High performance CO reduction at electrolyzer stack level through system optimization
  • Metaadatok
Tartalom: http://publicatio.bibl.u-szeged.hu/35956/
Archívum: SZTE Publicatio Repozitórium
Gyűjtemény: Állapot = Nyomdában
Típus = Folyóiratcikk
Cím:
High performance CO reduction at electrolyzer stack level through system optimization
Létrehozó:
Ayyub Mohd Monis
Fődi Tamás
Endrődi Balázs
Janáky Csaba
Dátum:
2025
Téma:
01.04. Kémiai tudományok
Tartalmi leírás:
This study demonstrates the electrochemical reduction of carbon monoxide (COR) at high current densities in a zero‐gap electrolyzer cell and cell stack. By systematically optimizing both the commercially available membrane electrode assembly components (including binder content and gas diffusion layer) and the operating conditions, we could perform COR at current densities up to 1.4 A cm −2 with a maximum C 2+ selectivity of 90%. We demonstrated the scale‐up to a 3 × 100 cm 2 electrolyzer stack that can sustain stable operation at 1 A cm −2 for several hours without significant performance decay and with a total C 2+ selectivity of ~80% and an ethylene selectivity of ~40%. We provide critical insights into the holistic optimization of key system parameters, without using special catalysts or surface additives, which can pave the way for scalable and industrially viable COR processes.
Nyelv:
angol
Típus:
Folyóiratcikk
PeerReviewed
Formátum:
text
text
Azonosító:
Ayyub Mohd Monis; Fődi Tamás; Endrődi Balázs; Janáky Csaba: High performance CO reduction at electrolyzer stack level through system optimization. CARBON ENERGY, 7 (3). ISSN 2637-9368 (2025) (Nyomdában)
doi:10.1002/cey2.674
Kapcsolat:
35702674
info:eu-repo/semantics/altIdentifier/doi/10.1002/cey2.674
Létrehozó:
info:eu-repo/semantics/openAccess