Thin-Film Composite Proton Conductor (TFC-12)

Cat No:FCEM-0004

Description

Ultra-thin composite membrane optimized for portable fuel cell applications, balancing mechanical strength with minimal internal resistance.

Datasheet

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Basic Information

Polymer/Material Base	Composite PFSA/PTFE
Ion Exchange Capacity (IEC)	1.10 - 1.20 meq/g
Ionic Conductivity (S/cm)	> 0.12 (at 80°C)
Thickness (μm)	10-12
Tensile Strength (MPa)	60 - 85
Elongation at Break (%)	120 - 150
Water Uptake (%)	30 - 45
Swelling Ratio (%)	< 12
Max Operating Temp (°C)	100
Chemical Stability (Fenton’s Test)	< 3% mass loss
Density (g/cm³)	2.05
Ash Content (%)	< 0.02
Volatile Content (%)	< 0.5
EW (Equivalent Weight)	800 - 900
Glass Transition Temp (Tg)	155
Storage Humidity (%)	50 - 70
Storage Temp (°C)	20 - 25
Solubility in Polar Solvents	Insoluble
Ionic Resistance (Ω·cm²)	0.03
Dimensional Stability (%)	< 8
Thermal Stability (TGA)	> 300°C
Flammability Rating	UL94 V-0
Surface Roughness (Ra)	< 0.3 μm

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