Energy harvesting via wetting/drying cycles with nanoporous electrodes

Livrables

Set of porous materials for non-1D configurations

Report on the preparation and characterization of nanoporous electrode coatings with controlled pore size and degree of hydrophilicity/hydrophobicity

1st set of materials for non-1D configurations

Report on preparation and characterization of electrode materials with smooth microstructured and nanostructured surfaces

Project website and logo

Model of imbibition and evaporation in nano-engineered surfaces

Model of imbibition/evaporation of water into/from well-defined nano-engineered surfaces taking into account coupling between mass- and heat transfer and dissolved-air dynamics

Wetting/drying dynamics in model nanoporous media

Report on experimental investigations (and theoretical interpretation) of drying/wetting dynamics using model nanoporous media with well-defined structure (for example, nanoporous silicon)

Coupled evaporation/charging dynamics of sessile drops

Report on experimental investigations of coupling between sessile-drop evaporation and electrical capacity of its contact area with macroscopic smooth electrodes

Project Management Guide
Dynamic model of coupled mass and heat transfer

Report and computer code for a dynamic model of drying/wetting cycles including heat and mass (solvent, ions and dissolved air) transfers

Wetting/drying dynamics at micro-structured electrodes

Report on experimental investigations of coupling between sessile-drop evaporation and electrical capacity of its contact area with micro-structured electrodes

Model of EDL dynamics in advancing and receding menisci

Report and computer code for the ion dynamics in advancingreceding menisci taking into account the dense part of EDLs

Publications

Kinematic and volumetric analysis of coupled transmembrane fluxes of binary electrolyte solution components

Auteurs: A.E. Yaroshchuk, S. Koter, V.I. Kovalchuk, E.K. Zholkovskiy
Publié dans: Adv. Colloid & Interface Sci., Numéro 312, 2023, Page(s) 102843, ISSN 0001-8686
Éditeur: Elsevier BV
DOI: 10.1016/j.cis.2023.102843

How nanoporous silicon-polypyrrole hybrids flex their muscles in aqueous electrolytes: In operando high-resolution x-ray diffraction and electron tomography-based micromechanical computer simulations

Auteurs: Manuel Brinker, Marc Thelen, Manfred May, Dagmar Rings, Tobias Krekeler, Pirmin Lakner, Thomas F. Keller, Florian Bertram, Norbert Huber, and Patrick Huber
Publié dans: Physical Review Materials, Numéro 6, 2022, Page(s) 116002, ISSN 2475-9953
Éditeur: APS
DOI: 10.1103/physrevmaterials.6.116002

Time-resolved pressure-induced electric potential in nanoporous membranes: measurement and mechanistic interpretation

Auteurs: P.Apel, S.Koter, A.Yaroshchuk
Publié dans: J.Membr.Sci., Numéro 653, 2022, Page(s) 120556, ISSN 0376-7388
Éditeur: Elsevier BV
DOI: 10.1016/j.memsci.2022.120556

Streaming potential with ideally-polarizable electron-conducting substrates

Auteurs: A.Yaroshchuk, E.Zholkovskiy
Publié dans: Langmuir, Numéro 38, 2022, Page(s) 9974–9980, ISSN 0743-7463
Éditeur: American Chemical Society
DOI: 10.1021/acs.langmuir.2c01305

Evaporation-driven electrokinetic energy conversion: critical review, parametric analysis and perspectives

Auteurs: A.Yaroshchuk
Publié dans: Adv. Coll.& Interface Sci., Numéro 305, 2022, Page(s) 102708, ISSN 0001-8686
Éditeur: Elsevier BV
DOI: 10.1016/j.cis.2022.102708

Adsorption layer and flow within liquid meniscus in forced dewetting

Auteurs: V.I. Kovalchuk, G.K. Auernhammer
Publié dans: Current Opinion in Colloid & Interface Science, Numéro 67, 2023, Page(s) 101723, ISSN 1359-0294
Éditeur: Pergamon Press
DOI: 10.1016/j.cocis.2023.101723

Wafer‐Scale Electroactive Nanoporous Silicon: Large and Fully Reversible Electrochemo‐Mechanical Actuation in Aqueous Electrolytes

Auteurs: M. Brinker, P.Huber
Publié dans: Advanced Materials, Numéro 34.1, 2022, Page(s) 2105923, ISSN 0935-9648
Éditeur: United Nations Industrial Developement Organization
DOI: 10.1002/adma.202105923

Osmotic pressure and diffusion of ions in charged nanopores

Auteurs: P.Apel, M.Bondarenko, Yu.Yamauchi, A.Yaroshchuk
Publié dans: Langmuir, Numéro 37, 2021, Page(s) 14089-14095, ISSN 0743-7463
Éditeur: American Chemical Society
DOI: 10.1021/acs.langmuir.1c02267

Wafer‐Scale Fabrication of Hierarchically Porous Silicon and Silica by Active Nanoparticle‐Assisted Chemical Etching and Pseudomorphic Thermal Oxidation

Auteurs: Stella Gries, Manuel Brinker, Berit Zeller-Plumhoff, Dagmar Rings, Tobias Krekeler, Elena Longo, Imke Greving, Patrick Huber
Publié dans: Small, 2023, Page(s) 2206842, ISSN 1613-6810
Éditeur: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/smll.202206842

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