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Copper Expanded Mesh 20mm 40mm 30mm1
Wire Mesh, Expanded Metal Mesh, Expanded Metal Mesh Manufacture
Sinotech Metal Material Co., Ltd.
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Product Description Copper expanded mesh is made by copper metal sheet or copper foil. It is main use for battery electrode, battery anode applications. It works as a current collector and substrate for coating anode materials in battery. Copper mesh and copper expanded metal foil is 45% less weight than copper solid foil and can accept more electrode materials.EXPANDED MESH TERMINOLOGY AND TYPESSpecifications1: Material: T2 copper foil, purity ≥99.97%2: Strand thickness: 0.05mm~0.40mm (±0.01mm)3: Mesh width: 21mm-300mm (±0.2mm)4: Surface density: 150g-450g /m2 (±10g/m2)5: Flexibility: 180 degree twist available, 8-10 times no crake6: Bond width: 2mm-2.5mm (±0.5mm)7: Tensile strength: ≥2kg with the mesh 300mm*40mm, elongation <=3%8: The total length: up to 300M/roll, ≤2 connector with same widthApplications1: Metal hydride battery cathode current collector carrier2: Substrate for coating anode materials in Li-Ion battery3: Electrode of super capacitorsAppearance quality1. smooth surface, clear diamond opening2.no oxidation, no oil pollution, no broken terrier phenomenon.3. smooth edge, no obvious burrs, arcSpecifications of mesh for batteryBattery chemistryLiM02Lis02Li/S0Cl2Zinc/AirAluminum-AirMg-AgClTypical metalsSS & AlAlNi & SSNiNiCuMetal thickness.003-.005''.004-.005''.003-.005''.002-.005''.003-.005''.004-.005''Strand width.005-.015''.008-.020''.005-.025''.003-.010''.004-.010''.015-.020''LWD.031-.125''.077-.125''.050-.284''.050-.077''.050-.100''.125-.189'' Battery chemistryAg ZnNi ZnLi IonLi Lon PolymerNiMHTypical metalsAgCu &NiAl & CuAl & CuNi & NiPlFeMetal thickness.003-.005''.003-.005''.001-.002''.0015-.002''.003-.005''Strand width.005-.010''.005-.010''.002-.005''.005-.010''.005-.020''LWD.050-.125''.050-.125''.020-.050''.050-.125''.050-.125''
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