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Information × Registration Number 0120U103590, ( 0221U106372  0222U004918  ) R & D request Title Network thermodynamics as an effective tool for the study of electrode materials for high-energy Li-ion batteries and the subsequent optimization of their performance. Head Shembel Olena M., Доктор хімічних наук Registration Date 19-08-2020 Organization Ukrainian State University of Chemical Technology popup.description1 The purpose of the project is to increase the energy and power characteristics of the current source, to ensure the stability of the parameters during cycling, to ensure the safety of operation, and to reduce self-discharge during storage. Structural and chemical properties of electrodes and electrolytic materials occupy a key place in the properties of batteries. Network thermodynamics in this project is the basis of the study of diffusion processes of lithium ions in the solid phase of the electrode material. We will use the bond graph theory and network thermodynamics to describe the processes of transmission and transformation of energy occurring in the solid phase of the electrode materials in LIBs. The results of the study of diffusion processes in the solid phase of the electrodes will be used for the modification and improvement of electrode materials. With the use of modified electrodes, the electrochemical properties of the interface between the electrode and polymeric solid electrolyte will be investigated. Solid polymer electrolytes prevent short circuits between electrodes in the formation of dendrites, do not contain flammable organic vaporizers and prevents inflammation of the lithium batteries. The research and development results of this project will be realized in laboratory samples of Li batteries. popup.nrat_date 2024-12-10 Close