Cat No:BMSPEM-0544
This battery-grade aluminum foil from Eata Battery is designed for lithium batteries, with a width of 300 mm and a thickness of 14 +/- 1 um. Specifications: areal density 30-34 g/m2; transverse surface density uniformity <= 0.003 g per 40 x 40 mm; longitudinal surface density uniformity <= 0.03 g per 400 x 40 mm; no oxidation in the high-temperature oxidation-resistance test at 200 C for 30 min; connection defect count < 2; aluminum content > 99.45 %; extensibility < 0.5 %; room-temperature tensile strength > 141 kgf/mm2; and tensile strength > 122 kgf/mm2 after baking at 120 C for 1 h.
| Storage Conditions | Store at room temperature |
| Purity | Al > 99.45% |
| Primary Application | Cathode current collector for lithium batteries |
| English Synonyms | 14 um aluminum foil; battery aluminum foil; cathode collector foil |
| Shipping Conditions | Ships at ambient temperature |
Eata Battery is the single source for every high-performance material in next-gen batteries—from cathode powders to current collectors, catalysts to membranes. We de-risk your supply chain so you can scale faster.
For Research or Industrial Raw Materials, Not For Personal Medical Use!
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Eata Battery delivers the world’s battery makers a single, reliable source for every high-performance raw material—cathode to collector, catalyst to membrane—so you can design, scale and ship next-generation batteries faster.
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