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Graphite felt electrode
Classification:
Energy Storage Application
Summary:
Graphite felt has excellent electrical conductivity and chemical stability, and is an ideal electrode material for flow batteries.
- Product Description
-
- Commodity name: Graphite felt electrode
Graphite felt has excellent electrical conductivity and chemical stability, and is an ideal electrode material for flow batteries.
Introduction
Graphite felt has excellent electrical conductivity and chemical stability, and is an ideal electrode material for flow batteries. Different systems of flow batteries have different performance requirements for graphite felt electrode. We can use different processing techniques to produce special graphite felt electrodes suitable for different systems of flow batteries.
Application
● Vanadium redox flow battery electrode
● Zinc-bromine flow battery electrode
● Zinc-oxygen flow battery electrode
● FeCr flow battery electrode
Advantage
● Flat surface and uniform thickness
● Good corrosion resistance
● Good and uniform electrochemical activity
● Small stack internal resistance
● Low stack cycle attenuation
● High energy efficiency
Specification
Item
Unit
Data
Thickness
mm
2.5~7
Density
g/cm3
0.1
Fiber diameter
μm
5~11
Carbon content
%
≥99.9
Ash content
ppm
≤200
Fiber shedding rate
mg/g
<0.4
Hydrophilia
°
130
Metal content
ppm
≤210
Fe content
ppm
≤35
Electrical resistivity
Ω.cm
0.2~0.3
Inspection
Key words:
Graphite felt electrode
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