Dokumenttyp | Erscheinungsjahr | Titel | Autoren | Herausgeber |
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article | 2024 | Pairing nitroxyl radical and phenazine with electron-withdrawing/-donating substituents in “water-in-ionic liquid” for high-voltage aqueous redox flow batteries | Huang, Zhifeng; Hempelmann, Rolf-Wilhelm; Zhang, Yiqiong; Tao, Li; Chen, Ruiyong | |
article | 2023 | COVID-19 pandemic – Time to speak about STEM education, sustainable development and conspiracies | Caltun, Ovidiu Florin; Hempelmann, Rolf; Vitoratos, Evangelos | |
article | 2023 | Phosphonium-Based Polyelectrolytes: Preparation, Properties, and Usage in Lithium-Ion Batteries | Misenan, Muhammad Syukri Mohamad; Hempelmann, Rolf; Gallei, Markus; Eren, Tarik | |
article | 2023 | Anion and ether group influence in protic guanidinium ionic liquids | Rauber, Daniel; Philippi, Frederik; Becker, Julian; Zapp, Josef; Morgenstern, Bernd; Kuttich, Björn; Kraus, Tobias; Hempelmann, Rolf; Hunt, Patricia; Welton, Tom; Kay, Christopher W. M. | |
article | 2023 | Dynamics, cation conformation and rotamers in guanidinium ionic liquids with ether groups | Rauber, Daniel; Philippi, Frederik; Morgenstern, Bernd; Zapp, Josef; Kuttich, Björn; Kraus, Tobias; Welton, Tom; Hempelmann, Rolf; Kay, Christopher W.M. | |
article | 2022 | High-Temperature Quantum Tunneling and Hydrogen Bonding Rearrangements Characterize the Solid-Solid Phase Transitions in a Phosphonium-Based Protic Ionic Liquid | Khudozhitkov, Alexander E.; Donoshita, Masaki; Stepanov, Alexander G.; Philippi, Frederik; Rauber, Daniel; Hempelmann, Rolf; Kitagawa, Hiroshi; Kolokolov, Daniil I.; Ludwig, Ralf | |
article | 2022 | P-containing coated carbons from phosphonium ionic liquids as catalyst supports for fuel cell applications | Severin, Angelo A.; Rauber, Daniel; Pachoula, Stavroula; Philippi, Frederik; Radev, Ivan; Holtsch, Anne; Müller, Frank; Baumgärtner, Manfred; Hempelmann, Rolf; Kay, Christopher W. M. | |
article | 2022 | Novel Phosphonium-Based Ionic Liquid Electrolytes for Battery Applications | Hofmann, Andreas; Rauber, Daniel; Wang, Tzu-Ming; Hempelmann, Rolf; Kay, Christopher W. M.; Hanemann, Thomas | |
article | 2021 | Structure-Property Relation of Trimethyl Ammonium Ionic Liquids for Battery Applications | Rauber, Daniel; Hofmann, Andreas; Philippi, Frederik; Kay, Christopher W. M.; Zinkevich, Tatiana; Hanemann, Thomas; Hempelmann, Rolf | |
article | 2021 | Curled cation structures accelerate the dynamics of ionic liquids | Rauber, Daniel; Philippi, Frederik; Kuttich, Björn; Becker, Julian; Kraus, Tobias; Hunt, Patricia; Welton, Tom; Hempelmann, Rolf-Wilhelm; Kay, Christopher | |
article | 2021 | Synthesis and electrochemistry of remotely thioether-functionalized disilenes | Büttner, Thomas; Weisshaar, Konstantin; Willmes, Philipp; Huch, Volker; Morgenstern, Bernd; Hempelmann, Rolf; Scheschkewitz, David | |
article | 2021 | High-frequency dynamics and test of the shoving model for the glass-forming ionic liquid Pyr14-TFSI | Eliasen, Kira L.; Hansen, Henriette W.; Lundin, Filippa; Rauber, Daniel; Hempelmann, Rolf; Christensen, Tage; Hecksher, Tina; Matic, Aleksandar; Frick, Bernhard; Niss, Kristine | |
article | 2021 | Pressure and Temperature Dependence of Local Structure and Dynamics in an Ionic Liquid | Lundin, Filippa; Hansen, Henriette Wase; Adrjanowicz, Karolina; Frick, Bernhard; Rauber, Daniel; Hempelmann, Rolf; Shebanova, Olga; Niss, Kristine; Matic, Aleksandar | |
article | 2020 | Ether functionalisation, ion conformation and the optimisation of macroscopic properties in ionic liquids | Philippi, Frederik; Rauber, Daniel; Kuttich, Björn; Kraus, Tobias; Kay, Christopher; Hempelmann, Rolf-Wilhelm; Hunt, Patricia A.; Welton, Tom | |
article | 2020 | Nitrogen-Doping Through Two-Step Pyrolysis of Polyacrylonitrile on Graphite Felts for Vanadium Redox Flow Batteries | Yoon, Sang Jun; Kim, Sangwon; Kim, Dong Kyu; Yu, Duk Man; Hempelmann, Rolf; Hong, Young Taik; So, Soonyong | |
article | 2019 | Das Schülerlabor als Ort der Sprachentwicklung Sprachsensibler Unterricht rund um die Süßungsmittel | Haberzettl, Stefanie; Huwer, Johannes; Bröhl, Karin; Hempelmann, Rolf-Wilhelm | |
bookPart | 2019 | Sprachsensibilität bei der Arbeit im Schülerlabor | Haberzettl, Stefanie; Huwer, Johannes; Hempelmann, Rolf-Wilhelm | |
article | 2019 | Density Functional Theory Descriptors for Ionic Liquids and the Introduction of a Coulomb Correction | Philippi, Frederik; Quinten, Anna; Rauber, Daniel; Springborg, Michael; Hempelmann, Rolf | |
article | 2019 | Density Functional Theory Descriptors for Ionic Liquids and the Charge-Transfer Interpretation of the Haven Ratio | Philippi, Frederik; Rauber, Daniel; Springborg, Michael; Hempelmann, Rolf | |
article | 2018 | Multiple Ether-Functionalized Phosphonium Ionic Liquids as Highly Fluid Electrolytes | Philippi, Frederik; Rauber, Daniel; Zapp, Josef; Präsang, Carsten; Scheschkewitz, David; Hempelmann, Rolf | |
article | 2018 | Transport properties of protic and aprotic guanidinium ionic liquids | Rauber, Daniel; Philippi, Frederik; Zapp, Josef; Kickelbick, Guido; Natter, Harald; Hempelmann, Rolf | |
article | 2017 | Lamellar structures in fluorinated phosphonium ionic liquids: the roles of fluorination and chain length | Rauber, Daniel; Zhang, Peng; Huch, Volker; Kraus, Tobias; Hempelmann, Rolf-Wilhelm | |
article | 2017 | Electrochemical Lignin Degradation in Ionic Liquids on Ternary Mixed Metal Electrodes | Rauber, Daniel; Dier, Tobias K.F.; Volmer, Dietrich A.; Hempelmann, Rolf | |
article | 2017 | Catalyst retention utilizing a novel fluorinated phosphonium ionic liquid in Heck reactions under fluorous biphasic conditions | Rauber, Daniel; Philippi, Frederik; Hempelmann, Rolf | |
article | 2017 | Trioctylphosphonium room temperature ionic liquids with perfluorinated groups : Physical properties and surface behavior in comparison with the nonfluorinated analogues | Rauber, Daniel; Heib, Florian; Schmitt, Michael; Hempelmann, Rolf | |
article | 2017 | Novel Mixed-Mode Stationary Phases for Chromatographic Separation of Complex Mixtures of Decomposed Lignin | Dier, Tobias K. F.; Rauber, Daniel; Jauch, Johann; Hempelmann, Rolf; Volmer, Dietrich A. | |
article | 2017 | On the physicochemical and surface properties of 1-alkyl 3-methylimidazolium bis(nonafluorobutylsulfonyl)imide ionic liquids | Rauber, Daniel; Heib, Florian; Dier, Tobias; Volmer, Dietrich A.; Hempelmann, Rolf; Schmitt, Michael | |
article | 2017 | Transport properties and ionicity of phosphonium ionic liquids | Philippi, F.; Rauber, D.; Zapp, J.; Hempelmann, R. | |
article | 2017 | Sustainable Electrochemical Depolymerization of Lignin in Reusable Ionic Liquids | Dier, Tobias K. F.; Rauber, Daniel; Durneata, Dan; Hempelmann, Rolf; Volmer, Dietrich A. | |