- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Electrospun Nanofibers in Biomedical Applications
- Metal Alloys Wear and Properties
- Powder Metallurgy Techniques and Materials
- Advanced Sensor and Energy Harvesting Materials
- Extraction and Separation Processes
- Inorganic Fluorides and Related Compounds
- Inorganic Chemistry and Materials
- Advanced Battery Technologies Research
- Conducting polymers and applications
- Radioactive element chemistry and processing
- Aluminum Alloy Microstructure Properties
- Thermodynamic and Structural Properties of Metals and Alloys
- Material Properties and Applications
- Advanced Battery Materials and Technologies
- Advanced NMR Techniques and Applications
- Thallium and Germanium Studies
- Recycling and Waste Management Techniques
- Advanced MRI Techniques and Applications
- Metallurgy and Material Forming
- Synthesis and characterization of novel inorganic/organometallic compounds
- Brake Systems and Friction Analysis
- Electron Spin Resonance Studies
- Advanced materials and composites
University of Chemistry and Technology, Prague
2022-2024
Slovak Academy of Sciences
1975
Technical University of Košice
1970
Abstract This work describes the modification of organic–inorganic nanofibrous templates for advanced electrotechnical applications and their filling with active particles from various materials, according to intended use. The organic component consists high molecular polyvinylpyrrolidone. inorganic part is colloidal SiO 2 . produce by electrospinning can be filled diameter below 50 µm (for example, different types spinels or electroactive nanopowders). idea create a modifiable flexible...
Abstract This study is dedicated to the acquisition and quantification of processing parameters essential for fabrication customizable organic–inorganic hybrid nano/microfibers through electrospinning. These fibers are generated from suspensions comprising active electrode materials utilized in construction all solid-state batteries. Owing catalytic properties exhibited by certain electroactive coagulation tendencies stemming presence various particles, there exists a limited operational...
Lithium is crucial in lithium-ion batteries (LIBs), serving as a main component of the electrolyte and cathode. Elements such cobalt, nickel, manganese are also vital for high performance, energy density, stability. This study aimed to examine behaviour end-of-life cathode material (NMC622) its valuable metals after exposure temperatures between 100 400 °C, comparing it with untreated material. The lithium content cannot be reliably determined by conventional analytical methods, so...
Objective of this study was to prepare and characterize electrospun silica-based nanofibers. The goal research create amorphous semicrystalline nanofiber mats, which are easily modifiable usable in electrochemical applications such as separators or electrodes glass solid state batteries. We investigated stability workability precursor TEOS based sols, effect sol ageing on fibre morphology modification spinnability. Sol-gel reaction mechanism speed by liquid 29 Si NMR spectroscopy.