Aluminum Shell For Lithium Ion Prismatic Cell
Products Description
Aluminum shell for lithium ion prismatic cells are typically manufactured from high-performance aluminum alloys through processes such as deep drawing, precision stamping, CNC machining, and welding. Their main functions include:
protecting the internal electrode structure of the cell
providing stable mechanical strength
achieving hermetic encapsulation
aiding heat conduction and dissipation
reducing the impact of the external environment on the cell
enhancing the structural stability of the PACK system
In new energy vehicles and large-scale energy storage systems, prismatic lithium battery casings also play a crucial role in connecting battery module structures, providing safety isolation, and supporting the system-level structure.
Core Product Advantages: Why We Are Your Long-Term Partner?
Superior Thermal Conductivity
Aluminum's high thermal conductivity allows heat generated inside the battery to be rapidly conducted through the casing to the liquid cooling plate, maintaining the Aluminum Case for Li-ion Electric Bike Battery Packs within their optimal operating temperature range of 25°C-35°C.
Precise Dimensional Tolerances
We understand that for module assembly, even a 0.1mm tolerance translates to significant assembly risks. Our Aluminum Case for Electric Motor Car Lifepo4 Battery Pack dimensional tolerances far exceed international standards.
Insulation Compatibility
The li cell Aluminum shell surface tension is specially calibrated to perfectly adapt to various blue film (PET film) spraying or lamination processes, ensuring insulation performance remains effective for over a ten-year lifespan.
Application Advantages: Empowering New Energy Terminals Across All Scenarios
New Energy Passenger and Commercial Vehicles
Maintaining structural stability under complex road vibrations and extreme temperature differences, combined with the vehicle's CTP/CTC module-less technology, maximizes the use of lithium iron cell Aluminum shell space and improves the vehicle's range.
Large-Capacity Energy Storage Systems (ESS)
Addressing the need for ultra-long cycle life (>10,000 cycles) of energy storage cells, the li on cell's excellent corrosion resistance and expansion resistance ensure safe operation of the energy storage power station for over 20 years throughout its entire lifecycle, reducing the levelized cost of electricity (LCOE).
Heavy Engineering and Marine Electrification
Under harsh operating conditions of high salt spray and strong impact, the casing's high strength and anti-corrosion insulating coating provide irreplaceable reliability, meeting the most stringent classification society certification standards.
Detailed Showcase: Quality Hidden in the Micrometers
Edge Smoothness: Burr-free edges protect the diaphragm and electrode from scratches.
Bottom Thickness Uniformity: Even in ultra-deep stamping exceeding 300mm, the bottom wall thickness remains consistently high.
Inner Wall Roughness: Controlled roughness not only facilitates heat conduction but also increases the uniformity of electrolyte wetting.
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We not only provide standardized cell lithium battery Aluminum shell, but also offer integrated engineering support from structural development and mold design to mass production, tailored to customers' cell platforms, PACK structures, and automated production needs. This helps new energy projects achieve more stable and efficient mass production.
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