Development of a passive direct methanol fuel cell stack for high methanol concentration
β Scribed by Takuya Tsujiguchi; Mohammad Ali Abdelkareem; Takuya Kudo; Nobuyoshi Nakagawa; Tatehiro Shimizu; Michio Matsuda
- Book ID
- 108193007
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 786 KB
- Volume
- 195
- Category
- Article
- ISSN
- 0378-7753
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
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
## Abstract Different aspects of the improvement of direct methanol fuel cell (DMFC) systems for portable power generation are investigated, in a project funded by the Bavarian state. The materials research focuses on the development of improved catalysts, in particular for the oxygen reduction re
This investigation evaluates the effectiveness of the ultrasonic sensing of methanol concentration and establishes two regression models based on measurements of sound propagation speed against methanol concentration. Uncertainty analysis reveals that propagation distance and equipment sampling rate