Aluminijasta folija igra ključno vlogo pri izdelavi litij-ionskih baterij. Obstaja veliko modelov v 1000-8000 serije zlitin, ki se lahko uporabljajo pri proizvodnji baterij.
Čista aluminijasta folija: Čista aluminijasta folija, ki se običajno uporablja v litijevih baterijah, vključuje različne stopnje zlitin, kot je npr 1060, 1050, 1145, in 1235. Te folije so običajno v različnih stanjih, kot je O, H14, H18, H24, H22.
Še posebej zlitine 1145. The alloy is known for its high electrical conductivity, low impurity content and good formability, making it suitable for use as a current collector in batteries.
Other aluminum alloys that can be used in battery applications include the 3xxx series of alloys, kot naprimer 3003 in 3104, which offer a balance of strength and formability. Dodatno, some battery manufacturers may use 8xxx series alloys to meet specific performance requirements.
Aluminum-silicon alloy foil: Aluminum foil containing silicon alloy is a promising anode material for next-generation lithium-ion batteries. They offer a balance between low cost, environmental friendliness and high performance.
Researchers found that aluminum foil anodes exhibit higher performance and stability in solid-state batteries compared to traditional lithium-ion batteries. Na splošno, the selection of aluminum alloys for battery applications depends on factors such as conductivity, sposobnost oblikovanja, strength and cost considerations.