We provide polycarbonate and polyester films for battery applications in a variety of formats, and in addition to standard formats or rolls, we can also provide you with film cut to your desired dimensions. Films of various materials are used for the electrical and thermal battery insulation of rechargeable batteries. Typically, stamped parts for the electrical insulation of batteries are made from them, which act as battery separators. These films offer a long service life and reliable insulation, depending on the material, and they also have other excellent properties.
Polycarbonate films for higher continuous usage temperatures.
Halogen-free polycarbonate films are UL 94 V0 listed.
Applications of battery films.
Polycarbonate films are often employed as battery separators in battery cell manufacture. Typical uses of storage technologies such as lithium-ion batteries and other batteries include:
batteries Insulation
die-cut insulation gaskets
insulation and thermal/electrical protection.
Enclosures for batteries
Mobile phone, laptop, and desktop batteries and adapters
Household insulation and gaskets for positive connections
Insulation of cells
insulating serial connections
Insulation at BMU
