Freudenberg gaS diFFuSion LayerS For PeMFC and … gaS diFFuSion LayerS For PeMFC and dMFC gdL...
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FREUDENBERG GAS DIFFUSION LAYERS FOR PEMFC AND DMFC TECHNICAL DATA HYDROPHOBIC TREATMENT MICROPOROUS LAYER [email protected] MPa (Internal*) in µm Thickness@ 1 MPa (Internal*) in µm Area weight (DIN EN ISO 29073-1) in g/m ² Compression Set @ 1 MPa (Internal*) in µm TP electrical resistance @1 MPa (Internal*) in mΩ· cm ² IP electrical resistance (Internal*) in Ω TP air permeability** (DIN EN ISO 9237) in l/ m ² · s TP air permeability acc. to Gurley (ISO 5636-5) in s IP air permeability@ 1 MPa (Internal*) in µm ² Tensile strength (DIN EN ISO 29073-3) in N/50 mm * Freudenberg internal measurement standard ** at 200 Pa pressure drop TP = through-plane, IP = in-plane (Rev. 05 – 12.12.2014) All values represent averages which are subject to usual production tolerances. The values do not represent specifications. Any warranty and liability is subject to Freudenberg FCCT SE & Co. KG‘s General Terms of Delivery and Payment applicable at the date of delivery. H2315 H2415 FORMER NAME H1410 H1411 H2315 I6 H2315 C2 H2415 C2 H2315 C4 H2415 C4 H2315 I4 C9 H2315 I2 C6 H2315 I2 C7 H2315 I2 C8 H2315 I2 C3 H2415 I2 C3 H2315 C5 H2415 C5 H1410 I2 C7 H1410 I4 C9 H1411 I4 C9 H23 H24 PRODUCT NAME H14 H15 H23I6 H23C2 H24C2 H23C4 H24C4 H23C9 H23C6 H23C7 H23C8 H23C3 H24C3 H23C5 H24C5 H14C7 H14C9 H15C9 n n n n n n n n n n n n n n n n n n n n 210 170 95 2 4.5 0.8 400 – 4.2 25 150 115 65 1.5 4 1.1 570 – 4.0 20 155 120 65 4 5.5 1.2 600 – 7.0 20 210 175 115 3 7 0.8 160 – 1.7 80 255 215 135 8 10 0.8 – 70 2.5 80 255 215 135 8 8 0.8 – 50 2.5 60 250 210 135 8 8 0.7 – 30 2.0 70 250 210 135 8 8 0.7 – 70 1.8 70 250 210 135 9 7 0.7 – 50 1.9 70 230 200 135 3 8 0.8 – 90 1.5 70 290 230 150 25 9 0.6 – 35 1.5 110 270 215 130 15 9 0.7 – 40 2.5 70 175 145 100 8 6 1.0 – 50 1.0 70 180 150 100 7 7 1.0 – 30 1.5 70 185 150 95 8 7.5 1.1 – 40 3.5 70 www.fuelcellstore.com CONTACT [email protected] (979) 703-1925
Transcript of Freudenberg gaS diFFuSion LayerS For PeMFC and … gaS diFFuSion LayerS For PeMFC and dMFC gdL...
Freudenberg gaS diFFuSion LayerS For PeMFC and dMFC
TeCHniCaL daTa
HydroPHobiC TreaTMenT
MiCroPorouS Layer
[email protected] MPa (Internal*) in µm
Thickness@ 1 MPa (Internal*) in µm
area weight (DIN EN ISO 29073-1) in g/m ²
Compression Set @ 1 MPa (Internal*) in µm
TP electrical resistance @1 MPa (Internal*) in mΩ· cm ²
iP electrical resistance (Internal*) in Ω
TP air permeability** (DIN EN ISO 9237) in l/ m ²· s
TP air permeability acc. to gurley (ISO 5636-5) in s
iP air permeability@ 1 MPa (Internal*) in µm ²
Tensile strength (DIN EN ISO 29073-3) in n/50 mm
* Freudenberg internal measurement standard
** at 200 Pa pressure drop TP = through-plane, IP = in-plane(Rev. 05 – 12.12.2014)
All values represent averages which are subject to usual production tolerances. The values do not represent specifications. Any warranty and liability is subject to Freudenberg FCCT SE & Co. KG‘s General Terms of Delivery and Payment applicable at the date of delivery.
H2315H2415
ForMer naMe H1410 H1411 H2315 i6 H2315 C2H2415 C2
H2315 C4H2415 C4
H2315 i4 C9 H2315 i2 C6 H2315 i2 C7 H2315 i2 C8 H2315 i2 C3 H2415 i2 C3
H2315 C5 H2415 C5
H1410 i2 C7 H1410 i4 C9 H1411 i4 C9
H23H24
ProduCT naMe H14 H15 H23i6H23C2H24C2
H23C4H24C4
H23C9 H23C6 H23C7 H23C8H23C3H24C3
H23C5H24C5
H14C7 H14C9 H15C9
n
n n
n
n
n
n
n
n
n
n
n
n n
n
n
n
n
n
n
210
170
95
2
4.5
0.8
400
–
4.2
25
150
115
65
1.5
4
1.1
570
–
4.0
20
155
120
65
4
5.5
1.2
600
–
7.0
20
210
175
115
3
7
0.8
160
–
1.7
80
255
215
135
8
10
0.8
–
70
2.5
80
255
215
135
8
8
0.8
–
50
2.5
60
250
210
135
8
8
0.7
–
30
2.0
70
250
210
135
8
8
0.7
–
70
1.8
70
250
210
135
9
7
0.7
–
50
1.9
70
230
200
135
3
8
0.8
–
90
1.5
70
290
230
150
25
9
0.6
–
35
1.5
110
270
215
130
15
9
0.7
–
40
2.5
70
175
145
100
8
6
1.0
–
50
1.0
70
180
150
100
7
7
1.0
–
30
1.5
70
185
150
95
8
7.5
1.1
–
40
3.5
70
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ConTaCT
[email protected] (979) 703-1925
LT-PeMFC: (auto)Motive
LT-PeMFC: Stationary CHP High Humidification
LT-PeMFC: Stationary CHP Low Humidification
LT-PeMFC: back-up / air-cooled / off-grid
HT-PeMFC
active dMFC
electrolysis
in particular suitable for GDE
very smooth coating surface, suitable for GDE
thin GDL substrate
thin GDL substrate
thin GDL substrate
in particular suitable for GDE
in particular suitable for GDE
thin GDL substrate
thin GDL substrate
very dry operating conditions
very dry operating conditions
in particular suitable for GDE
in particular suitable for GDE
H23C6
H15C9
H23C4 / H24C4
H23C7
H23C8
H23C9
H14C7
H14C9
H23C2 / H24C2
H23C6
H14C9
H15C9
H23C3 / H24C3
H23C5 / H24C5
H23C3 / H24C3
H23C5 / H24C5
H23C2 / H24C2
H23C4 / H24C4
H23C4 / H24C4
H23i6
H23i6
TD G
DL
141215
Freudenberg gaS diFFuSion LayerS For PeMFC and dMFC
gdL reCoMMendaTion For diFFerenT LT-PeMFC aPPLiCaTionS
dry rH < 95%
semi dry 95% < rH < 150%
wet rH > 150% J < 0.3 A/cm ²
0.3 A/cm² < J < 1 A/cm ²
J > 1 A/cm ²
relative Humidity at exit
w < 1mm
1 mm < w < 1.5 mm
w > 1.5 mm Channel Width
Current density
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ConTaCT
[email protected] (979) 703-1925
