Künstliche dreidimensionale Biotope mit elektroaktiven Bakterien für hocheffiziente mikrobielle Brennstoffzellen durch Verwendung von Metall/Polymerfaser Hybridstrukturen
Polymermaterialien
Zusammenfassung der Projektergebnisse
In this project we: gained fundamental insides into the enhancement of extracellular electron transfer processes in electroactive biofilms by microbial copper sulphide formation; transferred this bio-inorganic hybrid structure concept towards the development of inexpensive, high-performance electrode materials based on CuS modified graphite; gained systematic insights into the impact of micro- and macrostructural surface elements of biofilm electrodes on the formation and performance of anodic, electrochemically active biofilms; developed a model for the description and development of optimal geometries of 3D flowthrough biofilm electrodes; developed flexible highly electroconductive composite nonwovens by wet-laid process; probed AgNW containing composite nonwovens for MFC; achieved wet-laid composite nonwovens with functional microbes.
Projektbezogene Publikationen (Auswahl)
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Polymer nanofibre composite nonwovens with metal-like electrical conductivity. npj Flexible Electronics 2 (2018)
Reich, Steffen; Burgard, Matthias; Langner, Markus; Jiang, Shaohua; Wang, Xueqin; Agarwal, Seema; Ding, Bin; Yu, Jianyong & Greiner, Andreas
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Scratching the surface – How decisive are microscopic surface structures on growth and performance of electrochemically active bacteria? Frontiers in Energy Research 7 (2019) 18
Moß, Christopher; Patil, Sunil A. & Schröder, Uwe
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The limits of three-dimensionality - Systematic assessment of effective anode macrostructure dimensions for mixed culture electroactive biofilms. ChemSusChem 13 (2020) 582-589
Moß, Christopher; Behrens, Andreas & Schröder, Uwe
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Breathable and Flexible Polymer Membranes with Mechanoresponsive Electric Resistance. Advanced Functional Materials 30 (2020) Article number 1907555
Gao, Qiang; Kopera, Bernd A. F.; Zhu, Jian; Liao, Xiaojian; Gao, Chao; Retsch, Markus; Agarwal, Seema & Greiner, Andreas
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Copper-bottomed: electrochemically active bacteria exploit conductive sulphide networks for enhanced electrogeneity. Energy & Environmental Science 13 (2020) 3102-3109
Beuth, Laura; Pfeiffer, Catharina Philine & Schröder, Uwe
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Optimal Geometric Parameters for 3D Electrodes in Bioelectrochemical Systems: A Systematic Approach. ChemSusChem 13 (2020) 5119-5129
Moß, Christopher; Jarmatz, Niklas; Heinze, Janina; Scholl, Stephan & Schröder, Uwe
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Studying the impact of wall shear stress on the development and performance of electrochemically active biofilms. ChemPlusChem 85 (2020) 2298-2307
Moß, Christopher; Jarmatz, Niklas; Hartig, Dave; Schnöing, Lukas; Scholl, Stephan & Schröder, Uwe
