Hard Flow Channel Plate

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Hard Flow Channel Plate

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High-hardness pure carbon material plates are made by resin bonding, high-pressure repeated pressing, impregnation and other processes of asphalt coke and petroleum coke, and then carbonization and graphitization. They have high electrical conductivity, high corrosion resistance and stronger mechanical strength. It can be cut into various flow channel structures by wire cutting. Under any battery operating conditions, it will not cause foaming problems due to the swelling of the electrolyte or hydrogen and oxygen evolution, and has extremely strong stability.

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Name Unit Hard flow channel plate
Thickness mm 1.0-2.5
Density g/cm³ 1.7-1.9
Width mm ≤1000
Length mm ≤1500
Extension strength Mpa ≥30
Compressive strength Mpa ≥60
Conductivity in the conductive area S/cm ≥1000
Electrical conductivity in the welding area S/cm -
Carbon content % ≥99.9
Hydrogen transmission rate（0.2Mpa） cm3/cm2·min -
Corrosion current A -

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