Људи појачавају потрагу за сигурнијим, нижи трошак, моћнији системи батерија који надмашују литијум-јонске батерије, па је алуминијумска фолија постала и материјал за израду батерија.
Алуминијумска фолија се у неким случајевима може користити у батеријама, посебно као саставни део структуре батерије. Алуминијумска фолија се обично користи као колектор струје за различите врсте батерија, including lithium-ion and other electrochemical cells.
In batteries, current collectors are critical components that help electrons flow between the battery’s active materials and the external circuitry. Aluminum foil was chosen as the current collector because of its good electrical conductivity, мала тежина, and relatively low cost.
На пример, in lithium-ion batteries, aluminum foil is commonly used as the positive electrode current collector. The cathode is one of the key components of the battery where electrochemical reactions take place during charge and discharge cycles. Aluminum foil helps collect electrons generated during these reactions and allows them to flow through an external circuit.
As a material for making batteries, алуминијумска фолија has many advantages
1. Good electrical conductivity: Aluminum is an excellent electrical conductor, which can effectively transfer electrons to make it play a role in the charging and discharging process in the battery.
2. Лагана: Aluminum foil is very light, which helps to reduce the overall weight of the battery, especially for mobile devices, electric vehicles and other applications that require light loads.
3. Relatively low cost: Aluminum foil is a relatively cheap material, which helps to reduce the cost during the manufacturing process of the battery.
4. Plasticity and ease of processing: Aluminum foil can be easily processed into various shapes to meet the design requirements of different types of batteries.
5. Corrosion resistance: Aluminum has good corrosion resistance, which is crucial to the long-term stability and life of the battery.
