Wrapping Battery in Aluminum Foil
The need for soft battery keeps increasing every year. 8079 aluminum foil is a key material for wrapping battery in aluminum foil. What are its advantages? Learn more.
Due to the growing demand for lightweight vehicles in recent years, high energy density and lightweight have become the development direction of future vehicle power batteries. Under the current technical standards, cylindrical cells, square cells, and soft-packed battery have become relatively mature power carriers in the field of pure electric passenger vehicles.
Soft pack batteries have multiple advantages such as good safety performance, light weight, large battery capacity, good cycle performance, low internal resistance, and flexible design. Four increasing need in digital field, new energy vehicles, drones and energy store will become the driving force for the continuous increase of the market share of soft pack batteries.
With the development of electronic products in the direction of miniaturization, intelligence and wearability, the battery is required to have the characteristics of small size, lightness and flexibility, and the aluminum-plastic film of lithium battery, with its excellent comprehensive performance, is widely used in smart phones, tablets, etc. It is widely used in consumer electronic products such as computers and wearable devices, and the growth rate far exceeds the average level of the lithium battery industry.
8079 aluminum foil is a key material for the soft pack lithium battery, which is used to seal and protect monolithic lithium batteries. It has extremely high barrier properties, good heat sealing performance, acid and alkali resistance, good ductility and mechanical strength.
The strength of 8079 aluminium foil can reach 90-110Mpa, the extension is 13%-18%, the cup protrusion is 6.2-7.3mm, and the surface is free of oil stains, pinholes, bumps, scratches, oxidation, foreign matter wrinkles, etc. What are the advantages of wrapping battery in aluminum foil?
1. Good safety performance: The aluminum foil of the soft-pack battery makes the electrolyte in the battery less leaking, and in the event of a safety hazard, the soft-pack battery will not explode.
2. Lightweight: The weight of the soft packaging battery is 40% lighter than that of the steel shell square battery of the same capacity, and 20% lighter than the aluminum shell square battery.
3. Large battery capacity: the soft pack saves 20% of the volume, which is 50% higher than that of the steel shell battery of the same size and 20-30% higher than that of the aluminum shell battery.
4. Good cycle performance: the cycle life of the soft pack battery is longer, and the decay after 100 cycles is 4% to 7% less than that of the aluminum case.
5. Small internal resistance: The internal resistance of the soft pack battery is smaller than that of the lithium battery, and the minimum domestic resistance can be less than 35mΩ, which greatly reduces the self-consumption of the battery.
Haomei Aluminum has different types of battery aluminum foil. Welcome to leave message below to inquire aluminum foil jumbo roll price.
Haomei Aluminum offers you different colors of air conditioner aluminum foil like hydrophilic aluminum foil, including1100/ 3003 /8006/8011 aluminum foil,etc. Learn more. application
Aluminum Foil for transformer winding is 3003, 1060, 1070 and 1050 aluminum foil. What are the advantages of pure aluminum foil for making transformer? Learn more. application
Aluminum foil battery is is used as a current collector for lithium-ion batteries. Haomei offers 1235/ 1050/1060/1070/1100 aluminum foil for you. Learn more. application
The aluminum foil thickness for cigarette packaging is 0.006mm to 0.007mm. The common alloys are 8011 and 8079. Learn more. application
The aluminum foil for bottle cap are usually 8011/1060 and 1235 alloy. 8011 aluminum foil is a main aluminum foil for induction sealing. Learn more. application
Aluminum kitchen foil is one of the most practical cooking tools in the kitchen. Its thickenss is about 10-20 micron. It is widely used for baking, barbecue, food preservation. Haomei Aluminum offers large rolls. Learn more. Blog
The hydrophilic aluminum foil has better heat exchange performance. Its common alloys are 1100, 1145, 3003 and 8011 aluminum ac coil. The popular colors are blue and gold aluminum foils. Learn more. Blog
The production of the aluminum foil paper roll can not be separated from the aluminum foil rolling mill. What are its basic parts and how does it work? Welcome to learn more from this page. Blog
3003 and 3004 aluminum foil are both the typical ones off 3000 series aluminum. Due to their different alloying element content, their properties are also different. 3004 aluminum has better stamping effect. Blog
Extra Wide Aluminum foil jumbo roll is an important raw material in many fields including packaging, cable shielding, transformer, air conditioner, etc. What specifications of aluminum oil are used? Learn more. Blog
Haomei Aluminum CO., LTD.
Xin'an Industrial Assemble Region,Luoyang,Henan Province,China
Office Add: 1103, No.14 Waihuan Road, CBD, Zhengzhou, China