Copper Foil with Various Width and Thickness as Battery Current Collector : from 4.5m, to 25m Al2O3 Sample Plate The top of the sample

The top of the sample holder is covered by Kapton film and tightened by PTFE O-ring

unbalance rotation

(28 inches height remain to operate from the bottom of the fume hood )

Please click the drawing below to see the dimensions

Copper Foil with Various Width and Thickness as Battery Current Collector : from 4.5m, to 25m Al2O3 Sample Plate The top of the sampleSpecifications Material: Electrolytic Tough Pitch Copper, Purity? 99. 8% (C101) [Note: The 25 um copper foils is single side shiny] Temper: H19 Mass resistivity: 0. 168 ?. g m2 Tensile Strength: 360 Mpa (4. 5 um), 410 MPa (9 um), 450 MPa (12 um, 25 um) Elongation Rate (RT): 4. 2% Elongation Rate (HT): 5. 5% Shiny Side Roughness (RA): 0. 22 0. 25 um, all the following types of copper foils are double sided shiny and smooth. Shiny Side Roughness (RZ):