Basalt Reinforced Composite Flexible Graphite Bipolar Plate With Welded Edge

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It involves replacing the carbon fiber framework within the carbon fiber reinforced composite flexible graphite bipolar plate with basalt fibers. Through the extension of the internal basalt fiber framework, the middle area becomes the graphite reaction zone, while the surrounding areas become the plastic weldable zones.

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Flexible Flow Channel Plate

Carbon Fiber Reinforced Composite Flexible Graphite Bipolar Plate With Welded Edges

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Name	Unit	Basalt reinforced composite flexible graphite bipolar plate with welded edge
Thickness	mm	0.6/0.8
Density	g/cm³	1.4-1.6
Width	mm	≤850
Length	mm	≤1300
Extension strength	Mpa	≥50
Compressive strength	Mpa	≥100
Conductivity in the conductive area	S/cm	≥300
Electrical conductivity in the welding area	S/cm	0
Carbon content	%	≥80
Hydrogen transmission rate（0.2Mpa）	cm³/cm²·min	<5x10^-6
Corrosion current	A	<5x10^-6