TY-X2 (Battery Exterior Foil)
Summary
TY-X2 is the optimal aluminum foil for use as an exterior material for lithium-ion battery laminated pouches. We have the industry’s number-one track record with world-class, outstanding moldability, residual oil management, and pH management.
Features
Mechanical Strength – Standard Values
| Material | Thickness（μm） | Tensile Strength（N/mm2） | Stretch（％） |
|---|---|---|---|
| 8079 | 40 | 75 or greater | 10 or greater |
| 8021 | 35 | 85 or greater | 9 or greater |
Constituent Materials
（％）
| Alloy | Si | Fe | Cu | Mn | Mg | Zn | Ti | Others | AL | |
|---|---|---|---|---|---|---|---|---|---|---|
| each | sum | |||||||||
| 8079 | 0.05-0.30 | 0.7-1.3 | 0.05(max) | ー | ー | 0.10(max) | ー | 0.05(max) | 0.05(max) | Re |
| 8021 | 0.15(max) | 1.2-1.7 | 0.05(max) | ー | ー | ー | ー | 0.05(max) | 0.05(max) | Re |
Usage
Often used as an exterior material for the laminated pouches of lithium-ion batteries installed in mobile devices, industrial devices, automobiles, etc.
