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Credit: TPU researchers Raul David Rodriguez Contreras and Evgeniya Sheremet
TPU researchers jointly with their colleagues from foreign universities have developed a method that allows for a laser-driven integration of metals into polymers to form electrically conductive composites. The research findings are presented in Ultra-Robust Flexible Electronics by Laser-Driven Polymer-Nanomaterials Integration article Ultra-Robust Flexible Electronics by Laser-Driven Polymer-Nanomaterials Integration, published in
Advanced Functional Materials academic journal (Q1, IF 16,836). Currently developing breakthrough technologies such as the Internet of Things, flexible electronics, brain-computer interfaces will have a great impact on society in the next few years. The development of these technologies requires crucially new materials that exhibit superior mechanical, chemical and electric stability, comparatively low cost to produce on a large scale, as well as biocompatibility for certain
Ultra-Small Organic Sensors Help Estimate Temperature of Chemical Reactions
Written by AZoSensorsFeb 16 2021
Scientists from Tomsk Polytechnic University (TPU) and their collaborators from Russian and foreign scientific centers have identified a new technique to predict the temperature of a chemical reaction stimulated by pseudo-particles plasmons.
Image Credit: Tomsk Polytechnic University.
Two organic molecules were used as ultra-small sensors or thermometers. The researchers report that the experiments are of immense fundamental significance: apart from the mere fact of assessing the temperature by using molecules, they could show that properties of plasmon that acts as a catalyst of chemical reactions rely not just on thermal effects.
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.
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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.