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DMFC Stack Introduction
& Application |
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 Product Outlines
 Direct Methanol Fuel Cell Stack (DMFC Stack) is a power
unit consisting of plural DMFC MEAs, proper bipolar plates
and seal gaskets.
Product Feature
 Product Specification
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Item
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Product Spec.
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Description
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| 1 |
MEA size
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80mm*60mm Nafion115 MEA3 and gas diffusion layer
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| 2 |
Stack dimension
(Length*Width*Height)
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90mm*102mm*85mm
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| 3 |
Stack weight
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~1,300g
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| 4 |
Stack power at 70 ℃
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nomal power：65W
Maximum power：110W
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| 5 |
Operating temperature
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55 ℃~75 ℃
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| 6 |
Anode fuel
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MeOH water solution：
MeOH Grade：≧ 99.9% (HPLC level)
MeOH Concentration：0.5~0.6M
MeOH speed：200ml/min
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| 7 |
Cathode fuel
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Air or O2
Speed of air>10.4L/min
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| 8 |
MeOH consumption
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0.8 ± 0.1C.C./Wh
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I-V Curve
Test
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| Test
condition
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| Single cell
temperature |
70℃ |
| Anode |
0.6M MeOH 54ml/min |
| Cathode
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Air 3.5L/min |
| Gas diffusion
layer |
Carbon paper |
| Test result
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Stack performance
≧90mw/cm2 @0.4V |
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Note：Stack performance will be varied by using different carbon
paper in MEA.
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Durability Test
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| Test
condition
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| Power density |
50mW/cm2 |
| Single cell
temperature |
60~70℃ |
| Anode |
0.6M MeOH 200ml/min |
| Cathode |
Air 10.4L/min |
| Gas diffusion
layer |
Carbon paper |
| Test result
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Stack performance could be
sustainable in the test
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Update Date:
2011/12/27 |
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