Search Results - "KRAFT, Vadim"

Thermal Aging of Anions in Ionic Liquids containing Lithium Salts by IC/ESI-MS by Pyschik, Marcelina, Kraft, Vadim, Passerini, Stefano, Winter, Martin, Nowak, Sascha

“…•Thermal aging investigation of TFSI- and FSI- based ionic liquids and their mixtures with Li salts.•PYR13FSI shows thermal decomposition when mixed with LiPF6…”
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Counterintuitive Role of Magnesium Salts as Effective Electrolyte Additives for High Voltage Lithium-Ion Batteries by Wagner, Ralf, Streipert, Benjamin, Kraft, Vadim, Reyes Jiménez, Antonia, Röser, Stephan, Kasnatscheew, Johannes, Gallus, Dennis Roman, Börner, Markus, Mayer, Christoph, Arlinghaus, Heinrich Franz, Korth, Martin, Amereller, Marius, Cekic-Laskovic, Isidora, Winter, Martin

“…Further development of high voltage lithium‐ion batteries requires electrolyte formulations stable against oxidation or measures to generate a protective…”
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Ion chromatography electrospray ionization mass spectrometry method development and investigation of lithium hexafluorophosphate-based organic electrolytes and their thermal decomposition products by Kraft, Vadim, Grützke, Martin, Weber, Waldemar, Winter, Martin, Nowak, Sascha

“…•Identification of several new decomposition products with a new method in a lithium ion batteries electrolytes.•Structure elucidating with the help of MS/MS…”
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Identification of alkylated phosphates by gas chromatography–mass spectrometric investigations with different ionization principles of a thermally aged commercial lithium ion battery electrolyte by Weber, Waldemar, Kraft, Vadim, Grützke, Martin, Wagner, Ralf, Winter, Martin, Nowak, Sascha

“…•Identification of several new decomposition products with a method in a lithium ion battery electrolyte.•Structure elucidating with the help of different…”
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Ion and gas chromatography mass spectrometry investigations of organophosphates in lithium ion battery electrolytes by electrochemical aging at elevated cathode potentials by Weber, Waldemar, Wagner, Ralf, Streipert, Benjamin, Kraft, Vadim, Winter, Martin, Nowak, Sascha

“…The electrochemical aging of commercial non-aqueous lithium hexafluorophosphate (LiPF6)/organic carbonate solvent based lithium ion battery electrolyte has…”
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Aging investigations of a lithium-ion battery electrolyte from a field-tested hybrid electric vehicle by GRÜTZKE, Martin, KRAFT, Vadim, HOFFMANN, Björn, KLAMOR, Sebastian, DIEKMANN, Jan, KWADE, Arno, WINTER, Martin, NOWAK, Sascha

“…The electrolyte of a used lithium-ion battery from a hybrid electric vehicle (HEV) was investigated. The liquid electrolyte was collected through the pressure…”
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Supercritical carbon dioxide extraction of lithium-ion battery electrolytes by Grützke, Martin, Kraft, Vadim, Weber, Waldemar, Wendt, Christian, Friesen, Alex, Klamor, Sebastian, Winter, Martin, Nowak, Sascha

“…•Autoclave extraction with supercritical carbon dioxide for lithium ion battery electrolytes.•Investigations on the extraction behavior.•Extraction of aging…”
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Effect of the molar mass of polyimide based on pyromellitic dianhydride and 4,4′‐oxydianiline on dielectric and mechanical properties of nonwoven oriented polyimide materials by Kamalov, Almaz, Vaganov, Gleb, Simonova, Maria, Kraft, Vadim, Nesterova, Anna, Saprykina, Natalia, Romasheva, Margarita, Filippov, Alexander, Yudin, Vladimir

“…This work is dedicated to the development and investigation of the properties of low‐dielectric‐constant nonwoven materials obtained by electrospinning from a…”
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Two-dimensional ion chromatography for the separation of ionic organophosphates generated in thermally decomposed lithium hexafluorophosphate-based lithium ion battery electrolytes by Kraft, Vadim, Grützke, Martin, Weber, Waldemar, Menzel, Jennifer, Wiemers-Meyer, Simon, Winter, Martin, Nowak, Sascha

“…•Development of a two-dimensional IC method for the analysis of lithium ion battery electrolytes.•Application different stationary phases and eluents on the…”
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P2 – Type Na0.67Mn0.8Cu0.1Mg0.1O2 as a new cathode material for sodium-ion batteries: Insights of the synergetic effects of multi-metal substitution and electrolyte optimization by Li, Jinke, Wang, Jun, He, Xin, Zhang, Li, Senyshyn, Anatoliy, Yan, Bo, Muehlbauer, Martin, Cao, Xia, Vortmann-Westhoven, Britta, Kraft, Vadim, Liu, Haidong, Luerenbaum, Constantin, Schumacher, Gerhard, Paillard, Elie, Winter, Martin, Li, Jie

“…A P2-type Na0.67Mn0.8Cu0.1Mg0.1O2 has been synthesized as a cathode material for sodium ion batteries. By utilizing the synergetic effects of Cu and Mg…”
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Magnesium-based additives for the cathode slurry to enable high voltage application of lithium-ion batteries by Wagner, Ralf, Kraft, Vadim, Streipert, Benjamin, Kasnatscheew, Johannes, Gallus, Dennis R., Amereller, Marius, Korth, Martin, Cekic-Laskovic, Isidora, Winter, Martin

“…The kinetic stabilization of the cathode/electrolyte interface is essential to enhance cycle life and safety of lithium-ion batteries at high voltage…”
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Quantification of ionic organo(fluoro)phosphates in decomposed lithium battery electrolytes by Menzel, Jennifer, Schultz, Hannah, Kraft, Vadim, Badillo, Juan Pablo, Winter, Martin, Nowak, Sascha

“…A method for the separation, identification and quantification of the ionic decomposition products of LiPF 6 based organic electrolytes was developed. It…”
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Investigation of the Storage Behavior of Shredded Lithium-Ion Batteries from Electric Vehicles for Recycling Purposes by Grützke, Martin, Krüger, Steffen, Kraft, Vadim, Vortmann, Britta, Rothermel, Sergej, Winter, Martin, Nowak, Sascha

“…Shredding of the cells is often the first step in lithium‐ion battery (LIB) recycling. Thus, LiNi1/3Mn1/3Co1/3O2 (NMC)/graphite lithium‐ion cells from a…”
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Aging stability of Li2FeSiO4 polymorphs in LiPF6 containing organic electrolyte for lithium-ion batteries by Dippel, Christian, Krueger, Steffen, Kraft, Vadim, Nowak, Sascha, Winter, Martin, Li, Jie

“…The aging stability of several Li2FeSiO4 (LFS) polymorphs in LiPF6-based organic carbonate solvent electrolyte at elevated temperature was investigated. The…”
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Aging stability of Li(2)FeSiO(4) polymorphs in LiPF(6) containing organic electrolyte for lithium-ion batteries by Dippei, Christian, Krueger, Steffen, Kraft, Vadim, Nowak, Sascha, Winter, Martin, Li, Jie

“…The aging stability of several Li(2)FeSiO(4) (LFS) polymorphs in LiPF(6)-based organic carbonate solvent electrolyte at elevated temperature was investigated…”
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Electrical and Electret Properties of Polypropylene and Polyimide Nonwovens by Kraft, Vadim, Borisova, Margarita, Jayasinghe, B.M.D.N.S., Vaganov, Gleb

“…This paper presents the results of studying the electrical properties and the stability of the electret state of nonwovens made from «spunbond» polypropylene…”
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