Increasing the Impact Toughness of Cellulose Fiber Reinforced Polypropylene Composites—Influence of Different Impact Modifiers and Production Scales

by Matthias Mihalic, Lukas Sobczak, Claudia Pretschuh, Christoph Unterweger
Published 2019-08-01

Biomass-Derived Carbons as Versatile Materials for Energy-Related Applications: Capacitive Properties vs. Oxygen Reduction Reaction Catalysis

by Stefan Breitenbach, Nemanja Gavrilov, Igor Pašti, Christoph Unterweger, Jiri Duchoslav, David Stifter, Achim Walter Hassel, Christian Fürst
Published 2021-07-01

Supercapacitor Electrodes from Viscose-Based Activated Carbon Fibers: Significant Yield and Performance Improvement Using Diammonium Hydrogen Phosphate as Impregnating Agent

by Stefan Breitenbach, Alexander Lumetzberger, Mathias Andreas Hobisch, Christoph Unterweger, Stefan Spirk, David Stifter, Christian Fürst, Achim Walter Hassel
Published 2020-03-01

Electrically-Conductive Sub-Micron Carbon Particles from Lignin: Elucidation of Nanostructure and Use as Filler in Cellulose Nanopapers

by Janea Köhnke, Harald Rennhofer, Christoph Unterweger, Notburga Gierlinger, Jozef Keckes, Cordt Zollfrank, Orlando J. Rojas, Wolfgang Gindl-Altmutter
Published 2018-12-01

Influence of the carbonization temperature on the properties of carbon fibers based on technical softwood kraft lignin blends

by Christina Enengl, Alexander Lumetzberger, Jiri Duchoslav, Cezarina C. Mardare, Leon Ploszczanski, Harald Rennhofer, Christoph Unterweger, David Stifter, Christian Fürst
Published 2021-10-01

Pore Development during the Carbonization Process of Lignin Microparticles Investigated by Small Angle X-ray Scattering

by Harald Rennhofer, Janea Köhnke, Jozef Keckes, Johannes Tintner, Christoph Unterweger, Thomas Zinn, Karl Deix, Helga Lichtenegger, Wolfgang Gindl-Altmutter
Published 2021-04-01

Carbon Microparticles from Organosolv Lignin as Filler for Conducting Poly(Lactic Acid)

by Janea Köhnke, Christian Fürst, Christoph Unterweger, Harald Rennhofer, Helga C. Lichtenegger, Jozef Keckes, Gerhard Emsenhuber, Arunjunai raj Mahendran, Falk Liebner, Wolfgang Gindl-Altmutter
Published 2016-05-01