2007
DOI: 10.1016/j.jpowsour.2006.12.088
|View full text |Cite
|
Sign up to set email alerts
|

Electro-oxidation of methanol and ethanol using PtRu/C, PtSn/C and PtSnRu/C electrocatalysts prepared by an alcohol-reduction process

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

5
155
0
16

Year Published

2011
2011
2019
2019

Publication Types

Select...
5
3

Relationship

0
8

Authors

Journals

citations
Cited by 267 publications
(176 citation statements)
references
References 35 publications
5
155
0
16
Order By: Relevance
“…The most common method used to prepare metal nanoparticle catalyst on supports for fuel cell electrodes is a reduction method where the metal salts and the support material are mixed in a beaker. Subsequently, a reduction agent, for instance sodium borohydrate (NaBH 4 ) [153][154][155] or glycerol [156][157][158], is added drop wise to the solution to reduce the metal particles directly on the catalyst support. This traditional method has a disadvantage that it is difficult to scale up without losing the control of catalyst particle size and distribution.…”
Section: Catalyst Preparationmentioning
confidence: 99%
“…The most common method used to prepare metal nanoparticle catalyst on supports for fuel cell electrodes is a reduction method where the metal salts and the support material are mixed in a beaker. Subsequently, a reduction agent, for instance sodium borohydrate (NaBH 4 ) [153][154][155] or glycerol [156][157][158], is added drop wise to the solution to reduce the metal particles directly on the catalyst support. This traditional method has a disadvantage that it is difficult to scale up without losing the control of catalyst particle size and distribution.…”
Section: Catalyst Preparationmentioning
confidence: 99%
“…In fact, it is difficult to compare literature data once composition, distribution, and experimental conditions differ from one laboratory to another. 6,18,20,32,40 Fuel cell performance Figure 4 gives the cell performance at 90 °C. The open circuit potential of the cell for Pt 64 Sn 15 Ru 13 Ni 8 /C was 0.71 V, but all the other electrocatalysts furnished values below this one.…”
Section: Ethanol Electrolysismentioning
confidence: 99%
“…10,18,32 On the other hand, it is well known that one must introduce Sn into the Pt-based alloy in order to obtain the same positive effect on ethanol oxidation. 39,40 Therefore, introducing Sn into the alloy shifts the onset potential of ethanol oxidation to less positive values, i.e., around 0.4 V vs. RHE. Table 2 list the best results obtained for ethanol electro-oxidation.…”
mentioning
confidence: 99%
“…O valor da carga metálica é importante para a normalização (por grama de platina) dos resultados eletroquímicos [48].…”
Section: Análise Termogravimétricaunclassified
“…Os eletrocatalisadores obtidos foram eletroquimicamente caracterizados através da técnica de voltametria cíclica [107] e da técnica da camada fina porosa [10,22,48].…”
Section: Caracterização Eletroquímica Dos Eletrocatalisadoresunclassified