A5114803792- Electrochemical Analysis and Applications
- Advanced battery technologies research
- Advanced Battery Technologies Research
- Advancements in Battery Materials
- Solar-Powered Water Purification Methods
- Fuel Cells and Related Materials
- Electrochemical sensors and biosensors
- Membrane-based Ion Separation Techniques
- Analytical Chemistry and Sensors
- Extraction and Separation Processes
- Aerosol Filtration and Electrostatic Precipitation
- Advanced Battery Materials and Technologies
- Radiation Effects in Electronics
- Electrodeposition and Electroless Coatings
- Ionic liquids properties and applications
- Supercapacitor Materials and Fabrication
- Molecular Junctions and Nanostructures
- Conducting polymers and applications
- Metal Extraction and Bioleaching
- Recycling and Waste Management Techniques
University of Duisburg-Essen
2017-2024
Graz University of Technology
2016-2020
Virtual Vehicle (Austria)
2013-2014
Li-ion batteries play an ever-increasing role in our daily life. Therefore, it is important to understand the potential risks involved with these devices. In this work we demonstrate thermal runaway characteristics of three types commercially available format 18650. The were deliberately driven into by overheating under controlled conditions. Cell temperatures up 850 °C and a gas release 0.27 mol measured. main components quantified gas-chromatography. safety determined their composition,...
Graphene electrodes and deep eutectic solvents (DESs) are two emerging material systems that have individually shown highly promising properties in electrochemical applications. To date, however, it has not been tested whether the combination of graphene DESs can yield synergistic effects electrochemistry. We therefore study behavior a defined monolayer centimeter-scale, which was produced by chemical vapor deposition transferred onto insulating SiO2/Si supports, common DES choline...
Abstract The electrodeposition of tin, bismuth, and tin–bismuth alloys from Sn II Bi III chlorometalate salts in the choline chloride/ethylene glycol (1:2 molar ratio) deep eutectic solvent was studied on glassy carbon gold by cyclic voltammetry, rotating disc chronoamperometry. ‐containing electrolyte showed one voltammetric redox process corresponding to /Sn 0 . diffusion coefficient [SnCl 3 ] − , detected as dominating species Raman spectroscopy, determined Levich Cottrell analyses. two...
Zinc airflow batteries are popular for large-scale energy storage due to their high-volume density, environmental safety, and economic feasibility of production recycling. There is going be a lot research in order realize zinc-air battery as secondary battery. One potential option overcome this challenge use other anode materials, which stable the alkaline medium. The main objective work present most influencing factors copper compounds with thermoplastic binder graphite filler material. In...
Abstract We present a detailed analysis of the behavior new zinc‐air flow cell. This system offers several unique insights into zinc electrochemistry. Due to constant slurry flow, concentration gradients are completely destroyed every few seconds and therefore negligible it is possible take samples from anode without interrupting discharge process. To clarify underlying processes, potential electrode, zincate (by titration) zinc‐particles SEM) were analyzed. These measurements offer...
In recent years, zinc-air flow batteries have regained importance as promising energy storage system for mobile and stationary applications. This revived is driven by the increased demand of high-performance, efficient, safe environmentally friendly solutions to meet challenges modern supply systems with high amounts renewable energy. These need address variable power, capacity profitability requests. Zinc-air a specific density higher than lithium-ion low cost, highly available,...
As one of the proposed post lithium-ion technologies, zinc-air batteries have received revived interest in recent years, which is driven by increased demand high-performance, efficient, safe and environmentally friendly energy storage solutions. These systems need to address variable power, capacity profitability requests. Zinc-air with specific density higher than low-cost, highly available, eco-friendly active materials are suitable fulfill these requirements. The use a flow battery type...
Abstract not Available.
The increased use of fluctuating renewable energy calls for efficient, safe and environmentally friendly storage solutions. To meet the variable power-, capacity- profitability requests mobile stationary applications, it is necessary to identify promising materials. Zinc-air batteries with specific density higher than lithium-ion low cost, highly available, eco-friendly active materials are suitable fulfill these requirements. a flow battery type zinc-particles suspended in alkaline solution...
As one of the proposed post lithium-ion technologies, zinc-air batteries have received revived interest in recent years, which is driven by increased demand high-performance, efficient, safe and environment-friendly energy storage solutions. These systems need to address variable power, capacity profitability requests. Zinc-air flow with higher specific density than low-cost, highly available, eco-friendly active materials are suitable fulfill these requirements. The most limited low...