Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2022Natural Wood Templated Hierarchically Cellular NbC/Pyrolytic Carbon Foams as Stiff, Lightweight and High-Performance Electromagnetic Shielding Materials
Liu, Xingmin; Liu, Heqiang; Xu, Hailong; Xie, Wenjie; Li, Minghang; Liu, Jianxi; Liu, Guoqiang; Weidenkaff, Anke; Riedel, Ralf
Journal Article
2021A-site Deficient Chromite with In Situ Ni Exsolution as Fuel Electrode for Solid Oxide Cells (SOC)
Amaya-Dueñas, Diana María; Chen, Guoxing; Weidenkaff, Anke; Sata, Noriko; Han, Feng; Biswas, Indro; Costa, Rémi; Friedrich, Kaspar Andreas
Journal Article
2021A comprehensive comparative study of CO2-resistance and oxygen permeability of 60 wt % Ce0.8M0.2O2-δ (M = La, Pr, Nd, Sm, Gd) - 40 wt % La0.5Sr0.5Fe0.8Cu0.2O3-δ dual-phase membranes
Chen, G.; Zhao, Z.; Widenmeyer, M.; Frömling, T.; Hellmann, T.; Yan, R.; Qu, F.; Homm, G.; Hofmann, J.P.; Feldhoff, A.; Weidenkaff, A.
Journal Article
2021Dark Matter: Peculiarities within the Li1-xRE5+xW8O32 series (RE = Dy - Lu)
Dorn, Katharina V.; Blaschkowski, Björn; Bamberger, Heiko; Slageren, Joris van; Widenmeyer, Marc; Weidenkaff, Anke; Suard, Emmanuelle; Hartenbach, Ingo
Journal Article
2021Design and Qualification of Pr-Fe-Cu-B Alloys for the Additive Manufacturing of Permanent Magnets
Schäfer, Lukas; Skokov, Konstantin; Liu, Jianing; Maccari, Fernando; Braun, Tobias; Riegg, Stefan; Radulov, Iliya; Gassmann, Jürgen; Merschroth, Holger; Harbig, Jana; Weigold, Matthias; Gutfleisch, Oliver
Journal Article
2021Designing of magnetic MAB phases for energy applications
Shen, C.; Gao, Q.; Fortunato, N.M.; Singh, H.K.; Opahle, I.; Gutfleisch, O.; Zhang, H.
Journal Article
2021Development of Processes for the Recovery of Valuable Elements from Lithium-ion Battery Black Mass and Consideration of Environmental Aspect
Dandre, Arnaud
: Weidenkaff, Anke (Prüfer); Zimmermann, Jörg (Betreuer)
Master Thesis
2021Effects of Doping Ni on the Microstructures and Thermoelectric Properties of Co-Excessive NbCoSn Half-Heusler Compounds
Yan, Ruijuan; Xie, Ruiwen; Xie, Wenjie; Shen, Chen; Li, Wei; Balke, Benjamin; Yoon, Songhak; Zhang, Hongbin; Weidenkaff, Anke
Journal Article
2021High-temperature electrical and thermal transport properties of polycrystalline PdCoO2
Yordanov, P.; Gibbs, A.S.; Kaya, P.; Bette, S.; Xie, W.; Xiao, X.; Weidenkaff, Anke; Takagi, H.; Keimer, B.
Journal Article
2021Holistic View on Materials Development: Water Electrolysis as a Case Study
Klemenz, Sebastian; Stegmüller, Andreas; Yoon, Songhak; Felser, Claudia; Tüysüz, Harun; Weidenkaff, Anke
Journal Article
2021In vitro safety evaluation of rare earth-lean alloys for permanent magnets manufacturing
Rumbo, Carlos; Espina, Cristina Cancho; Gassmann, Jürgen; Tosoni, Olivier; Barros García, Rocío; Martín, Sonia Martel; Tamayo-Ramos, Juan Antonio
Journal Article
2021Multifunctional antiperovskites driven by strong magnetostructural coupling
Singh, Harish K.; Samathrakis, Ilias; Fortunato, Nuno M.; Zemen, Jan; Shen, Chen; Gutfleisch, Oliver; Zhang, Hongbin
Journal Article
2021Observation of multiple sites for trivalent europium ions in SrAl2O4
Bierwagen, Jakob; Delgado, Teresa; Afshani, Jafar; Yoon, Songhak; Gartmann, Nando; Walfort, Bernhard; Hagemann, Hans
Journal Article
2021Process development options for electronic waste fractionation to achieve maximum material value recovery
Bruch, Johannes-Robert; Bokelmann, Katrin; Grimes, Sue M.
Journal Article
2021Roll-to-roll manufacturing method of aqueous-processed thick LiNi0.5Mn0.3Co0.2O2 electrodes for lithium-ion batteries
Demiryürek, R.; Gürbüz, N.; Hatipoglu, G.; Er, M.; Malkoc, H.; Guleryuz, O.; Uyar, G.; Uzun, D.; Ates, M.N.
Journal Article
2021Sustainable paper templated ultrathin, light-weight and flexible niobium carbide based films against electromagnetic interference
Li, Minghang; Chai, Nan; Liu, Xingmin; Xie, Wenjie; Wang, Guohong; Qu, Fangmu; Chen, Yongchao; Fan, Xiaomeng; Weidenkaff, Anke; Riedel, Ralf
Journal Article
2021Upscaling the 2-Powder Method for the Manufacturing of Heavy Rare-Earth-Lean Sintered didymium-Based Magnets
Opelt, Konrad; Ahmad, Tayyab; Diehl, Oliver; Schönfeldt, Mario; Brouwer, Eva; Vogel, Inga; Rossa, Jürgen D.; Gassmann, Jürgen; Ener, Semih; Gutfleisch, Oliver
Journal Article
2021A world without electronic waste
Weidenkaff, A.; Wagner-Wenz, R.; Veziridis, A.
Journal Article
2020Band Gap Adjustment in Perovskite-type Eu1-xCaxTiO3 via Ammonolysis
Widenmeyer, M.; Kohler, T.; Samolis, M.; Denko, A.T. de; Xiao, X.; Xie, W.; Osterloh, F.E.; Weidenkaff, A.
Journal Article
2020Bandgap-Adjustment and Enhanced Surface Photovoltage in Y-Substituted LaTaIVO2N
Bubeck, Cora; Widenmeyer, Marc; Denko, Alexandra T. de; Richter, Gunther; Coduri, Mauro; Colera, Eduardo Salas; Goering, Eberhard; Zhang, Hongbin; Yoon, Songhak; Osterloh, Frank E.; Weidenkaff, Anke
Journal Article
2020A CO and CO2 tolerating (La0.9Ca0.1)2(Ni0.75Cu0.25)O4+δ Ruddlesden-Popper membrane for oxygen separation
Chen, G.; Widenmeyer, Marc; Tang, B.; Kaeswurm, L.; Wang, L.; Feldhoff, Armin; Weidenkaff, Anke
Journal Article
2020Controllable band gap of Cs2AgBiX6 (X = Br, Cl) by varied synthesis conditions and substitution strategies
Frebel, Alexander
: Weidenkaff, Anke (Prüfer); Balke, Benjamin (Betreuer)
Bachelor Thesis
2020Designing rare-earth free permanent magnets in heusler alloys via interstitial doping
Gao, Q.; Opahle, I.; Gutfleisch, O.; Zhang, H.
Journal Article
2020Effect of the Content and Ordering of the sp2 Free Carbon Phase on the Charge Carrier Transport in Polymer-Derived Silicon Oxycarbides
Rosenburg, Felix; Balke, Benjamin; Nicoloso, Norbert; Riedel, Ralf; Ionescu, Emanuel
Journal Article
2020Effects of nanodomains on local and long-range phase transitions in perovskite-type Eu0.8Ca0.2TiO3-δ
Widenmeyer, Marc; Checchia, S.; Xiao, X.; Scavini, M.; Weidenkaff, Anke
Journal Article
2020Engineering of oxygen pathways for better oxygen permeability in Cr-substituted Ba2In2O5 membranes
Widenmeyer, Marc; Wiegers, Katharina-Sophia; Chen, Guoxing; Yoon, Songhak; Feldhoff, Armin; Weidenkaff, Anke
Journal Article
2020Entwicklung eines Ökobilanzmodells zur Bewertung von Verwertungswegen für Bauschutt unter besonderer Berücksichtigung der Substitutionseffekte
Dierks, Christian
: Hagedorn, Tabea
Master Thesis
2020Erratum: Bandgap-adjustment and enhanced surface photovoltage in Y-substituted LaTaIVO2N
Bubeck, C.; Widenmeyer, M.; Denko, A.T. De; Richter, G.; Coduri, M.; Salas Colera, E.; Goering, E.; Zhang, H.; Yoon, S.; Osterloh, F.E.; Weidenkaff, A.
Erratum
2020Gone with the wind: The life and death of a wind turbine rotor blade
Karatairi, E.; Bischler, R.
Journal Article
2020HDDR treatment of Ce-substituted Nd2Fe14B-based permanent magnet alloys - phase structure evolution, intergranular processes and magnetic property development
Poenaru, Iuliana; Lixandru, Alexandru; Güth, Konrad; Malfliet, Annelies; Yoon, Songhak; Škulj, Irena; Gutfleisch, Oliver
Journal Article
2020Herstellung von silizium-, metallalkoxid-, polymergebundener Permanentmagnete
Hein, Maximilian
: Gutfleisch, Oliver (Prüfer); Opelt, Konrad (Betreuer)
Bachelor Thesis
2020Magnetic Refrigeration with Recycled Permanent Magnets and Free Rare‐Earth Magnetocaloric La–Fe–Si
Benke, D.; Fries, M.; Specht, M.; Wortmann, J.; Pabst, M.; Gottschall, T.; Radulov, I.; Skokov, K.; Bevan, A.I.; Prosperi, D.; Tudor, C.O.; Afiuny, P.; Zakotnik, M.; Gutfleisch, O.
Journal Article
2020Novel CO2-tolerant dual-phase Ce0.9Pr0.1O2-δ - La0.5Sr0.5Fe0.9Cu0.1O3-δ membranes with high oxygen permeability
Chen, G.; Tang, B.; Widenmeyer, M.; Wang, L.; Feldhoff, A.; Weidenkaff, A.
Journal Article
2020A novel plasma-assisted hollow fiber membrane concept for efficiently separating oxygen from CO in a CO2 plasma
Chen, G.; Buck, F.; Kistner, I.; Widenmeyer, Marc; Schiestel, T.; Schulz, A.; Walker, M.; Weidenkaff, Anke
Journal Article
2020Probing traps in the persistent phosphor SrAl2O4:Eu2+, Dy3+,B3+ - a wavelength, temperature and sample dependent thermoluminescence investigation
Bierwagen, Jakob; Delgado, Teresa; Jiranek, Guillaume; Yoon, Songhak; Gartmann, Nando; Walfort, Bernhard; Pollnau, Markus; Hagemann, Hans
Journal Article
2020Publisher Correction: Tailoring of an unusual oxidation state in a lanthanum tantalum(IV) oxynitride via precursor microstructure design
Bubeck, C.; Widenmeyer, M.; Richter, G.; Coduri, M.; Goering, E.; Yoon, S.; Weidenkaff, A.
Journal Article
2020Realizing p-type NbCoSn half-Heusler compounds with enhanced thermoelectric performance via Sc substitution
Yan, R.; Xie, W.; Balke, B.; Chen, G.; Weidenkaff, A.
Journal Article
2020Recycling von seltenerdhaltigen Permanentmagneten: Optimierung der magnetischen Eigenschaften durch pulvermetallurgische Prozessführung
Kley, Tim
: Bubenhagen, H.; Säglitz, M.; Schönfeldt, Mario (Betreuer)
Bachelor Thesis
2020Redox engineering of strontium titanate-based thermoelectrics
Kovalevsky, A.V.; Zakharchuk, K.V.; Aguirre, M.H.; Xie, W.; Patrício, S.G.; Ferreira, N.M.; Lopes, D.; Sergiienko, S.A.; Constantinescu, G.; Mikhalev, S.M.; Weidenkaff, Anke; Frade, J.R.
Journal Article
2020Strongly affected photocatalytic CO2 reduction by CO2 adsorbed to the surface of Ba2(In1.8Cr0.2)O5·(H2O)δ powders
Yoon, Songhak; Nikoee, Sheler; Ranjbar, Maryam; Ziegenbalg, Dirk; Widenmeyer, Marc; Weidenkaff, Anke
Journal Article
2020Synthesis and Characterization of 40 wt % Ce0.9Pr0.1O2–δ–60 wt % NdxSr1−xFe0.9Cu0.1O3−δ Dual-Phase Membranes for Efficient Oxygen Separation
Chen, G.; Zhao, Z.; Widenmeyer, M.; Yan, R.; Wang, L.; Feldhoff, A.; Weidenkaff, A.
Journal Article
2020Tailoring thermoelectric properties of Zr0.43Hf0.57NiSn half-Heusler compound by defect engineering
Gałązka, Krzysztof; Xie, Wenjie; Populoh, Sascha; Aguirre, Myriam H.; Yoon, Songhak; Büttner, Gesine; Weidenkaff, Anke
Journal Article
2020Thermoelectric properties of n-type half-Heusler NbCoSn with heavy-element Pt substitution
Serrano-Sánchez, Federico; Luo, Ting; Yu, Junjie; Xie, Wenjie; Le, Congcong; Auffermann, Gudrun; Weidenkaff, Anke; Zhu, Tiejun; Zhao, Xinbing; Alonso, José A.; Gault, Baptiste; Felser, Claudia; Fu, Chenguang
Journal Article
2020Unravelling the Effects of Calcium Substitution in BaGd2CoO5 Haldane Gap 1D Material and its Thermoelectric Performance
Nasani, N.; Kovalevsky, A.V.; Xie, W.; Rasekh, S.; Constantinescu, G.; Weidenkaff, Anke; Pukazhselvan, D.; Fagg, D.P.
Journal Article
2020Validation of the 2-Powder Method for the production of sintered Nd-Fe-B magnets with less critical elements
Ahmad, Tayyab
: Gutfleisch, Oliver; Balke, Benjamin; Opelt, Konrad (Betreuer)
Master Thesis
2020Verfahren und Vorrichtung zum Recycling von LED-Komponenten aus Altlampenmischungen sowie Verwendung der Vorrichtung
Zimmermann, Jörg; Gassmann, Andrea
Patent
2020WEEE recycling at IME - RWTH Aachen: From basic metal recovery to resource efficiency
Latacz, D.; Diaz, F.; Birich, A.; Flerus, B.; Friedrich, B.
Journal Article
2020Zn-substituted iron oxide nanoparticles from thermal decomposition and their thermally treated derivatives for magnetic solid-phase extraction
Kubíčková, L.; Koktan, J.; Kořínková, T.; Klementová, M.; Kmječ, T.; Kohout, J.; Weidenkaff, A.; Kaman, O.
Journal Article