In the early 1950s, engineers began experimenting with porous carbon electrodes in the design of capacitors, from the design of and . is an that is an extremely porous "spongy" form of carbon with a high . In 1957 H. Becker developed a "Low voltage electrolytic capacitor with porous carbon electrodes". He believed tha.
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These electrochemical type capacitors are small in size and can offer capacitance in tens, hundreds, or even thousands of Farad. It typically stores 10 to 100 times more. . What makes supercapacitors different from other capacitor types are the electrodes used in these capacitors. However, unlike batteries, they are capable of much faster charge and discharge rates.
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