A novel approach has been proposed to improve the water management of a passive direct methanol fuel cell (DMFC) fed with neat methanol without increasing its volume or weight. By adopting perforated covers with different open ratios at the cathode, the water management has been significantly improv
Passive direct methanol fuel cells fed with methanol vapor
โ Scribed by HaeKyoung Kim
- Book ID
- 108192218
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 372 KB
- Volume
- 162
- Category
- Article
- ISSN
- 0378-7753
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๐ SIMILAR VOLUMES
A new single passive direct methanol fuel cell (DMFC) supplied with pure methanol is designed, assembled and tested using a pervaporation membrane (PM) to control the methanol transport. The effect of the PM size on the fuel cell performances and the constant current discharge of the fuel cell with
In a high-concentration direct methanol fuel cell (HC-DMFC), the methanol crossover is typically decreased to an acceptable level by two main mechanisms: high methanol transport resistance between the anode reservoir and the membrane electrode assembly (MEA), and high water back flow from the cathod