Temperature-Adaptive Lithium Battery Foil

Temperature-Adaptive Lithium Battery Foil

Temperature-Adaptive Lithium Battery Copper Foil with mechanical properties dynamically adjusting to thermal changes to effectively buffer and dissipate thermal stress. With a fine surface finish (matte-side Ra ≤0.3 μm), it is specifically engineered for temperature-sensitive anodes and high-temperature solid-state batteries, enhancing reliability and safety in thermal environments. 

Physical Properties Data Sheet

Items

Units

Parameters

Thickness

μm

6

Area Density 

g/m2

53.5 ± 1.5

Copper purity

%

≥99.8

Tensile Strength,
Elongation
 

R.T

MPa,  %

≥520 MPa, ≥3%

130℃/10min

≥490 MPa, ≥4%

150℃/3h

≥330 MPa, ≥8%

Roughness

μm

Ra ≤ 0.3,   Rz≤3

Anti-Oxidation

/

140℃/15min No Oxidation 

SEM Morphology

Shiny side × 2000
Temperature-Adaptive Lithium Battery Foil
Matte side ×2000
Temperature-Adaptive Lithium Battery Foil

Application Scenarios

Comercial Areospace
Temperature-Adaptive Lithium Battery Foil
Rocket
Temperature-Adaptive Lithium Battery Foil
Solid-state Battery
Temperature-Adaptive Lithium Battery Foil

Online Consultation

If you have any comments or suggestions regarding our products or services, please feel free to contact us promptly. We will treat every visit and every message with kindness!