A unique, generic, transient, and more general PEMFC contamination model able to predict the cell performance impact of foreign cations exchanging with ionomer protons was derived by adding a variable equivalent proton fraction in the flow field channel liquid water drops. Ion exchange phenomena are
✦ LIBER ✦
PEMFC contamination model: Foreign cation exchange with ionomer protons
✍ Scribed by Jean St-Pierre
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 713 KB
- Volume
- 196
- Category
- Article
- ISSN
- 0378-7753
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
PEMFC contaminant tolerance limit – Fore
✍
Jean St-Pierre
📂
Article
📅
2011
🏛
Elsevier Science
🌐
English
⚖ 877 KB
Mathematical Modelling of Cation Contami
✍
A. Z. Weber; C. Delacourt
📂
Article
📅
2008
🏛
John Wiley and Sons
🌐
English
⚖ 285 KB
## Abstract Transport phenomena in an ion‐exchange membrane containing both H^+^ and K^+^ are described using multicomponent diffusion equations (Stefan–Maxwell). A model is developed for transport through a Nafion 112 membrane in a hydrogen‐pump setup. The model results are analysed to quantify th