List of publications

DokumenttypErscheinungsjahrTitelAutorenHerausgeber
article2024Pairing nitroxyl radical and phenazine with electron-withdrawing/-donating substituents in “water-in-ionic liquid” for high-voltage aqueous redox flow batteriesHuang, Zhifeng; Hempelmann, Rolf-Wilhelm; Zhang, Yiqiong; Tao, Li; Chen, Ruiyong
article2023COVID-19 pandemic – Time to speak about STEM education, sustainable development and conspiraciesCaltun, Ovidiu Florin; Hempelmann, Rolf; Vitoratos, Evangelos
article2023Phosphonium-Based Polyelectrolytes: Preparation, Properties, and Usage in Lithium-Ion BatteriesMisenan, Muhammad Syukri Mohamad; Hempelmann, Rolf; Gallei, Markus; Eren, Tarik
article2023Anion and ether group influence in protic guanidinium ionic liquidsRauber, Daniel; Philippi, Frederik; Becker, Julian; Zapp, Josef; Morgenstern, Bernd; Kuttich, Björn; Kraus, Tobias; Hempelmann, Rolf; Hunt, Patricia; Welton, Tom; Kay, Christopher W. M.
article2023Dynamics, cation conformation and rotamers in guanidinium ionic liquids with ether groupsRauber, Daniel; Philippi, Frederik; Morgenstern, Bernd; Zapp, Josef; Kuttich, Björn; Kraus, Tobias; Welton, Tom; Hempelmann, Rolf; Kay, Christopher W.M.
article2022High-Temperature Quantum Tunneling and Hydrogen Bonding Rearrangements Characterize the Solid-Solid Phase Transitions in a Phosphonium-Based Protic Ionic LiquidKhudozhitkov, Alexander E.; Donoshita, Masaki; Stepanov, Alexander G.; Philippi, Frederik; Rauber, Daniel; Hempelmann, Rolf; Kitagawa, Hiroshi; Kolokolov, Daniil I.; Ludwig, Ralf
article2022P-containing coated carbons from phosphonium ionic liquids as catalyst supports for fuel cell applicationsSeverin, Angelo A.; Rauber, Daniel; Pachoula, Stavroula; Philippi, Frederik; Radev, Ivan; Holtsch, Anne; Müller, Frank; Baumgärtner, Manfred; Hempelmann, Rolf; Kay, Christopher W. M.
article2022Novel Phosphonium-Based Ionic Liquid Electrolytes for Battery ApplicationsHofmann, Andreas; Rauber, Daniel; Wang, Tzu-Ming; Hempelmann, Rolf; Kay, Christopher W. M.; Hanemann, Thomas
article2021Structure-Property Relation of Trimethyl Ammonium Ionic Liquids for Battery ApplicationsRauber, Daniel; Hofmann, Andreas; Philippi, Frederik; Kay, Christopher W. M.; Zinkevich, Tatiana; Hanemann, Thomas; Hempelmann, Rolf
article2021Curled cation structures accelerate the dynamics of ionic liquidsRauber, Daniel; Philippi, Frederik; Kuttich, Björn; Becker, Julian; Kraus, Tobias; Hunt, Patricia; Welton, Tom; Hempelmann, Rolf-Wilhelm; Kay, Christopher
article2021Synthesis and electrochemistry of remotely thioether-functionalized disilenesBüttner, Thomas; Weisshaar, Konstantin; Willmes, Philipp; Huch, Volker; Morgenstern, Bernd; Hempelmann, Rolf; Scheschkewitz, David
article2021High-frequency dynamics and test of the shoving model for the glass-forming ionic liquid Pyr14-TFSIEliasen, Kira L.; Hansen, Henriette W.; Lundin, Filippa; Rauber, Daniel; Hempelmann, Rolf; Christensen, Tage; Hecksher, Tina; Matic, Aleksandar; Frick, Bernhard; Niss, Kristine
article2021Pressure and Temperature Dependence of Local Structure and Dynamics in an Ionic LiquidLundin, Filippa; Hansen, Henriette Wase; Adrjanowicz, Karolina; Frick, Bernhard; Rauber, Daniel; Hempelmann, Rolf; Shebanova, Olga; Niss, Kristine; Matic, Aleksandar
article2020Ether functionalisation, ion conformation and the optimisation of macroscopic properties in ionic liquidsPhilippi, Frederik; Rauber, Daniel; Kuttich, Björn; Kraus, Tobias; Kay, Christopher; Hempelmann, Rolf-Wilhelm; Hunt, Patricia A.; Welton, Tom
article2020Nitrogen-Doping Through Two-Step Pyrolysis of Polyacrylonitrile on Graphite Felts for Vanadium Redox Flow BatteriesYoon, Sang Jun; Kim, Sangwon; Kim, Dong Kyu; Yu, Duk Man; Hempelmann, Rolf; Hong, Young Taik; So, Soonyong
article2019Das Schülerlabor als Ort der Sprachentwicklung Sprachsensibler Unterricht rund um die SüßungsmittelHaberzettl, Stefanie; Huwer, Johannes; Bröhl, Karin; Hempelmann, Rolf-Wilhelm
bookPart2019Sprachsensibilität bei der Arbeit im SchülerlaborHaberzettl, Stefanie; Huwer, Johannes; Hempelmann, Rolf-Wilhelm
article2019Density Functional Theory Descriptors for Ionic Liquids and the Introduction of a Coulomb CorrectionPhilippi, Frederik; Quinten, Anna; Rauber, Daniel; Springborg, Michael; Hempelmann, Rolf
article2019Density Functional Theory Descriptors for Ionic Liquids and the Charge-Transfer Interpretation of the Haven RatioPhilippi, Frederik; Rauber, Daniel; Springborg, Michael; Hempelmann, Rolf
article2018Multiple Ether-Functionalized Phosphonium Ionic Liquids as Highly Fluid ElectrolytesPhilippi, Frederik; Rauber, Daniel; Zapp, Josef; Präsang, Carsten; Scheschkewitz, David; Hempelmann, Rolf
article2018Transport properties of protic and aprotic guanidinium ionic liquidsRauber, Daniel; Philippi, Frederik; Zapp, Josef; Kickelbick, Guido; Natter, Harald; Hempelmann, Rolf
article2017Lamellar structures in fluorinated phosphonium ionic liquids: the roles of fluorination and chain lengthRauber, Daniel; Zhang, Peng; Huch, Volker; Kraus, Tobias; Hempelmann, Rolf-Wilhelm
article2017Electrochemical Lignin Degradation in Ionic Liquids on Ternary Mixed Metal ElectrodesRauber, Daniel; Dier, Tobias K.F.; Volmer, Dietrich A.; Hempelmann, Rolf
article2017Catalyst retention utilizing a novel fluorinated phosphonium ionic liquid in Heck reactions under fluorous biphasic conditionsRauber, Daniel; Philippi, Frederik; Hempelmann, Rolf
article2017Trioctylphosphonium room temperature ionic liquids with perfluorinated groups : Physical properties and surface behavior in comparison with the nonfluorinated analoguesRauber, Daniel; Heib, Florian; Schmitt, Michael; Hempelmann, Rolf
article2017Novel Mixed-Mode Stationary Phases for Chromatographic Separation of Complex Mixtures of Decomposed LigninDier, Tobias K. F.; Rauber, Daniel; Jauch, Johann; Hempelmann, Rolf; Volmer, Dietrich A.
article2017On the physicochemical and surface properties of 1-alkyl 3-methylimidazolium bis(nonafluorobutylsulfonyl)imide ionic liquidsRauber, Daniel; Heib, Florian; Dier, Tobias; Volmer, Dietrich A.; Hempelmann, Rolf; Schmitt, Michael
article2017Transport properties and ionicity of phosphonium ionic liquidsPhilippi, F.; Rauber, D.; Zapp, J.; Hempelmann, R.
article2017Sustainable Electrochemical Depolymerization of Lignin in Reusable Ionic LiquidsDier, Tobias K. F.; Rauber, Daniel; Durneata, Dan; Hempelmann, Rolf; Volmer, Dietrich A.
Welcome
ORCID: iD icon https://orcid.org/0000-0002-0607-3302
Name:Hempelmann, Rolf-Wilhelm
Faculty: NT - Naturwissenschaftlich- Technische Fakultät
Department: NT - Chemie
Professorship:NT - Prof. Dr. Kaspar Hegetschweiler
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