Academic Journal

Evaluation of PteAu/MWCNT (Multiwalled Carbon Nanotubes) electrocatalyst performance as cathode of a proton exchange membrane fuel cell

التفاصيل البيبلوغرافية
العنوان: Evaluation of PteAu/MWCNT (Multiwalled Carbon Nanotubes) electrocatalyst performance as cathode of a proton exchange membrane fuel cell
المؤلفون: MARA BELTRAN GASTELUM, Rosa María Félix Navarro, JOSE ROBERTO FLORES HERNANDEZ, FRANCISCO PARAGUAY DELGADO, TATIANA ROMERO CASTAÑON, MOISES ISRAEL SALAZAR GASTELUM, Edgar Alonso Reynoso-Soto, SERGIO PEREZ SICAIROS
المصدر: ISSN 0020-0190.
سنة النشر: 2016
مصطلحات موضوعية: info:eu-repo/classification/cti/7, info:eu-repo/classification/cti/33, info:eu-repo/classification/cti/3399, info:eu-repo/classification/cti/339999
الوصف: A comparative study between PteAu/MWCNT and Pt/C (commercial) as cathodic electrocatalyst of H2/O2 fuel cell is performed. PteAu/MWCNT is synthesized using the reverse microemulsion method and this procedure is scaled-up in order to prepare membrane-electrode assemblies for fuel cells with an active area of 9 cm2. Those electrocatalysts are characterized by both physicochemical techniques and electrochemical measurements to evaluate their catalytic activity for ORR (Oxygen Reduction Reaction). In the half-cell study, PteAu/MWCNT show higher kinetic current density as cathodic electrocatalyst compared with Pt/C. Likewise, in a fuel cell hardware the maximum power density is significantly higher for PteAu/MWCNT cathode (625 mW cm 2 at 0.426 V) when compared with Pt/C anode (355 mW cm 2 at 0.499 V).
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
Relation: http://repositorio.ineel.mx/jspui/handle/123456789/238
الاتاحة: http://repositorio.ineel.mx/jspui/handle/123456789/238
Rights: info:eu-repo/semantics/openAccess ; http://creativecommons.org/licenses/by-nc/4.0
رقم الانضمام: edsbas.1FC76B73
قاعدة البيانات: BASE