Aluminiumfoelie speel 'n belangrike rol in die konstruksie van litium-ioonbatterye. Daar is baie modelle in die 1000-8000 reekslegerings wat in batteryproduksie gebruik kan word.
Suiwer aluminiumfoelie: Suiwer aluminiumfoelie wat algemeen in litiumbatterye gebruik word, sluit verskeie legeringsgrade in soos 1060, 1050, 1145, en 1235. Hierdie foelies is gewoonlik in verskillende toestande soos O, H14, H18, H24, H22.
Veral legering 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, soos 3003 en 3104, which offer a balance of strength and formability. Daarbenewens, 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. Algehele, the selection of aluminum alloys for battery applications depends on factors such as conductivity, vormbaarheid, strength and cost considerations.