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000842100 037__ $$aFZJ-2018-00381
000842100 1001_ $$0P:(DE-Juel1)129641$$aMücke, Robert$$b0$$eCorresponding author$$ufzj
000842100 1112_ $$aThe 3rd International Conference on Rheology and Modeling of Materials$$cMiskolc-Lillafüred$$d2017-10-02 - 2017-10-06$$gic-rmm3$$wHungary
000842100 245__ $$aRheological Behaviour of Drying Screen Printing Inks and their Final Properties
000842100 260__ $$c2017
000842100 3367_ $$033$$2EndNote$$aConference Paper
000842100 3367_ $$2DataCite$$aOther
000842100 3367_ $$2BibTeX$$aINPROCEEDINGS
000842100 3367_ $$2DRIVER$$aconferenceObject
000842100 3367_ $$2ORCID$$aLECTURE_SPEECH
000842100 3367_ $$0PUB:(DE-HGF)6$$2PUB:(DE-HGF)$$aConference Presentation$$bconf$$mconf$$s1515764115_31877$$xAfter Call
000842100 520__ $$aTailoring the final properties of screen printing films remains a mainly empirical task until today. For applications like solid oxide fuel cells and gas separation membranes, the packing density and the layer roughness after drying ceramic inks are of particular interest. The rheological ink properties, surface roughness, drying stresses from deflection measurements, the precise packing density and the mechanical properties of dried films were measured as a function of grain size of the starting zirconia powders, the solid content, the chain length of ethyl cellulose as binder and its concentration, and different dispersants and their concentration. It was found that compressive binder forces and lubrication effects dominated the packing of the particles. However, no general correlation between the individual rheological properties of the as prepared inks and the final properties of the dried films could be observed. Therefore, the viscosity and the drying stresses were measured additionally during the drying process by a Piezo Rotational Axial Vibrator and an optical stress measurement setup. A model that describes the drying behaviour was proposed which takes into account the tensile packing forces dominated by the grafting binder molecules and the internal friction between the particles. It was found to be in good agreement with the experimental data.
000842100 536__ $$0G:(DE-HGF)POF3-135$$a135 - Fuel Cells (POF3-135)$$cPOF3-135$$fPOF III$$x0
000842100 7001_ $$0P:(DE-Juel1)171576$$aFolz, Julian$$b1
000842100 7001_ $$0P:(DE-Juel1)161591$$aGuillon, Olivier$$b2$$ufzj
000842100 909CO $$ooai:juser.fz-juelich.de:842100$$pVDB
000842100 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129641$$aForschungszentrum Jülich$$b0$$kFZJ
000842100 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)161591$$aForschungszentrum Jülich$$b2$$kFZJ
000842100 9131_ $$0G:(DE-HGF)POF3-135$$1G:(DE-HGF)POF3-130$$2G:(DE-HGF)POF3-100$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bEnergie$$lSpeicher und vernetzte Infrastrukturen$$vFuel Cells$$x0
000842100 9141_ $$y2017
000842100 920__ $$lno
000842100 9201_ $$0I:(DE-Juel1)IEK-1-20101013$$kIEK-1$$lWerkstoffsynthese und Herstellungsverfahren$$x0
000842100 980__ $$aconf
000842100 980__ $$aVDB
000842100 980__ $$aI:(DE-Juel1)IEK-1-20101013
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000842100 981__ $$aI:(DE-Juel1)IMD-2-20101013