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Written by AZoMJan 18 2021 Researchers from Tomsk Polytechnic University (TPU) together with collaborators from the University of Lille (Lille, France) have synthesized a new material with reduced graphene oxide (rGO) for energy storage devices and supercapacitors. Modified rGO supercapacitor electrodes. Image Credit: Tomsk Polytechnic University. The rGO modification technique that involves the use of organic molecules, derivatives of hypervalent iodine, enabled acquiring a material that is capable of storing 1.7 times more electrical energy. The study results were published in the academic journal Electrochimica Acta. A supercapacitor is an electrochemical device used for storing and discharging electric charge. In contrast to batteries, supercapacitors store and discharge energy multiple times faster and do not include lithium. ....
E-Mail Scientists of Tomsk Polytechnic University jointly with colleagues from the University of Lille (Lille, France) synthetized a new material based on reduced graphene oxide (rGO) for supercapacitors, energy storage devices. The rGO modification method with the use of organic molecules, derivatives of hypervalent iodine, allowed obtaining a material that stores 1.7 times more electrical energy. The research findings are published in Electrochimica Acta academic journal (IF: 6,215; Q1). Photo: modified rGO supercapacitor electrodes A supercapacitor is an electrochemical device for storage and release of electric charge. Unlike batteries, they store and release energy several times faster and do not contain lithium. ....