TY  - JOUR
AU  - Martens, Christina
AU  - Quentmeier, Maximilian
AU  - Schmid, Bernhard
AU  - Tempel, Hermann
AU  - Eichel, Rüdiger-A.
TI  - Connecting Cell Structure and Current‐Dependent Environment Changes in CO2 Electrolysis to GDE Operation Regimes and Multi‐Cell Interaction
JO  - Electrochemical science advances
VL  - e202400013
SN  - 2698-5977
CY  - Weinheim
PB  - Wiley-VCH Verlag GmbH
M1  - FZJ-2024-05321
SP  - e202400013
PY  - 2024
AB  - Consecutive development of materials, components, and ultimately, devices does not appear to be a promising strategy in CO2 electroreduction because maintaining comparability and transferring results between idealized and application-oriented systems proves challenging. A modular cell design and tracking cell conditions via sensors may be a solution. We displayed a strategy to characterize gas diffusion electrode operating regimes in a flow cell with regard to different current density ranges, as well as the impact of the flow gap design. We revealed strong interdependencies between cell components, their functions as well as individual cells when integrated into a stack. Expanding the scope and resolution of experimental data made new information on the change of system parameters in flow cells accessible.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:001299743900001
DO  - DOI:10.1002/elsa.202400013
UR  - https://juser.fz-juelich.de/record/1030475
ER  -