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Aluminum Housing For Prismatic Li-ion Batteries

Aluminum Housing For Prismatic Li-ion Batteries

Aluminum casings are used in prismatic Li-ion cells and are a key component used to protect and support the cells. It is made of high-quality aluminum material with excellent corrosion resistance and thermal conductivity. This aluminum case provides a robust outer shell for the prismatic lithium-ion battery, helping to protect the battery's internal components from the outside environment while also efficiently dissipating heat to maintain the battery's stable performance.

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Product Introduction

Products Description

Features

Protecting the battery: The aluminum casing provides a solid shell for the battery, which can effectively protect the electrochemical components inside the battery from the external environment, pressure, or impact.

Physical protection: The aluminum casing serves as the outer shell, which can physically wrap and protect the electrochemical components inside the battery. It prevents damage to the battery from external physical shocks, extrusions, or collisions.
Isolation environment: The aluminum casing can isolate the internal environment of the battery from the external environment, preventing external dust, moisture, liquid, and other substances from entering the battery, thereby reducing the potential risk of damage.
Thermal management: The thermal conductivity of the aluminum shell helps to effectively conduct and dissipate the heat generated inside the battery, keep the battery temperature within a reasonable range, and prevent safety problems caused by overheating.
Anti-corrosion: The aluminum casing can provide a layer of an anti-corrosion barrier for the battery, preventing the internal chemical reaction of the battery from being adversely affected by the external environment.
Beautiful appearance: The external appearance treatment of the aluminum casing can improve the appearance and texture of the battery and help enhance the aesthetics and market competitiveness of the product.
Comprehensive safety: By providing multiple layers of protection, the aluminum casing helps to comprehensively improve the safety of the battery, preventing potentially dangerous situations such as battery leakage, short circuits, etc.

Lightweight: Although the aluminum casing has strong performance, due to the lightweight characteristics of aluminum, the overall product is still relatively lightweight, which helps to reduce the weight of the entire battery pack.

Material Selection: Aluminum is a relatively lightweight metal with good strength and stiffness. Using aluminum to make the battery case can reduce the overall weight while maintaining sufficient structural strength.
High Strength and Low Density: Aluminum has good strength and low density, which makes the aluminum shell relatively lightweight while ensuring sufficient strength.
Optimum design: Optimum design when manufacturing the housing, such as the use of structural geometry, thin-wall design, etc., can further reduce the amount of material used, thereby reducing the overall weight.
Battery weight balance: Lithium-ion batteries usually have a certain weight, and the use of a lightweight casing can balance the weight of the entire battery component to a certain extent, improving the overall portability and ease of use.
Energy Efficiency: In applications such as electric vehicles, lightweight battery enclosures can reduce the overall weight of the vehicle, thereby improving energy efficiency and range.
Environmental protection and sustainability: Lightweight can reduce the use of resources, help reduce environmental burdens, and conform to the principle of sustainable development.
Improvement of production process: Advanced production processes and technology can effectively control the amount of materials used and the processing process, so as to achieve the effect of lightweight.

Environmentally friendly material: Aluminum is a recyclable material that helps reduce the environmental impact of the product and complies with the principles of sustainable development.

Sustainability: Eco-friendly materials are usually sustainably sourced and reused, such as recycled materials, renewable materials, etc. This helps reduce the need for native resources and lowers the environmental burden.
Low energy production: The production process of environmentally friendly materials usually uses less energy and water resources, reducing environmental emissions and energy consumption.
Reduced toxicity: Environmentally friendly materials generally have lower toxicity and hazards to human health, thereby reducing chemical emissions and hazards in the manufacturing process.
Degradability: Some environmentally friendly materials have good degradation performance and can be effectively decomposed after the end of their service life to reduce the impact of waste on the environment.
Reduced waste: The use of environmentally friendly materials can reduce waste generated during the manufacturing process and reduce the cost and impact of waste disposal.
Ecosystem protection: Choosing environmentally friendly materials can reduce the impact on the ecosystem and maintain ecological balance and biodiversity.
Promoting sustainable development: Choosing environmentally friendly materials can help promote the concept of sustainable development and promote the green transformation of the industry.

Surface Technology

Surface Treatment Method	Description
Anodizing	Anodizing is a common surface treatment method suitable for aluminum materials. It involves an oxidation process in an electrolytic solution to form an oxide layer on the surface of the aluminum housing. This oxide layer enhances corrosion resistance and can provide various colors for aesthetic appeal.
Coating	Coating involves using spraying techniques to apply different types of coatings, such as paints or coatings, onto the surface of the aluminum housing. This provides protection, improves appearance, and enhances corrosion resistance.
Polishing	Polishing involves using mechanical or chemical methods to smooth and brighten the surface of the aluminum housing. This helps improve the appearance and tactile feel of the product.
Sandblasting	Sandblasting creates a sandpaper-like texture on the surface of the aluminum housing through high-speed particle impact, adding texture and visual appeal.
Machining	Machining methods, such as engraving or etching, can be employed to create customized designs and branding on the surface of the aluminum housing.
Plating	Plating involves applying a metal coating to the aluminum housing, such as chrome or nickel plating, to enhance appearance, corrosion resistance, and durability.
Eco-Friendly Coatings	Consideration of eco-friendly coatings aims to reduce environmental impact while protecting and enhancing the performance of the aluminum housing.