Battery Aluminum Laminate Film for Lithium Ion Pouch Cells Battery Materials
Descripción
Especificación
No. | Test item | Método de prueba | Requirement |
1 | Peel strength between aluminum and pp | Peeling speed:200-240mm/min Peeling angle:180° | >7N/15 mm |
2 | Apariencia | Visual/online-detection | No black spots,scratches Surface smooth
|
3 | Formando propiedad | Stamping forming,R=1.0mm | No discoloration Sin delaminación |
4 | Eletrolytic resistance | Soak for 4 hours in the electrolyte of lithium ion battery at 85℃ | No stratification between pp and aluminum
|
5 | Heat-sealing performance | Temperatura:175℃±5℃ Duration:3s Pressure:0.2-0.4MPA | Fuerza de pelado No less than 60N/15mm |
6 | Permeability | Soak for 5 days in water at 45℃ | No stratification, weight change<0.1gramo |
7 | Salt spray tests | Visual | Surface without corrosion |
ventaja de rendimiento
Features of product:
l The use of advanced and reliable thermal process production
Compared with the dry process, the compound of CPP / AL is not bonded by adhesive, and has excellent electrolyte resistance performance, durability and resistance to high and low temperature performance y ensuring the deep drawing and good insulation properties. yon addition to meet the needs en civilian areas, it has more obvious advantages in durable, power-driven or energy storage lithium application.
l mixcellent heat sealing strength
After several previous experimental verification, nuestro aluminium laminated film owns good applicability for all kinds of tabs. It can be seen from the chart that with the increase of heat sealing temperature, the heat sealing strength basically has an increasing trend. mispecially above 180 ℃, the heat sealing strength can be reached 75N/15milímetro. Temperature reaches between 190-215 ℃, heat Seal strength maintained above 85 N/15milímetro. When temperature es between 195-215 ℃, it is more than 90 N/15milímetro. Our aluminium laminated film maintains a high heat sealing strength in a wide temperature range which is quite favorable for the battery processing and durable usage.
Información Adicional
Temperamento: | Suave |
---|---|
Usar: | Seal & Closure |
Tratamiento: | compuesto |
Escribe: | Rodar |
Aleación: | 8021 |
Espesor: | 0.068-0.152milímetro |
Lugar de origen: | Hubei, Porcelana |
Nombre de la marca: | rey plastico |
Número de modelo: | SJF |
Espesor PA: | 0.015/0.025milímetro |
Espesor AL: | 0.03-0.04milímetro |
Espesor CPP: | 0.02-0.085milímetro |
Ancho: | personalizado |
Longitud: | 300metro |
Formabilidad: | ≥5.0mm |
Resistencia electrolítica: | ≥6.0N/15mm |
Fuerza de termosellado: | >30N/15 mm |
embalaje: | I.D.76,Paper core/Plastic core |