Por favor, use este identificador para citar o enlazar este ítem:
http://cicy.repositorioinstitucional.mx/jspui/handle/1003/1092
Enhanced performance of direct ethanol fuel cell using Pt/MWCNTs as anodic electrocatalyst | |
LUIS CARLOS ORDOÑEZ LOPEZ BEATRIZ ESCOBAR MORALES Romeli Barbosa JOSE YSMAEL VERDE GOMEZ | |
Acceso Abierto | |
Atribución-NoComercial-SinDerivadas | |
DOI: 10.1007/s10800-015-0854-8 | |
DIRECT ETHANOL FUEL CELL ETHANOL ELECTRO-OXIDATION MWCNTs Pt/MWCNTs | |
Platinum nanoparticles with a size distribution ranging from 3 to 6 nm were synthesized at room temperature by chemical reduction of platinum chloride, using NaBH4 as the reduction reagent and poly(N-vinylpyrrolidone) as the stabilizer. The Pt colloidal nanoparticles obtained were deposited onto multi-walled carbon nanotubes (MWCNTs) synthesized by the chemical vapor deposition method. Pt/MWCNTs prepared with a metal content of 20 wt% was evaluated as the anode electrocatalyst in a 9 cm2 direct ethanol fuel cell using PtRu/C as the cathode material. Both electrodes had a metal loading of 1 mgPt cm−2. Polarization curves showed higher electroactivity for Pt/MWCNTs than commercial material (Pt/C). | |
2015 | |
Artículo | |
Journal of Applied Electrochemistry, 45(11), 1205-1210, 2015 | |
Inglés | |
Ordóñez, L. C., Escobar, B., Barbosa, R., & Verde-Gómez, Y. (2015). Enhanced performance of direct ethanol fuel cell using Pt/MWCNTs as anodic electrocatalyst. Journal of Applied Electrochemistry, 45(11), 1205-1210. | |
INGENIERÍA Y TECNOLOGÍA | |
Versión publicada | |
publishedVersion - Versión publicada | |
Aparece en las colecciones: | Artículos de Investigación Arbitrados |
Cargar archivos:
Fichero | Tamaño | Formato | |
---|---|---|---|
2015_id35491_Ordonez.pdf | 967.79 kB | Adobe PDF | Visualizar/Abrir |