclopaedia Britannica
Charles Martin Hall Discovers the Secret of Cheap Aluminum Production. On April 2, 1889, Charles Martin Hall patented an inexpensive method for the production of aluminum, which brought the metal into wide commercial use. Read More. Aluminum Properties, Characteristics, and Applications. By Terence Bell.
Charles Martin Hall. Manufacture of Aluminum. U.S. Patent No. 400,665. Inducted in 1976. Born Dec. 6, 1863 - Died Dec. 27, 1914. Charles Martin Hall discovered the electrolytic method of producing aluminum cheaply, bringing the metal into wide commercial use.
The American Chemical Society designated Charles Martin Hall’s discovery of a process for producing aluminum metal by electrochemistry as a National Historic Chemical Landmark at Oberlin College in Oberlin, Ohio, on September 17, 1997. The plaque commemorating the discovery reads:
Charles Martin Hall was an inventor and entrepreneur from America, who discovered an inexpensive process to produce aluminum. His discovery revolutionized the course of metallurgy for one of the most common metals found on the Earth’s surface.
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Its high electrical conductivity and corrosion resistance had many seeking an economical method of winning the remarkable new metal from its oxide ore. That very year, Charles Martin Hall began his legendary experiments to produce aluminum.
