Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Tobias Teufl"'
1
Implications of the Thermal Stability of FEC-Based Electrolytes for Li-Ion Batteries
Autor: Tobias Teufl, Daniel Josef Pritzl, Louis Hartmann, Sophie Solchenbach, Manuel Mendez, Hubert Gasteiger
Publikováno v: Journal of The Electrochemical Society.
Fluoroethylene-carbonate (FEC) is a common co-solvent for high-voltage cathodes and for silicon-based anodes in lithium-ion batteries. However, FEC has a limited thermal stability when used with LiPF6 as conductive salt, and its decomposition can tri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9a882f4d972946539acc37a73587c887
https://doi.org/10.1149/1945-7111/acbc52
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3
Operating EC-based Electrolytes with Li- and Mn-Rich NCMs: The Role of O2-Release on the Choice of the Cyclic Carbonate
Autor: Benjamin Strehle, Manuel A. Méndez, Tobias Teufl, Daniel Pritzl, Patrick Krieg, Hubert A. Gasteiger
Li- and Mn-rich layered oxides are a promising class of cathode active materials (CAMs) for future lithium-ion batteries. However, they suffer from fast capacity fading in standard EC-containing electrolytes, and therefore fluorinated alternatives, s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb58207b15403ffe6bd01d05b06ccbdb
https://mediatum.ub.tum.de/doc/1578054/document.pdf
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7
Multidoping of Si Cages: High Spin States beyond the Single-Dopant Septet Limit
Autor: Dennis Palagin, Tobias Teufl, Karsten Reuter
Publikováno v: The Journal of Physical Chemistry C
Density-functional theory based global geometry optimization is employed to systematically scrutinize the possibility of multidoping of hydrogenated Si clusters to achieve high spin states beyond the septet limit of a single-atom dopant. While our un
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60e9b007fd7f3562c9273533eaa2a4e6
https://doi.org/10.1021/jp4057863
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8
Surface Contaminants on Ni-Rich Cathode Active Materials: Influence of the Storage Conditions
Autor: Daniel Pritzl, Tobias Teufl, Hans Beyer, Louis Hartmann, Johannes Sicklinger, Heino Sommer, Hubert A. Gasteiger
Publikováno v: ECS Meeting Abstracts. :234-234
Ni-rich cathode materials like NCM811 (Li1+x(Ni0.8Co0.1Mn0.1)1-xO2) are promising candidates for reaching the energy density targets of Li-Ion batteries for automotive applications [1]. However, these materials show a rapid performance decrease when
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d67755f1fde45098c4f952da85e40064
https://doi.org/10.1149/ma2018-02/4/234
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9
Thermal Stability of Fluoroethylene Carbonate (FEC) Containing Electrolytes Using LiPF6 As Conductive Salt
Autor: Tobias Teufl, Daniel Pritzl, Sophie Solchenbach, Hubert A. Gasteiger, Manuel Mendez
Publikováno v: ECS Meeting Abstracts. :456-456
Lithium- and manganese-rich layered oxides, also referred to as high energy NCM (HE-NCM), are a promising class of materials for applications in future Li-ion batteries. Due to their high specific discharge capacity (~250 mAh/g) and the high operatin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5af878a6ac4ab61fbeab797f969cd9ab
https://doi.org/10.1149/ma2018-02/6/456
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10
Correlating Gas Evolution and Oxygen Release to the Electrochemical Full-Cell Performance of Lithium-Rich Layered Oxides
Autor: Tobias Teufl, Benjamin Strehle, Daniel Pritzl, Hubert A. Gasteiger, Manuel Mendez
Publikováno v: ECS Meeting Abstracts. :63-63
Lithium- and manganese-rich layered oxides, also referred to as high energy NCM (HE-NCM), are a promising class of materials for applications in future Li-ion batteries. Due to their high specific discharge capacity (~250 mAh/g) and the high operatin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e421d5a2cac94e58096366985818f0af
https://doi.org/10.1149/ma2018-01/1/63
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