What is Supercapacitor?
[[File:Doppelschicht-Kondensator-P1040213b.jpg|thumb|Small supercapacitor]] '''Supercapacitor''' is a type of [[capacitor]] that can store many times as much [[energy]] as older capacitors. They were developed in the late 20th century. In future [[electric car]]s or [[mobile phone]]s might use supercapacitors. {{tech-stub}} {{Emerging technologies}} [[Category:Electronic components]]