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Dive into the research topics where Gerhard Schottner is active.

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Featured researches published by Gerhard Schottner.


RSC Advances | 2012

Environmental assessment of electrically controlled variable light transmittance devices

Uwe Posset; Matthias Harsch; Aline Rougier; Bettina Herbig; Gerhard Schottner; Gerhard Sextl

A comprehensive benchmark analysis has been performed on five electrically controlled state-of-the-art transmittance modulation devices including their production routes, from ‘cradle-to-gate’. The benchmarks have been modeled employing the GaBi life cycle assessment software tool, which successfully yielded the most important environmental problem areas for the product life cycles of electrochromic and electrotropic light-modulating devices. In terms of the energy demand of processing, all-solid-state technology was found to be less favorable than wet-chemical electrodeposition processes; however, the effect is interestingly overcompensated for by the resource depletion resulting from higher layer thicknesses in the latter case. As opposed to the mineral-glass based benchmarks, a plastic-film based system was particularly favorable, implying that the substrate is a factor with a strong environmental impact in transmittance modulation devices. Eventually, very high impacts were found for tin-doped indium oxide (ITO) and iridium oxide, i.e. a common transparent conductor and anodic electrochromic material, respectively. The results obtained support important current trends such as in-line manufacturing of electrochromic devices, the quest for ITO replacement materials, and, in general, the replacement of energy- and resource-intensive processes (sputter deposition of heavy metal oxides) by less demanding methods.


Sensors and Actuators B-chemical | 2011

Nanosized titania derived from a novel sol–gel process for ammonia gas sensor applications

Diana Biskupski; Bettina Herbig; Gerhard Schottner; Ralf Moos


Archive | 2001

Coating material and process for the production of functional coatings

Johanna Kron; Gerhard Schottner; Klaus Greiwe


Archive | 2001

Coating material and process for the prodution of functional coatings

Johanna Kron; Gerhard Schottner; Klaus Greiwe


Archive | 2011

Nanoparticulate Titanium Dioxide Particles with a Crystalline Core, a Metal-Oxide Shell and an Outer Skin Containing Organic Groups, and Method for the Manufacture Thereof

Bettina Herbig; Gerhard Schottner


Archive | 2001

Method for producing fluoroalkyl-functionalized silane coatings

Johanna Kron; Karl Deichmann; Gerhard Schottner


Archive | 2001

HYBRID POLYMER MATERIAL FOR PHOTOCHROMIC COATINGS AND OPTICAL ARTICLES AND GLAZINGS COATED THEREWITH

Gerhard Schottner; Johanna Kron; Uwe Posset; Vincenzo Malatesta; Luciana Crisci; Maria Lucia Wis


Archive | 2002

Process for coating surfaces using hybrid polymer materials

Johanna Kron; Karl Deichmann; Gerhard Schottner


Archive | 2005

Easy-to-clean, mechanically stable coating composition for metallic surfaces and process for coating a substrate using said composition

Uwe Posset; Gerhard Schottner; Daniel Ford; Evelyn Deliso


Applied Sciences | 2017

Time-Sequential Working Wavelength-Selective Filter for Flat Autostereoscopic Displays

René de la Barré; Roland Bartmann; Silvio Jurk; Mathias Kuhlmey; Bernd Duckstein; Arno Seeboth; Detlef Lötzsch; Christian Rabe; Peter Frach; Hagen Bartzsch; Matthias Gittner; Stefan Bruns; Gerhard Schottner; Johanna Fischer

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