Patent application number | Description | Published |
20130133923 | A CARBON COMPOSITE ELECTRODE FOR THE ELECTRIC DOUBLE-LAYER CAPACITOR - The present invention concerns a high power density carbon composite electrode for electric double layer capacitors, and a method of manufacture of high density electrode consisting of mineral carbon with suitable nanostructures and morphology. The invention describes a statistical model, which makes possible to select and/or develop carbide carbon materials having a great energy and electrical capacity properties used in the manufacture of the carbon composite electrodes. The simultaneous compliance and achievement of all the statistical parameters of the model allows manufacture superior power density electrodes for super capacitor. | 05-30-2013 |
20130283580 | ELECTRICAL DOUBLE LAYER CAPACITOR WITH ENHANCED WORKING VOLTAGE - The present invention relates to the method of increasing the working voltage of electrical double layer capacitor with enhanced working voltage, which has electrodes fabricated from porous carbon powder in which the pore sizes and the specific surface are created by extracting the non-carbon atoms from the carbon-rich organic or mineral compounds. The method is performed by step-by-step treatment of supercapacitor with the conditioning voltage (Uc), which is increased gradually up to the working voltage (Uw) by the voltage step (ΔUc) which is less or equal to 0.3 V. | 10-31-2013 |
20130286542 | SUPER CAPACITOR OF HIGH SPECIFIC CAPACITY AND ENERGY DENSITY AND THE STRUCTURE OF SAID SUPER CAPACITOR - This invention provides a method of manufacture of the electrochemical system of the electric double layer prismatic capacitor from electrically connected in parallel of semi-wound packages of micro/mesoporous carbon composite electrode pairs separated by porous cage. According to the method the pre-made carbon film will be covered with a layer of aluminum foil layer using a vacuum deposition method thus forming a current collector of an electrochemical system. Subsequently the pairs of electrodes are formed from a carbon composite electrode which are wounded or flipped to flat packages so that the ends of current collectors protruding from folded packages are joined together in parallel and thereafter the ends of current collectors are connected correspondingly to the positive and negative current terminal of the electric double layer capacitor. | 10-31-2013 |