Proton Exchange Membrane Pem for Hydrogen Fuel Cell Pem

• Regenerative Type: Radiation Type
• Indirect Type: Biological Type
• Electrolyte: Polymer Type
• Working Temperature: <100°C
• Fuel Type: Hydrogen Oxygen Fuel Cell
• Generation: PAFC
• Model NO.: T-N-301
• Solutions: Direct Type
• Production Rate: 100%
• Warranty: One Year
• Supply Ability: 10000 Piece/Pieces Per Month
• Color: Lucency
• Packing: Carton
• Coo: Cn
• Supplier: Manufacture
• Transport Package: Package
• Origin: Cn
• Production Capacity: 50000PCS/Year

Product Description

PropertiesofNEPEM®PFSAmembranes.

1.ThicknessandBasisWeightProperties

MembraneType	Thickness(microns)	Weight(g/m2)
N-3010	10	19.6
N-3015	15	29.5
N-211	25	50
N-212	51	102.0

2.PhysicalandOtherProperties

PhysicalandOther Properties	IndexParameters					TestMethod
	N-3010		N-3015		N-211/212
TensileTest (23°C,50%RH)	MD	TD	MD	TD	/
TensileStrength(Max., MPa)	45	38	40	35	30	ASTMD882
TensileModulu(MPa)	480	400	400	350	400	ASTMD882
Elongationatbreak(%)	175	150	190	170	150/180	ASTMD882
SpecificGravity	1.97		1.97		1.98	-

OtherProperties

Conductivity3(S/cm	0.095	0.134	0.100	GB/T 20042.3-200 9
HydrogenCrossover 3 (ml/min·cm2)	<0.010	<0.010	< 0.015/0.010	GB/T 20042.3-200 9
HydrogenCrossover Current 4,(mA/cm2)	<2.0	<2.0	/	KeRun

3.HydrolyticProperties

HydrolyticProperties	IndexParameters					TestMethod
WaterContent 5(%)	10.0±3.0		10.0±3.0		5.0±3.0	ASTMD570
WaterUptake 6(%)	50.0±5.0		50.0±5.0		50.0±5.0	ASTMD570
ThicknessChange,%increase
from 50%RH,23°Ctowater soaked,23°C	10		15		10	ASTMD756
from50%RH,23°Ctowater soaked,100°C	30		40		30	ASTMD756
Linearexpansion,%increase
	MD	TD	MD	TD	/

from50%RH,23°Ctowater soaked,23°C	3	4	3	5	4	ASTMD75
from50%RH,23°Ctowater soaked,100°C	5	2	10	5	20	ASTMD756

1Measurementstakenwithmembraneconditionedto23°C,50%RH.

2Conductivitymeasurementsa23°C,100%RH.

3Hydrogencrossovermeasuredat23°C,100%RH.

4HydrogencrossoverCurrentmeasuredinMEAonH2,80°C,fullyhumidifiedgases.

5Watercontentofmembraneconditionedto23°Cand50%RH(dryweightbasis).

6Wateruptakefrom drymembranetoconditionedinwaterat100°Cfor1hour(dry

weightbasis)
 

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