2009
DOI: 10.3311/pp.ch.2009-2.02
|View full text |Cite
|
Sign up to set email alerts
|

Charge storage at Pt/YSZ interface as the origin of `permanent' electrochemical promotion of catalysis

Abstract: Tuning of the catalytic reaction rate by electric polarization of the interface between an electron conducting catalyst and an ion conducting support, called electrochemical promotion of catalysis (EPOC), is most often fully reversible. Its stateof-the-art model regards the gas-exposed catalyst surface as the unique location of charge storage via backspillover of electrochemically generated species, responsible for promotion. After long-lasting anodic polarization, a permanent effect (P-EPOC) was observed in e… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

1
0
0

Year Published

2016
2016
2023
2023

Publication Types

Select...
3

Relationship

0
3

Authors

Journals

citations
Cited by 3 publications
(1 citation statement)
references
References 15 publications
1
0
0
Order By: Relevance
“…The reaction of the PtO 2+ with CH 4 induces electrochemical promotion of catalysis (EPOC). The theory of platinum oxidation and reduction during alternating polarization and EPOC effect is in good agreement with earlier literature studies [23][24][25].…”
Section: Pdtsupporting
confidence: 91%
“…The reaction of the PtO 2+ with CH 4 induces electrochemical promotion of catalysis (EPOC). The theory of platinum oxidation and reduction during alternating polarization and EPOC effect is in good agreement with earlier literature studies [23][24][25].…”
Section: Pdtsupporting
confidence: 91%