CRC 1316 Transient Atmospheric Plasmas: From Plasmas to Liquids To Solids

A1 A2 A3 A4 A5 A6 A7 A8 A9 B1 B2 B4 B5 B7 B8 B11 B12 B13 B14 INF MGK PR

B13: Plasma-derived nanocatalysts forelectrochemical hydrogen evolution

Principal Investigators: K. Tschulik

Team


Tschulik, Kristina
(Principal Investigator)

Boitel-Aullen, Gabriel
(PostDoc)

Description

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The design of highly efficient and durable bimetallic nanoscale electrocatalysts for the hydrogen evolution reaction (HER) is desired to replace the Pt-based catalysts used today. Here, we fabricate such nanocatalysts from micelle-contained metal salt solutions by gas and liquid phase atmospheric pressure plasma induced nucleation. This combination will be used to produce nanoparticles of desired composition, shape and configuration. Their electrocatalytic HER activity will be measured and assigned to the respective catalyst properties, allowing us to identify property-activity relations and, thus, provide a route to efficiently design improved electrocatalysts and plasma-based fabricate thereof.


Publications

  • Validation of in situ diagnostics for the detection of OH and H2O2 in liquids treated by a humid atmospheric pressure plasma jet
    S Schüttler, L Jolmes, E Jeß, K Tschulik, J Golda
    Plasma. Process Polym. 2023, e2300079
  • Validation of in-situ diagnostics for the detection of OH and H2O2 in liquids treated by a humid atmospheric pressure plasma jet‘, Plasm. Process
    S. Schüttler, L. Jolmes, E. Jeß, K. Tschulik, J. Golda
    Plasm. Process. Polym. e2300079 (2023)