Membrane-electrode assemblies (MEAs) were fabricated by the decal transfer method with various Nafion ionomer contents (10e40 wt%) and their single cell performance and electrochemical characteristics were examined in atmospheric air at relative humidities of 25e95%. At high humidity (95%), the MEA
The effects of relative humidity on the performances of PEMFC MEAs with various Nafion® ionomer contents
✍ Scribed by Kun-Ho Kim; Kwan-Young Lee; Sang-Yeop Lee; EunAe Cho; Tae-Hoon Lim; Hyoung-Juhn Kim; Sung Pil Yoon; Sae Hoon Kim; Tae Won Lim; Jong Hyun Jang
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 685 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0360-3199
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract A casting process for composite Nafion®/STA membranes was achieved. The membrane casting was based on the evaporation of 5% Nafion® solution in N,N′‐dimethylformamide (DMF) with and without silicotungstic acid (STA) as an additive. Optimized parameters for the casting process were deter
## Abstract An important problem for medium temperature polymer electrolyte fuel cells (MT PEMFCs) operating in the temperature range 90–140 °C is the short time‐life of proton conducting membranes. To shed some light on the empirical annealing treatments used for increasing the membrane durability
## Abstract Polytetrafluoroethylene (PTFE) content in the fuel cell electrode plays an important role on the performance of polymer electrolyte membrane fuel cell (PEMFC) when the cell is tested under low temperature and under ambient pressure. PTFE is added to the PEM fuel cell electrode to improv
The effect of relative humidity and chlorophenol content on the fungal conversion of 2,4,6-trichIorophenol, 2,3,4,6-tetrachlorophenol and pentachlorophenol to the corresponding chloroanisoles in fibreboard cartons was studied under temperature and humidity conditions similar to those that could occu