Kerajang aluminium memainkan peranan penting dalam pembinaan bateri litium-ion. Terdapat banyak model dalam 1000-8000 aloi siri yang boleh digunakan dalam pengeluaran bateri.
Kerajang aluminium tulen: Kerajang aluminium tulen yang biasa digunakan dalam bateri litium termasuk pelbagai gred aloi seperti 1060, 1050, 1145, dan 1235. Kerajang ini biasanya berada dalam keadaan yang berbeza seperti O, H14, H18, H24, H22.
Terutamanya aloi 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, seperti 3003 dan 3104, which offer a balance of strength and formability. Selain itu, 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. Keseluruhannya, the selection of aluminum alloys for battery applications depends on factors such as conductivity, kebolehbentukan, strength and cost considerations.
