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Information × Registration Number 0221U102849, 0118U003444 , R & D reports Title Quasi-two-dimensional nanocomposites materials based on the molybdenum, tungsten, titanium disulfides and nanoporous carbon for energy storage devices popup.stage_title Head Rachiy Bogdan I., Доктор фізико-математичних наук Registration Date 10-02-2021 Organization Vasyl Stefanyk Precarpathian National University, State Higher Educational Institution popup.description2 The aim of this work is to develop reproducible methods for the synthesis of nanocomposites based on quasi-two-dimensional MoS2 or WS2 and a carbon material with controlled structure and morphology for their effective use in electrochemical energy storage devices. The object of research is the mechanisms of capacitive and Faraday accumulation of electrical energy in electrochemical systems formed based on MoS2, WS2, and TiS2 nanocomposites/carbon material. The research methods are impedance spectroscopy, cyclic voltamperometry, X-ray diffractometry, chronopotentiometry, low-temperature porosimetry, Raman spectroscopy, IR spectroscopy. The results and their novelty. The conditions and modes of synthesis of composite materials molybdenum disulfide/carbon material modified by ultrasonic dispersion and laser irradiation and obtained by a combination of hydrothermal technique with the action of ultrasound for electrodes of electric energy storage devices are established. The implementation information. The research results can be introduced at enterprises specializing in the production of sources and storage of electrical energy. Relationship with other works. This project is associated with two doctoral and one Ph.D. theses, as well as with the project "Asymmetric supercapacitors with aqueous electrolyte based on nanocomposites iron and nickel oxides / reduced graphene oxide and microporous carbon". Recommendations for using the results of the work. The obtained results can improve and simplify the technological mode of obtaining material for the electrodes of current sources and energy storage devices (supercapacitors). Scope of application are voltage equalization in the production of electricity by solar, wind and inflow and outflow power plants, starting internal combustion engines, triggering a catapult, shooting a spent rocket stage. Product Description popup.authors Budzuliak Ivan M. Kotsyubynsky Volodymyr O. Morushko Olga V. Ostafiichuk Bohdan K. popup.nrat_date 2021-02-10 Close