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WEB Coating and Drying of Sodium-Ion-Battery Electrodes

Friday (28.02.2020)
10:07 - 10:07 Poster Room
Part of:
- Poster *web*Smoothing of additive manufactured parts using ns-pulsed laser source 1 Dipl.-Ing. Florian Kuisat
- Poster TBA -
- Poster *web*Combustion Synthesis of High Entropy Alloys thin films 1 Dr. Anni Wang
- Poster *web*Surface macro-smoothing and micro-structuring of additive manufactured components by using DLIP technique for controlling wetting characteristics 1 Dipl.-Ing. Florian Kuisat
- Poster *web*Influence of embedding materials on heat transfer and ignition transfer time in heterogeneous reactive material system 1 Mostafa Baloochi
- Poster TBA -
- Poster *web*Self reactive joining process with multilayer foils in lap joint configuration 1 Marcus Glaser
- Poster *web*Thermodynamics and kinetics of phase formation in magnetron-sputtered Ni/Al multilayer thin films with nanoscale morphology 1 Sascha Sebastian Riegler
- Poster *web*Femtosecond laser approach to cut Ni/Al reactive foils without ignition of a self-propagation reaction 1 Maria Amelia Martins
- Poster *web*Effect of preparation angle on atom probe tomography of reactive multilayers 1 Christian Schäfer
- Poster *web*Reactive Ni/Al multilayers with 3D Morphologies 1 Konrad Jaekel
- Poster *web*Synchrotron radiation X-ray powder diffraction and magnetometric study of natural and synthetic terms of the stannite-kesterite pseudobinary system in the low temperature regime (5-275 K) 1 Dr. Francesco Di Benedetto
- Poster *web*Coating and Drying of Sodium-Ion-Battery Electrodes 1 Julian Klemens
- Poster *web*Analytical prediction model for Direct Laser Interference Patterning 1 Dr. Bogdan Voisiat
- Poster *web*CFD Analysis of joining processes using reactive multilayers on native surface morphologies of microelectronic substrates 1 Erik Wiss
- Poster *web*Top-Hat profile in Direct Laser Interference Patterning: Is it worth it? 1 Mikhael El-Khoury
- Poster *web*Laser-based (“2D”) surface treatment of lithium-ion battery electrodes to improve the rate capability 1 Jens Sandherr
- Poster *web*Microstructure investigation of superconducting NbN thin films on copper 1 Dipl.-Ing. Ying Li
- Poster TBA -
- Poster *web*Laser functionalized PEEK-based coating systems to minimize friction and wear 1 Dr. Tim Kunze
- Poster *web*Structure and Dynamics in a Layered Na-ion Battery Cathode 1 Euan Bassey
- Poster *web*Electrode-Processing using porous nano-structured Na3V2(PO4)3 (NVP) for Sodium-Ion Batteries 1 Luca Schneider
- Poster TBA -
- Poster *web*Experimental Approach for Phase Diagram determination of Li alloys 1 Joel Fels
- Poster *web*Process Integration of Few-Layer MoS2 into a-Si:H Heterojunction pin-Photodiodes for extended Infrared Detection 1 Charles Otieno Ogolla
- Poster *web*Ti3SiC2- and Ti3AlC2-based ceramics synthesis by spark plasma sintering of preceramic paper 1 Elizaveta Sedanova
- Poster *web*Overheating microstructural study of nickel-based superalloys from turbine blades of aircraft engines 1 Dr. Ana Pastor
- Poster *web*Electrochemical thermodynamics of Lithium Batteries and their materials 1 Prof. Dr. Hans Jürgen Seifert
- Poster *web*Corrosion Analysis of a 316L Stainless Steel Gas Outlet Sealed with a Copper Ring Used in the CO2 Methanation Process 1 Ananya Prechavut
- Poster *web*Self-propagating reaction of structured reactive Al/Ni multilayers 1 Yesenia Sauni
- Poster *web*3D structured electrodes for Li-ion batteries using open porous metal foams as current collector for high energy application 1 Jonas Oehm
- Poster *web*Novel air stable single source precursor for homogeneous crystalline TiS2 thin films 1 Anja Sutorius
- Poster *web*Synthesis of nickel-copper composite with controllable nanostructure through facile solvent control as positive electrode for high-performance supercapacitors 1 Dr. Damin Lee
- Poster *web*Towards understanding response generation in conductometric gas sensors 1 Stefan Kucharski
- Poster Effects of 3D electrode design on high-energy silicon-graphite anode materials 1 Yijing Zheng

Session -F: Functional Materials, Surfaces, and Devices
Belongs to:
Topic X: Poster Session

Lithium-ion batteries (LIB) are currently the most important electrochemical energy storage devices. The largely mature technology is characterized by high gravimetric and volumetric energy densities. The increasing demand for LIB in the future gives rise to concerns about the availability of certain raw materials such as lithium and cobalt and causes a price increase. In particular, this represents a risk for cell manufacturers. Furthermore, there are environmental difficulties due to the active components of the battery.

As part of the Post Lithium Storage Cluster of Excellence (PoLiS), scientists are therefore researching the battery of the future. The central goal of the PoLiS Cluster is to develop a fundamental understanding of electrochemical energy storage in novel systems, to combine basic material properties with critical performance parameters and thus to create the basis for the practical use of post-lithium systems. Sodium-ion batteries (SIB) could be one of the sustainable and environmentally friendly but also powerful and reliable storage systems, especially for medium and large energy storage systems.

The challenge is the development of active components for anode, cathode and electrolyte on the one hand and the large-scale processing of the battery on the other. The identification of challenges in the electrode processing of different active materials is crucial for a thorough understanding of the manufacture of battery electrodes.

In this work, the processing from slurry preparation to coating and drying is investigated. Furthermore, the influence of the processing of the electrodes with different active materials on the properties of the electrodes is investigated. The focus is on identifying the challenges in each process step and developing solutions. For this purpose, knowledge about the processing of LIB electrodes is used and comparative analyses are conducted. The advantages of non-Lithium-ion batteries, the processing challenges and first results concerning the comparison of the processing of LIB and SIB will be presented.

This work contributes to the research performed at CELEST (Center for Elektrochemical Energy Storage Ulm-Karlsruhe). CELEST is the largest German development platform for energy storage system and battery research. It combines knowledge oriented research with practical development and innovative production technology.

Julian Klemens
Karlsruhe Institute of Technology (KIT)
Additional Authors:
  • Prof. Dr. Wilhelm Schabel
    Karlsruher Institut für Technologie (KIT)
  • Dr. Philip Scharfer
    Karlsruher Institut für Technology (KIT)