Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Tony Jaumann"'
Autor:
Steffen Oswald, Franziska Thoss, Martin Zier, Martin Hoffmann, Tony Jaumann, Markus Herklotz, Kristian Nikolowski, Frieder Scheiba, Michael Kohl, Lars Giebeler, Daria Mikhailova, Helmut Ehrenberg
Publikováno v:
Batteries, Vol 4, Iss 3, p 36 (2018)
X-ray photoelectron spectroscopy (XPS) is a key method for studying (electro-)chemical changes in metal-ion battery electrode materials. In a recent publication, we pointed out a conflict in binding energy (BE) scale referencing at alkali metal sampl
Externí odkaz:
https://doaj.org/article/2e3b04dc16154bbeb659c3afb4ad6cc4
Autor:
James Guo Sheng Moo, Ahmad Omar, Tony Jaumann, Steffen Oswald, Juan Balach, Sebastian Maletti, Lars Giebeler
Publikováno v:
C, Vol 4, Iss 1, p 2 (2017)
Lithium-sulfur (Li-S) batteries are postulated as next-generation electrochemical energy storage devices due to their increased storage capabilities. However, challenges persist from the polysulfide-shuttle effect at the cathode. Soluble sulfur-based
Externí odkaz:
https://doaj.org/article/a1637adf6a4744fc90911582143fcaff
Autor:
Martin d'Halluin, Michiel Dusselier, Nicolas Nuttens, Tony Jaumann, Luís Mafra, Yuhe Liao, Roel Locus, Steffen Oswald, Danny Verboekend, Bert F. Sels, Lars Giebeler
Publikováno v:
ChemCatChem. 10:1385-1397
Amorphous aluminosilicates catalysts have been used industrially on a large scale for almost a century. However, the influence of the pH on the alumination of silica in aqueous solutions has remained largely unclear. Herein, room temperature aluminat
Autor:
Raghunandan Ummethala, Martin Fritzsche, Steffen Oswald, Lars Giebeler, Tony Jaumann, Ivan Kaban, Natalia Sobczak, Mark H. Rümmeli, Juan Balach, Rafal Nowak
Publikováno v:
Energy Storage Materials. 10:206-215
The still hindered practical application of lithium-sulfur (Li-S) batteries with a high theoretical energy density of 2.6 kWh kg−1 can only be feasible by a simple and scaling-up fabrication of highly stable sulfur-based cathodes. Herein, a free-st
Publikováno v:
Energy Storage Materials. 8:209-216
Conversion-type lithium-sulfur (Li–S) batteries tend to become the follow-up system for classical Li-ion batteries based on the intercalation principle. However, the practical application of rechargeable Li–S batteries is still counteracted by fa
Autor:
Bernd Kieback, Edwin Kroke, Maik Gerwig, Tony Jaumann, Jürgen Eckert, Lars Giebeler, Erica Brendler, Ralf Hauser, Juan Balach, Steffen Oswald
Publikováno v:
Journal of Materials Chemistry A. 5:9262-9271
A novel and cost-effective synthesis of silicon nanocrystallites (
Autor:
Juan Balach, Marco Fritsch, Tony Jaumann, Markus Klose, Ralf Hauser, Lars Giebeler, Jürgen Eckert, Valerij Teltevskij, Viktar Sauchuk, Alexander Michaelis, Guenter Stephani, Steffen Oswald, U. Langklotz, Daria Mikhailova
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Fluoroethylene carbonate (FEC) and vinylene carbonate (VC) are the most frequently used electrolyte components to enhance the lifetime of anode materials in Li-ion batteries, but for silicon it is still ambiguous when FEC or VC is more beneficial. He
Autor:
Juan Balach, Tony Jaumann, Cesar A. Barbero, Gustavo M. Morales, Lars Giebeler, Maximiliano Andres Zensich
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
With a notable advantage in terms of specific capacity (1166 mAh g−1), lithium disulfide (Li2S) has been considered a promising cathode material for high-energy-density lithium–sulfur (Li–S) batteries. In contrast to pure sulfur, Li2S opens the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::892f012502a785a21573a11146cd90af
https://www.sciencedirect.com/science/article/abs/pii/S0013468618324460
https://www.sciencedirect.com/science/article/abs/pii/S0013468618324460
Autor:
Romy Reinhold, Florian Wolke, M. Uhlemann, Ulrich Stoeck, Juan Balach, Lars Giebeler, Tony Jaumann, Markus Klose, Jürgen Eckert, Katja Pinkert
Publikováno v:
Carbon. 106:306-313
We report on the successful application of porous hollow carbon nanospheres consisting of graphitic shells with a hierarchical porosity that were obtained by carbonizing an iron-containing commercially available metal-organic framework, as active mat
Publikováno v:
Journal of Power Sources. 303:317-324
The lithium/sulfur couple is garnering tremendous interest as the next-generation of cost-efficient rechargeable battery systems capable to fulfill emerging energy storage demands. However, the viable commercialization of lithium–sulfur (Li–S) ba