A folla de aluminio xoga un papel vital na construción de baterías de iones de litio. Hai moitos modelos no 1000-8000 aliaxes en serie que se poden utilizar na produción de baterías.
Papel de aluminio puro: A folla de aluminio puro que se usa habitualmente nas baterías de litio inclúe varios graos de aliaxe como 1060, 1050, 1145, e 1235. Estas follas adoitan estar en diferentes estados como O, H14, H18, H24, H22.
Especialmente aliaxe 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, como 3003 e 3104, which offer a balance of strength and formability. Ademais, 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. En xeral, the selection of aluminum alloys for battery applications depends on factors such as conductivity, formabilidade, strength and cost considerations.
