1- Products Name: EV Battery Pouch Cell Aluminum Case
2- Aluminum Case size mainstream specifications for new energy vehicles and energy storage lithium square batteries (wide*long*high by mm):
54173
36130
29135
71173
27148
41255
and so on, all depend on customers' OEM required.
3- Base Material Standard:
(3.1) Battery Aluminum Cases: 3003-H14 Aluminum
Aluminum GB/T3880 standard, Tensile Strength 145-195MPa
(3.2) Battery Cover Plates: 3003-H14 Aluminum & T2Y2 Copper & Plastic Injection
Copper GB/T5231standard, Purity ≥99.99% Copper, Conductivity %IACS≥97, Hardness 80~110HV, Tensile Strength 245-345MPa.
(3.3) Cover Plates Assembly including:
Cover Plate: 3003 H14 Aluminum
Injection Part: PFA Plastic
Electrode Plate: 3003 H14 Aluminum
Positive Pole: 3003 H14 Aluminum
Negative Pole: T2Y2 Copper
Film: 3M PET transparent adhesive
Explosion Proof Valve: MFX2
Positive Connecting Pieces A&B: 1060 H12 Aluminum
Insulating Gasket: PP
Negative Connecting Pieces A&B: T2Y2 Copper+Nickel Plated
4-Surface Treatments:
(4.1) Anodizing
(4.2) Ultrasonic cleaning
5- Production Technologies:
(5.1) Stamping and stretching for Aluminum Battery Prismatic Cases
(5.2) Stamping, injection molding, machining, riveting, resistance welding, laser welding for Battery Cover Plates Assembly
6- Free Samples: 1-10pcs is allowed
7- Lead Time:Orders 10-20days,Samples 20-30days (including the tooling/die production);
8- Packing: pearl cotton/blister box inside and carton/pallet outside
9- Certifications: ISO9001, IATF16949, RoHS, REACH, etc.
10- Production Capacity: 5,000,000 pcs/month
11- Applications: Suitable for electric vehicles, electric motorcycles, electric bicycles, recreational vehicles, golf carts, electric lifts, cleaning vehicles power supplies; energy storage equipment such as forklifts and forklifts: based on solar, wind, geothermal, and ocean energy power generation systems Energy storage equipment; power grid peak shaving; uninterruptible power supply system UPS; used with solar cells as energy storage equipment, home lighting, etc.
An Electric Vehicle (EV) battery pouch cell aluminum case is a structural component designed to encase and protect the pouch cells within an EV battery pack. Pouch cells are a type of lithium-ion battery that uses a flexible, flat, and lightweight pouch to contain the electrolyte and electrodes.
Here are the key features and benefits of using an aluminum case for EV battery pouch cells:
Structural Integrity: Aluminum is chosen for its strength-to-weight ratio, providing robust protection for the delicate pouch cells against impacts, vibrations, and other external forces experienced during vehicle operation.
Lightweight: Aluminum is lightweight compared to many other metals, contributing to the overall weight reduction of the EV battery pack. A lighter battery pack enhances the vehicle's energy efficiency and extends its driving range.
Thermal Management: Aluminum is an excellent conductor of heat, allowing for efficient thermal management within the battery pack. Heat generated during charging and discharging cycles can be dissipated more effectively, improving battery performance and longevity.
Corrosion Resistance: Aluminum exhibits good resistance to corrosion, which is important for maintaining the integrity and longevity of the battery pack, especially in environments with high humidity or exposure to road salt.
Manufacturability: Aluminum can be easily formed, machined, and welded into various shapes and sizes, making it adaptable to different battery pack designs and configurations. This flexibility allows for efficient production and customization of EV battery packs to meet specific vehicle requirements.
Modularity: The aluminum case can be designed to accommodate multiple pouch cells, providing a modular and scalable solution for EV battery packs. This modularity allows for easy replacement of individual cells or modules as needed, reducing maintenance costs and downtime.
Safety: The aluminum case helps contain any potential thermal runaway events within the battery pack, minimizing the risk of fire or explosion. Proper design and construction of the case include features such as thermal insulation and venting to mitigate safety hazards.
In summary, an aluminum case for EV battery pouch cells offers a combination of strength, lightweight construction, thermal management capabilities, corrosion resistance, and safety features. These qualities make it an ideal choice for protecting and housing pouch cells within electric vehicle battery packs, contributing to the overall performance, reliability, and safety of EVs.
Contact Information:
Ms.Tina Tian (Sales Manager&Technology Engineer)
Xiamen Apollo Stamping Welding Technology Co., Ltd
Apollo Electronic Components (Xiamen) Co.,Ltd
Add: No.2, Chengyi North Road, Jimei Software Park, Jimei District, Xiamen City, Fujian Province, China, 361022
Mob/WhatsApp/WeChat: 0086-15985814329
Email: tina@stamping-welding.com
Web: www.stamping-welding.com , www.china-electronic-components.com
Since 2010, professional in Metal Stamping & Welding Solutions for New Energy EV & PV Fuse, Battery, Capactior, Relay, Switch, ect!