Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Bilayered Glass-Ceramics as Sealants for SOFCs
Hauber, Stefanie; Dittrich, S.; Walter, T.; Durschang, Bernhard; Schell, K. G.; Bucharsky, E. C.; Sextl, Gerhard; Hoffmann, M.J.
Journal Article
2019Metallopolymers and non-stoichiometric nickel oxide: Towards neutral tint large-area electrochromic devices
Niklaus, Lukas; Schott, Marco; Mihelčič, Mohor; Jerman, Ivan; Posset, Uwe; Sextl, Gerhard
Journal Article
2018Approach to lower water consumption: Modified carbon materials for lead-acid batteries
Bozkaya, Begüm; Settelein, Jochen; Sextl, Gerhard
Conference Paper
2018Definition und Ursprung des Begriffes Nanotechnologie/Nanomaterialien
Haas, Karl-Heinz; Sextl, Gerhard
Book Article
2018The external surface area of carbon additives - a key to enhance the dynamic charge acceptance of lead-carbon electrodes
Settelein, Jochen; Oehm, Jonas; Bozkaya, Begüm; Leicht, H.; Wiener, M.; Reichenauer, Gudrun; Sextl, Gerhard
Conference Paper
2018The external surface area of carbon additives as key to enhance the dynamic charge acceptance of lead-carbon electrodes
Settelein, Jochen; Oehm, Jonas; Bozkaya, Begüm; Leicht, H.; Wiener, M.; Reichenauer, Gudrun; Sextl, Gerhard
Journal Article
2018The influence of trace elements (In, Sn) on the hardening process of Al-Cu alloys
Lotter, Frank; Petschke, Danny; Staab, Torsten E.M.; Rohrmann, Urban; Schubert, Thomas; Sextl, Gerhard; Kieback, Bernd
Journal Article
2018Revealing the working principle of sodium trimetaphosphate as state of the art anti-creep agent in gypsum plaster
Schug, Benedikt; Mandel, Karl; Schottner, Gerhard; Shmeliov, Aleksey; Nicolosi, Valeria; Baese, Rauno; Förthner, Sebastian; Pietschmann, Bernd; Biebl, Markus; Sextl, Gerhard
Journal Article
2018Versatile triggered substance release systems via a highly flexible high throughput encapsulation technique
Ballweg, Thomas; Daake, Henning von; Hanselmann, Doris; Stephan, Dietmar; Mandel, Karl; Sextl, Gerhard
Journal Article
2017Calcium fluoride based multifunctional nanoparticles for multimodal imaging
Straßer, Marion; Schrauth, Joachim H.X.; Dembski, Sofia; Haddad, Daniel; Ahrens, Bernd; Schweizer, Stefan; Christ, Bastian; Cubukova, Alevtina; Metzger, Marco; Walles, Heike; Jakob, Peter M.; Sextl, Gerhard
Journal Article
2017Composite coating composed of zeolite Y (FAU) and binder prepared from bis(triethoxysilyl)ethane
Brockmann, N.; Bokelmann, Katrin; Rose, Klaus; Herling, Markus M.; Gunschera, Jan; Sextl, Gerhard
Journal Article
2017Composite materials combining multiple luminescent MOFs and superparamagnetic microparticles for ratiometric water detection
Wehner, Tobias; Seuffert, M.T.; Sorg, J.R.; Schneider, Michael; Mandel, Karl; Sextl, Gerhard; Müller-Buschbaum, Klaus
Journal Article
2017Detection of Cell-Stack Inhomogeneities via Mechanical SOC and SOH Measurement
Ebert, Fabian; Sextl, Gerhard; Adermann, Jörn; Reiter, Christoph; Lienkamp, Markus
Conference Paper
2017Determining the electrochemical activity of carbon additives in diluted sulfuric acid with focus on the hydrogen evolution reaction
Settelein, Jochen; Bozkaya, Begüm; Lorrmann, Henning; Sextl, Gerhard
Conference Paper
2017Development of thin-film solid electrolyte-electrode system for all-solid-state applications
Frech, Florian; Lorrmann, Henning; Sextl, Gerhard
Abstract
2017Effect of a flexible battery module bracing on cell aging
Ebert, Fabian; Sextl, Gerhard; Lienkamp, Markus
Conference Paper
2017Effects of surface chemistry of carbon on hydrogen evolution reaction in lead-carbon electrodes
Bozkaya, Begüm; Settelein, Jochen; Lorrmann, Henning; Sextl, Gerhard
Conference Paper
2017Evaluating the lead affinity of graphite additives in lead-acid batteries by electrochemical deposition
Settelein, Jochen; Lorrmann, Henning; Sextl, Gerhard
Journal Article
2017Lithium ion thin-film electrodes for all-solid-state and electrochromic applications
Röder, Manuel; Posset, Uwe; Bünsow, Johanna; Guntow, Uwe; Lorrmann, Henning; Guerfi, Abdelbast; Zaghib, Karim; Sextl, Gerhard
Abstract
2017Lithium Plating Simulations in Commercial Lithium-Ion Batteries during Low-Temperature Charging
Cabañero Martínez, Marian; Gebel, Ajana; Lorrmann, Henning; Sextl, Gerhard; Hein, Simon; Kallo, Josef; Latz, Arnulf
Abstract
2017A mechanism to explain the creep behavior of gypsum plaster
Schug, Benedikt; Mandel, Karl; Schottner, Gerhard; Shmeliov, Aleksey; Nicolosi, Valeria; Baese, Rauno; Pietschmann, Bernd; Biebl, Markus; Sextl, Gerhard
Journal Article
2017Nanostructured ZnFeZr oxyhydroxide precipitate as efficient phosphate adsorber in waste water: Understanding the role of different material-building-blocks
Schneider, Michael; Drenkova-Tuhtan, Asya; Szczerba, Wojciech; Gellermann, Carsten; Meyer, Carsten; Steinmetz, Heidrun; Mandel, Karl; Sextl, Gerhard
Journal Article
2017Optimization of the transport and mechanical properties of polysiloxane/polyether hybrid polymer electrolytes
Boaretto, Nicola; Horn, Theresa; Popall, Michael; Sextl, Gerhard
Journal Article
2017Pilot-scale removal and recovery of dissolved phosphate from secondary wastewater effluents with reusable ZnFeZr adsorbent @ Fe3O4/SiO2 particles with magnetic harvesting
Drenkova-Tuhtan, Asya; Schneider, Michael; Franzreb, Matthias; Meyer, Carsten; Gellermann, Carsten; Sextl, Gerhard; Mandel, Karl; Steinmetz, Heidrun
Journal Article
2017Probing lithium-ion batteries' state-of-charge using ultrasonic transmission - concept and laboratory testing
Gold, Lukas; Bach, Tobias; Virsik, Wolfgang; Schmitt, Angelika; Müller, Jana; Staab, Torsten E.M.; Sextl, Gerhard
Journal Article
2017Screen printed bifunctional gas diffusion electrodes for aqueous metal-air batteries: Combining the best of the catalyst and binder world
Flegler, Andreas; Hartmann, Sarah; Settelein, Jochen; Mandel, Karl; Sextl, Gerhard
Journal Article
2017Smart optical composite materials: Dispersions of metal-organic framework@superparamagnetic microrods for switchable isotropic-anisotropic optical properties
Mandel, Karl; Granath, Tim; Wehner, Tobias; Rey, Marcel; Stracke, Werner; Vogel, Nicolas; Sextl, Gerhard; Müller-Buschbaum, Klaus
Journal Article
2017Towards core-shell bifunctional catalyst particles for aqueous metal-air batteries: NiFe-layered double hydroxide nanoparticle coatings on γ-MnO2 microparticles
Flegler, Andreas; Müssig, Stephan; Prieschl, Johannes; Mandel, Karl; Sextl, Gerhard
Journal Article
2016Entwicklung spinnfähiger Precursorpolymere zur Herstellung nicht-oxidischer Keramikfasern
Nashed, Alexander
: Sextl, Gerhard; Jäger, H.
Dissertation
2016Influence of cation building blocks of metal hydroxide precipitates on their adsorption and desorption capacity for phosphate in wastewater - A screening study
Drenkova-Tuhtan, Asya; Schneider, Michael; Mandel, Karl-Sebastian; Meyer, Carsten; Gellermann, Carsten; Sextl, Gerhard; Steinmetz, Heidrun
Journal Article
2016Li4Ti5O12 and LiMn2O4 thin-film electrodes on transparent conducting oxides for all-solid-state and electrochromic applications
Röder, Manuel; Beleke, Alexis B.; Guntow, Uwe; Bünsow, Johanna; Guerfi, Abdelbast; Posset, Uwe; Lorrmann, Henning; Zaghib, Karim; Sextl, Gerhard
Journal Article
2016Manganese oxide coated carbon materials as hybrid catalysts for the application in primary aqueous metal-air batteries
Flegler, Andreas; Hartmann, Sarah; Weinrich, Henning; Kapuschinski, Martina; Settelein, Jochen; Lorrmann, Henning; Sextl, Gerhard
Journal Article
2016Nonlinear aging of cylindrical lithium-ion cells linked to heterogeneous compression
Bach, Tobias C.; Schuster, Simon F.; Fleder, Elena; Müller, Jana; Brand, Martin J.; Lorrmann, Henning; Jossen, Andreas; Sextl, Gerhard
Journal Article
2016Superparamagnetic luminescent MOF@Fe3O4/SiO2 composite particles for signal augmentation by magnetic harvesting as potential water detectors
Wehner, Tobias; Mandel, Karl; Schneider, Michael; Sextl, Gerhard; Müller-Buschbaum, Klaus
Journal Article
2016Two-photon polymerization setup enables experimental mapping and correction of spherical aberrations for improved macroscopic structure fabrication
Stichel, Thomas; Hecht, Bert; Steenhusen, Sönke; Houbertz, Ruth; Sextl, Gerhard
Journal Article
2015Effects of vibrations and shocks on lithium-ion cells
Brand, Martin J.; Schuster, Simon F.; Bach, Tobias; Fleder, Elena; Stelz, Manfred; Gläser, Simon; Müller, Jana; Sextl, Gerhard; Jossen, Andreas
Journal Article
2015Investigations on the cyclic aging behavior of Li-ion cells: Reasons for an abrupt drop of capacity
Schuster, Simon F.; Bach, Tobias; Fleder, Elena; Müller, Jana; Sextl, Gerhard; Jossen, Andreas
Conference Paper
2015Mechanochemical surface functionalisation of superparamagnetic microparticles with in situ formed crystalline metal-complexes
Brede, Franziska Andrea; Mandel, Karl-Sebastian; Schneider, Martin; Sextl, Gerhard; Müller-Buschbaum, Klaus
Journal Article
2015New approach to address fundamental challenges of solid-state batteries
Lorrmann, Henning; Frech, Florian; Hartmann, Sarah; Boaretto, Nicola; Kapuschinski, Martina; Sextl, Gerhard
Conference Paper
2015Nonlinear aging characteristics of lithium-ion cells under different operational conditions
Schuster, Simon F.; Bach, Tobias; Fleder, Elena; Müller, Jana; Brand, Martin; Sextl, Gerhard; Jossen, Andreas
Journal Article
2015Nonlinear aging of lithium-ion cells linked to pressure differences: Degradation mechanisms and remedies
Bach, Tobias; Schuster, Simon; Fleder, Elena; Müller, Jana; Jossen, Andreas; Sextl, Gerhard
Abstract
2015Research and development of modern lead-acid batteries-investigations on the influence of carbon additives
Settelein, Jochen; Hartmann, Sarah; Trapp, Viktor; Sextl, Gerhard
Conference Paper
2015Surfactant free superparamagnetic iron oxide nanoparticles for stable ferrofluids in physiological solutions
Mandel, Karl-Sebastian; Straßer, Marion; Granath, T.; Dembski, S.; Sextl, Gerhard
Journal Article
2014Amorphous silica in ultra-high performance concrete: First hour of hydration
Oertel, Tina; Hutter, Frank; Helbig, Uta; Sextl, Gerhard
Journal Article
2014Influence of amorphous silica on the hydration in ultra-high performance concrete
Oertel, Tina; Helbig, Uta; Hutter, Frank; Kletti, Holger; Sextl, Gerhard
Journal Article
2014Size controlled iron oxide nano octahedra obtained via sonochemistry and natural ageing
Mandel, Karl-Sebastian; Kolb, C.; Straßer, Marion; Dembski, Sofia; Sextl, Gerhard
Journal Article
2014Study of interaction between lead and carbon by electrolytic deposition experiments
Settelein, Jochen; Hartmann, Sarah; Güthlein, F.; Gelbke, M.; Wagner, R.; Trapp, Viktor; Sextl, Gerhard
Conference Paper
2013Layered double hydroxide ion exchangers on superparamagnetic microparticles for recovery of phosphate from waste water
Mandel, Karl-Sebastian; Drenkova-Tuhtan, A.; Hutter, Frank; Gellermann, Carsten; Steinmetz, H.; Sextl, Gerhard
Journal Article
2013Metal-organic framework luminescence in the yellow gap by codoping of the homoleptic imidazolate 3[Ba(Im)2] with divalent europium
Rybak, Jens Christoph; Hailmann, Michael; Matthes, Philipp R.; Zurawski, Alexander; Nitsch, Jörn; Steffen, Andreas; Heck, Joachim G.; Feldmann, Claus; Götzendörfer, Stefan; Meinhardt, Jürgen; Sextl, Gerhard; Kohlmann, Holger; Sedlmaier, Stefan J.; Schnick, Wolfgang; Müller-Buschbaum, Klaus
Journal Article
2013Microencapsulation of alkaline salt hydrate melts for phase change applications by surface thiol-michael addition polymerization
Platte, Daniela; Helbig, Uta; Houbertz, Ruth; Sextl, Gerhard
Journal Article
2013Primary particle size and agglomerate size effects of amorphous silica in ultra-high performance concrete
Oertel, Tina; Hutter, Frank; Tänzer, Ricarda; Helbig, Uta; Sextl, Gerhard
Journal Article
2013Ressourcen gebrauchen
Sextl, Gerhard
Journal Article
2013Reusable superparamagnetic nanocomposite particles for magnetic separation of iron hydroxide precipitates to remove and recover heavy metal ions from aqueous solutions
Mandel, Karl-Sebastian; Hutter, Frank; Gellermann, Carsten; Sextl, Gerhard
Journal Article
2013Schichtsystem zum Korrosionsschutz
Kron, Johanna; Deichmann, Karl; Egly, Karine; Rose, Klaus; Sextl, Gerhard
Patent
2013Stabilisation effects of superparamagnetic nanoparticles on clustering in nanocomposite microparticles and on magnetic behaviour
Mandel, Karl-Sebastian; Hutter, Frank; Gellermann, Carsten; Sextl, Gerhard
Journal Article
2012Environmental assessment of electrically controlled variable light transmittance devices
Poset, Uwe; Harsch, Matthias; Rougier, Aline; Herbig, Bettina; Schottner, Gerhard; Sextl, Gerhard
Journal Article
2012Modified superparamagnetic nanocomposite microparticles for highly selective HgII or CuII separation and recovery from aqueous solutions
Mandel, Karl-Sebastian; Hutter, Frank; Gellermann, Carsten; Sextl, Gerhard
Journal Article
2012Nitric acid-stabilized superparamagnetic iron oxide nanoparticles studied with X-rays
Mandel, Karl-Sebastian; Szczerba, Wojciech; Thünemann, Andreas F.; Riesemeier, Heinrich; Girod, Matthias; Sextl, Gerhard
Journal Article
2012Preparation of luminescent inorganic core/shell-structured nanoparticles
Milde, Moritz; Dembski, Sofia; Rupp, Sabine; Gellermann, Carsten; Sextl, Gerhard; Batentschuk, Miroslaw; Osvet, Andres; Winnacker, Albrecht
Conference Paper
2012Technologien für die Zukunft - Anorganische Rohstoffbasis im Wandel
Sextl, Gerhard; Brämer, Thilo; Gellermann, Carsten; Reller, Armin
Journal Article