The local concentration gradients of water and methanol within a Nafion ® membrane are measured with a new microfluidic cell specially designed for depth measurement by confocal micro-Raman spectroscopy. The experimental concentration profiles of solvents, obtained in situ under cross-transport cond
✦ LIBER ✦
Mass transport measurements in membranes by means of in situ Raman spectroscopy—First results of methanol and water profiles in fuel cell membranes
✍ Scribed by Philip Scharfer; Wilhelm Schabel; Matthias Kind
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 480 KB
- Volume
- 303
- Category
- Article
- ISSN
- 0376-7388
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
In situ confocal-Raman measurement of wa
✍
Stefano Deabate; Rafaa Fatnassi; Philippe Sistat; Patrice Huguet
📂
Article
📅
2008
🏛
Elsevier Science
🌐
English
⚖ 799 KB
Mass, charge and energy transport phenom
✍
Thorsten Schultz; Kai Sundmacher
📂
Article
📅
2006
🏛
Elsevier Science
🌐
English
⚖ 523 KB
The methanol and water crossover through the polymer electrolyte membrane (PEM) of the direct methanol fuel cell (DMFC) is analysed experimentally and theoretically. Crossover fluxes have been measured for different operating conditions using a miniplant with full online material balancing of all DM