Introducción

Aluminio Huasheng, Jump'éel fábrica yéetel mayorista líder, is committed to providing the pinnacle of quality in aluminum foils for lithium-ion (Li-ion) batteries. Our products are the result of cutting-edge technology, stringent quality control, and a deep understanding of the energy storage industry’s needs. This article delves into the intricacies of our aluminum foils, their applications, and why they are the preferred choice for battery manufacturers worldwide.

The Essence of Aluminum Foil in Li-ion Batteries

Aluminum foils are the unsung heroes of Li-ion batteries, contributing significantly to the electrical conductivity and mechanical strength of electrodes. Here’s how:

• Current Collectors: They bridge external electronic components with internal Li-ion transport, enhancing battery performance.
• Structural Integrity: They provide essential support, maintaining the battery’s form and function.
• Electrode Foundations: They serve as the base for cathode materials, ensuring efficient energy transfer.

Why Choose HuaSheng Aluminum Foils?

Unparalleled Quality and Performance

Huasheng Aluminum stands out due to:

• Advanced Manufacturing: We employ state-of-the-art rolling and alloying processes to produce uniform thickness and high-strength aluminum foils.
• Global Reach: Our products are trusted by lithium-ion battery manufacturers across the globe.
• Personalización: We offer a wide range of specifications to meet the diverse needs of various battery applications.

Specifications of Huasheng Aluminum Foils

Mayak che': Especificaciones clave

Composición química

Mayak che': Composición química

Dimensional Deviation and Precision

Huasheng Aluminum maintains strict tolerances:

• Thickness Deviation: ±3%T (Ultra high precision level)
• Surface Density Deviation: ±3%A (Ultra high precision level)
• Coating Surface Density Deviation: 0.05 (High precision level)
• Width Deviation: ±0.5 mm (High precision level)

Applications and Product Classification

Huasheng Aluminum foils cater to a variety of applications:

1. Power Lithium-Ion Battery Foil:Mainly used in electric vehicles (EVs) and hybrid electric vehicles (HEVs).
2. Consumer Battery Foil: Used in portable electronics and smart wearables.
3. Energy Storage Battery Foil: Utilized in power energy storage systems and renewable energy.

Comparative Analysis and Performance

Power Lithium-Ion Battery Foil vs. Consumer Battery Foil

• Power Lithium-Ion Battery Foil: Offers higher energy density and is designed for high-power applications in EVs.
• Consumer Battery Foil: Focuses on portability and long-term use in consumer electronics, with a balance of energy density and thinness.

Performance and Durability

Huasheng Aluminum’s aluminum foils are tested for:

• Resistencia le tracción: Ensuring the foil can withstand the mechanical stress within the battery.
• Alargamiento: Measuring the flexibility and durability of the material.

Choosing the Right Aluminum Foil for Your Application

Quality Requirements

When selecting aluminum foil for Li-ion batteries, consider:

• Uniform color and cleanliness.
• Absence of defects such as creases or mottling.
• No oil or color differences on the surface.
• Surface tension not less than 32 dyne.

Appearance Requirements

• Tightly wound coils with a flat and clean end surface.
• Staggered layer not exceeding ±1.0mm.
• Roll tube core width equal to or greater than the foil width.