Aluminum battery bracket

Aluminum bracket is a kind of battery shell made of aluminum alloy, which is mainly used in square lithium-ion batteries. The reason why lithium-ion batteries are packed in aluminum shell is that it is lighter and safer than steel shell.

The aluminum bracket is designed with square corners and rounded corners. The material of the aluminum shell is generally aluminum manganese alloy, which contains manganese, copper, magnesium, iron, silicon, etc. these five alloys play different roles in the aluminum shell of lithium battery. For example, copper and magnesium improve strength and hardness, manganese improves corrosion resistance, silicon enhances the heat treatment effect of magnesium containing aluminum alloy, and iron improves high temperature strength.

Aluminum shell alloy material structure has significant safety performance considerations, which can be expressed by material thickness and bulging coefficient. The reason why lithium batteries with the same capacity are lighter than those with steel shells is that aluminum shells can be made thinner. From the working mechanism of lithium-ion battery, when charging, lithium ion is de embedded, and the positive electrode volume expands; When discharging, lithium ions are embedded from the positive pole and the negative pole expands; Will cause solid expansion, and the bulging coefficient can be reduced by appropriate alloy formula.

Quick Links: Sheet Metal Parts Components | Aluminium Bow Mount Bracket | Sheet Metal Frame | 4×4 Corner Brackets | Sheet Metal Chassis | Powder Coating Small Parts | China Sheet Metal Manufacturer | Sheet Metal Cover | Metal Frame Brackets | Sheet Metal Mounting Brackets | Sheet Metal Brackets | Kiosk Enclosure Manufacturer | Metal U Bracket | Sheet Metal Enclosures | Custom Sheet Metal Parts | Metal Enclosure Manufacturers | Sheet Metal Cabinet | China Sheet Metal Parts | Sheet Metal Bracket | Sheet Metal Parts Manufacturer | Sheet Metal Mounting Bracket | Custom Electrical Enclosures | Outdoor EV Charger Enclosure | Custom Sheet Metal Boxes | Custom Steel Parts | Sheet Metal Components | Sheet Metal Prototype | Prototype Sheet Metal Parts | Custom Sheet Metal Enclosures | Sheet Metal Box | Precision Sheet Metal Frames | Metal Enclosure Manufacturer | Prototype Sheet Metal | Custom Made Metal Parts | U Shaped Bracket | Sheet Metal Box Fabrication | Sheet Metal Bracket | China Metal Manufacturing | Stainless Brackets Marine | Custom Aluminum Parts | China Custom Aluminum Parts | Aluminum Parts Manufacturing | Metal Manufacturing in China | Custom Electrical Enclosures | Custom Electrical Enclosures Manufacturer | Custom Aluminum Enclosure | China Metal Parts Manufacturer | Sheet Metal Contractor | Sheet Metal Contractors | Custom Metal Enclosure | Sheet  Metal Contracting | Custom Metal Manufacturing

 

Yan yifan

One of China's Experienced Precision Sheet Metal Manufacturer and Fabricator Since 2011