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Information × Registration Number 0217U000344, 0115U005176 , R & D reports Title Supercapacitors based on novel graphene containing electrode material popup.stage_title Head Zelinskyi S.O., Registration Date 27-01-2017 Organization Institute for Sorption and Problems of Endoecology NASU popup.description2 Graphene materials from XGScience company by the trade names of xGnPC750 and G250H and also from Sino?arbon company by name of G250H along with activated carbons from Kuraray and HayCarbon companies were used to fabricate the electrodes for supercapacitor prototypes, which were then tested with the use of cyclic voltammery, impedance spectroscopy and galvanostatic cycling. It has been found that due to optimizing the ratio between the activated carbon and graphene components in the electrode the energy density can exceed the value of 20 Wh/kg per the electrode mass or 5-6 Wh/kg per the mass of the entire electrochemical system. Product Description popup.authors Тичина С.О. popup.nrat_date 2020-04-02 Close