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China, Chinese Top Quality Pan Based Graphite Fiber Felt for Flow Battery Electrode, Graphite Fiber Felt, Storage Energy Battery Material, Graphite Felt, Mat, Electrode1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Nonmetallic MineralsOther Nonmetallic MineralsGraphite Fiber FeltStorage Energy Battery MaterialGraphite FeltMatElectrodeGraphite Fiber Felt for Flow Battery ElectrodePan Based Graphite Fiber Felt for Flow Battery
Kingwell Fibre Materials Co., Ltd.
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Product Description Product DescriptionGraphite Felt for Flow Battery Electrodes:PAN Based Graphite Fiber FeltA must-have for Flow Batteries, and its role cannot be underestimated. It can provide a reaction interface for the redox reaction of the electrolyte solution, allowing the performance of the flow battery to be even better. Our Graphite Fiber Felts are made from pre-oxygenated silk fibers through a series of proprietary processes:Pre-oxidation-Short-cutting-Felt-making-Carbonization-Graphitization-ActivationIts carbon content is over 99.9%, which is higher than carbon felt. Under non-oxidizing atmosphere conditions, its working temperature could be over 2000 °C. Features :1, Very flat felt body, Uniform thickness 2, Good chemical stability, Super Acid-resisting and Oxidation Resistance 3, Consistent electrochemical performance throughout,which can increase the speed of electrochemical reactions.4, High specific surface area/effective electrochemical surface area, ensuring full contact between the electrode and the electrolyte and improving the utilization rate of the electrolyte.5, Superior Electrical Conductivity, which can reduce the internal resistance of the battery and minimize electrochemical polarization during charging and discharging. Technical Parameters PARAMETER ENTRY PARAMETER VALUEThickness 0.5mm-6mmSurface resistivity,(0.1MPa)≤100mΩ.cm2Breaking strength ≥8N 110mA/cm2VE > 90%:EE>86%160mA/cm2 VE>88%:EE>84.2%200mA/cm2VE>85.7%:EE>82.0%Cycling stability 2000<2% Production width≥1.3m permeability,1.4×101°m2 ≥2.4×10 -1°m2 They are mainly suitable for various types of flow batteries, such as all-vanadium flow batteries, iron-chromium flow batteries, zinc-iron flow batteries, and zinc-bromine flow batteries.The Outstanding characteristics such as low internal resistance in the stack, good and uniform electrochemical activity, excellent corrosion resistance, low cycle degradation in the stack, and high energy efficiency.Key words:Classification:Flow battery electrode materials,Advanced Energy Materials, Storage Energy Battery Material, Flow Battery Electrode Graphite Felt,Battery Electrode Graphite Felt, Battery Felt, Flow battery electrode Mat, Battery Mat
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