Cobalt phosphide nanowall array as an efficient 3D catalyst electrode for methanol electro-oxidation.
Nanotechnology
; 27(44): 44LT02, 2016 Nov 04.
Article
em En
| MEDLINE
| ID: mdl-27671347
ABSTRACT
In this letter, we report on the use of a cobalt phosphide nanowall array on conductive carbon cloth (CoP NA/CC) as an efficient catalyst electrode for methanol electro-oxidation under alkaline conditions. This CoP NA/CC achieves a current density of 96 mA cm(-2) toward 0.5 M methanol at 0.5 V (versus a saturated calomel electrode (SCE)) in 1 M KOH. Moreover, this electrode exhibits superior stability and 93% of the initial anodic current density can be retained after 1000 cyclic voltammetry cycles when re-measured in new electrolyte.
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MEDLINE
Idioma:
En
Revista:
Nanotechnology
Ano de publicação:
2016
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Article