The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 24, 2004
Filed:
Sep. 23, 2002
Yurii Maletin, Kiev, UA;
Natalie Strizhakova, Kiev, UA;
Sergey Kozachkov, Kiev, UA;
Antonina Mironova, Kiev, UA;
Sergey Podmogilny, Kiev, UA;
Valerii Danilin, Kiev, UA;
Julia Kolotilova, Kiev, UA;
Volodymyz Izotov, Kiev, UA;
Jan Cederström, Salksjö-Boo, SE;
Sergey Gordeev Konstantinovich, St. Petersburg, RU;
Julia Kukushkina Aleksandrovna, St. Petersburg, RU;
Vasilii Sokolov Vasilevitj, St. Petersburg, RU;
Alexander Kravehik Efimovitj, St. Petersburg, RU;
Anti Perkson, Tartu, EE;
Mati Arulepp, Tartu, EE;
Jaan Leis, Tartu, EE;
Clarence L. Wallace, Del Mar, CA (US);
Jie Zheng, Solna, SE;
FOC Frankenburg Oil Company, Vaduz, LI;
Abstract
An electric double layer capacitor including at least one pair of polarizable electrodes connected to current collectors, a separator made of ion-permeable but electron-insulating material interposed between the electrodes in each pair of electrodes, and a liquid electrolyte. According to the invention the electrodes include a layer of carbon particles having a narrow distribution of nanopores therein, the pore sizes of the nanopores being adapted to fit the ion sizes of the electrolyte. The invention also relates to a method of manufacturing such a supercapacitor.