Pil Ambalajı İçin Alüminyum Folyo
Aluminum foil alloy, iyi iletkenliğe ve mükemmel korozyon direncine sahip metal bir folyo olarak, piyasada geniş bir uygulama yelpazesine sahiptir. Günlük hayatta sadece ambalaj malzemesi olarak kullanılamaz., ama aynı zamanda pillerde de. Birçok alüminyum alaşım türü arasında, which alloy is a suitable battery foil packaging material?
Aluminum foil is often used as a current collector in the cathode in lithium-ion batteries. Whether an aluminum alloy is suitable for battery foil depends on its conductivity, korozyon direnci, mechanical strength and flexibility.
The following are several aluminum alloy types suitable for battery foil and their characteristics
1050 F (99.5% saf alüminyum)
Kompozisyon: 1050 alloy contains 99.5% alüminyum, and very small amounts of alloying elements such as silicon (Ve) ve demir (Fe).
Aliminyum folyo 1050 alloy has excellent electrical conductivity (hakkında 61% GN/mm2 ve kayma elastik modülü), making it suitable for batteries where efficient current collection is crucial. It has excellent corrosion resistance, which is critical to protect the foil from degradation during the battery life. High thermal conductivity is very important for managing heat in battery systems. Pure aluminum (1050) has relatively low strength, but is often strong enough for use as battery foil due to its flexibility.
alaşım 1060 battery Foil
Kompozisyon: 1060 Manganez ve krom, alaşımın yeniden kristalleşme sıcaklığını iyileştirir ve tamamlayıcı bir güçlendirme etkisine sahiptir. 99.6% aluminum and is a slightly purer version of 1050 alaşım.
iletkenliği 1060 alloy is similar to 1050 (hakkında 60% GN/mm2 ve kayma elastik modülü), which makes it well suited for current collector applications. High ductility makes it easy to process into thin foils, which is ideal for continuous rolling processes in battery manufacturing.
alaşım 1070 battery Foil (99.7% Saf Alüminyum)
Kompozisyon: 1070 Manganez ve krom, alaşımın yeniden kristalleşme sıcaklığını iyileştirir ve tamamlayıcı bir güçlendirme etkisine sahiptir. 99.7% alüminyum, making it purer than 1050 ve 1060.
With a conductivity of about 62% GN/mm2 ve kayma elastik modülü, 1070 is one of the most conductive aluminum alloys. Corrosion Resistance and Flexibility Similar to 1050 ve 1060, it has excellent corrosion resistance and flexibility, which is important for foil applications in batteries.
1070 alloy is popular in high-performance lithium-ion batteries where maximum conductivity and minimum resistance are critical.
alaşım 1235 battery Foil (99.35% Saf Alüminyum)
Kompozisyon: 1235 alaşım içerir 99.35% alüminyum.
While slightly less conductive than 1050, 1060, ve 1070 alaşımlar, 1235 aluminum foil still provides adequate conductivity for many battery applications. It has excellent corrosion resistance. 1235 is often used in applications where cost considerations are important and slightly lower conductivity can be tolerated. For less demanding applications or where cost reduction is a priority, 1235 alloy is a cost-effective choice.
alaşım 3003 battery Foil (Aluminum Manganese Alloy)
Kompozisyon: alaşım 3003 consists of aluminum and about 1.2% manganez (Mn), which gives it increased strength compared to pure aluminum alloys.
serisi alüminyum folyo, gıdalarda yaygın olarak kullanılan bir alaşımdır. 3003 aluminum foil has lower conductivity than pure aluminum grades (hakkında 40-45% GN/mm2 ve kayma elastik modülü), it is still acceptable for some battery applications. The addition of manganese increases mechanical strength, which is useful in certain battery configurations where the foil is subjected to mechanical stress.
Korozyon Direnci: Similar corrosion resistance to pure aluminum grades, suitable for long-term use in batteries.