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Julius Knöppel
Julius Knöppel
Elektrochemiker, H-TEC Systems GmbH
Verified email at h-tec.com
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Cited by
Year
IrO2 coated TiO2 core-shell microparticles advance performance of low loading proton exchange membrane water electrolyzers
C Van Pham, M Bühler, J Knöppel, M Bierling, D Seeberger, ...
Applied Catalysis B: Environmental 269, 118762, 2020
1532020
On the limitations in assessing stability of oxygen evolution catalysts using aqueous model electrochemical cells
J Knöppel, M Möckl, D Escalera-López, K Stojanovski, M Bierling, T Böhm, ...
Nature Communications 12 (1), 1-9, 2021
1132021
Platinum Dissolution in Realistic Fuel Cell Catalyst Layers
K Ehelebe, J Knöppel, M Bierling, B Mayerhöfer, T Böhm, N Kulyk, ...
Angewandte Chemie International Edition 60 (16), 8882-8888, 2021
922021
Time-resolved analysis of dissolution phenomena in photoelectrochemistry–A case study of WO3 photocorrosion
J Knöppel, S Zhang, FD Speck, KJJ Mayrhofer, C Scheu, S Cherevko
Electrochemistry Communications 96, 53-56, 2018
472018
Photocorrosion of WO3 Photoanodes in Different Electrolytes
J Knöppel, A Kormányos, B Mayerhöfer, A Hofer, M Bierling, ...
ACS Physical Chemistry Au 1 (1), 6-13, 2021
372021
CrOx-Mediated Performance Enhancement of Ni/NiO-Mg:SrTiO3 in Photocatalytic Water Splitting
K Han, DM Haiber, J Knöppel, C Lievens, S Cherevko, P Crozier, G Mul, ...
ACS catalysis 11 (17), 11049-11058, 2021
292021
Accessing In Situ Photocorrosion under Realistic Light Conditions: Photoelectrochemical Scanning Flow Cell Coupled to Online ICP-MS
KJ Jenewein, A Kormányos, J Knöppel, KJJ Mayrhofer, S Cherevko
ACS Measurement Science Au 1 (2), 74-81, 2021
252021
Cobalt Oxide-Supported Pt Electrocatalysts: Intimate Correlation between Particle Size, Electronic Metal–Support Interaction and Stability
M Bertram, C Prössl, M Ronovský, J Knöppel, P Matvija, L Fusek, ...
The Journal of Physical Chemistry Letters 11 (19), 8365-8371, 2020
232020
Calcium binding to a disordered domain of a type III-secreted protein from a coral pathogen promotes secondary structure formation and catalytic activity
E Hoyer, J Knöppel, M Liebmann, M Steppert, M Raiwa, O Herczynski, ...
Scientific reports 9 (1), 1-13, 2019
122019
Dissolution of WO3 modified with IrOx overlayers during photoelectrochemical water splitting
KJ Jenewein, J Knöppel, A Hofer, A Kormányos, B Mayerhöfer, FD Speck, ...
SusMat, 2023
32023
Photocorrosion of n‐and p‐Type Semiconducting Oxide‐Covered Metals: Case Studies of Anodized Titanium and Copper
H Wilson, A Van Rooij, K Jenewein, J Knöppel, A Kormányos, S Cherevko, ...
physica status solidi (a), 2100852, 2022
32022
Catalyst Dissolution Analysis in PEM Water Electrolyzers during Intermittent Operation
M Milosevic, J Knöppel, K Ehelebe, D Abbas, DE López, S Thiele, ...
ECS Meeting Abstracts, 1369, 2022
12022
Electrocatalysts Dissolution Assessment in Fuel Cell and Water Electrolysis Research
S Cherevko, K Ehelebe, DE López, J Knöppel, YP Ku, M Milosevic
ECS Meeting Abstracts, 2052, 2022
12022
On the stability of anode (photo-) electrocatalysts in the solar to hydrogen nexus
J Knöppel
Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2022
12022
Accessing in Situ Photocorrosion Under Realistic Light Conditions
K Jenewein, A Kormanyos, J Knöppel, KJJ Mayrhofer, S Cherevko
ECS Meeting Abstracts, 1886, 2022
2022
Dissolution Stability of Photoanodes and Co-Catalysts in Photoelectrochemical Water Splitting
J Knöppel, A Kormányos, B Mayerhöfer, A Hofer, FD Speck, J Bachmann, ...
ECS Meeting Abstracts, 2550, 2020
2020
Electrocatalyst Performance in Acidic Aqueous and Solid Polymer Electrolytes
J Knöppel, K Ehelebe, DE López, MTY Paul, KJJ Mayrhofer, S Cherevko
ECS Meeting Abstracts, 1720, 2019
2019
On the Stability of Iridium during Electrochemical Water Splitting
DE López, J Knoppel, MTY Paul, S Geiger, O Kasian, M Ledendecker, ...
2019
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