The lithium-ion battery separator of new energy vehicles is one of the important safety components in the lithium-ion battery. Its main function is to isolate the positive and negative electrodes of the battery to prevent short circuits. Meanwhile, it has good electrochemical stability and mechanical strength. The design and material selection of the separator are crucial to the safety and performance of the battery. Today, the modified plastics experts from Qingdao Zhongxinhua Mei will introduce the flame-retardant PC/ABS alloy material used for the lithium-ion battery separators of new energy vehicles.

The flame-retardant PC/ABS alloy material combines the advantages of polycarbonate (PC), such as high strength, high rigidity, and high heat distortion temperature, with the good processing performance and excellent toughness of acrylonitrile-butadiene-styrene copolymer (ABS). The flame-retardant PC/ABS alloy produced by Qingdao Zhongxinhua Mei is made by adding flame-retardant additives and other substances to the PC/ABS alloy. Its flame-retardant grade reaches UL94-V0, and it will extinguish immediately after the fire source is removed. It is environmentally friendly and halogen-free.

The flame-retardant PC/ABS alloy has high mechanical strength, excellent impact resistance, high tensile strength, and bending strength, and it can withstand the internal pressure of the battery and external mechanical impacts. During the driving process of a vehicle, it is inevitable to encounter situations such as bumps and collisions. The lithium-ion battery separator made of the flame-retardant PC/ABS alloy can effectively prevent battery short circuits caused by physical damage.

The flame-retardant PC/ABS alloy has good high-temperature resistance and a high heat distortion temperature, and it can still maintain stable performance in a high-temperature environment. The battery of a new energy vehicle will generate heat during operation. The separator made of this material can work normally within a certain temperature range without softening, deforming, etc., thus ensuring the isolation function of the separator.

Qingdao Zhongxinhua Mei Plastic Co., Ltd. has been focusing on the research, development, and production of modified plastics and colored plastic particles for 28 years, providing one-stop plastic material solutions for fields such as 5G, new energy, smart wearables, health care, home appliances, and automobiles. Currently, it is a long-term plastic material supplier for enterprises such as Huawei, Wanhua Chemical, ByteDance, Midea Group, Goertek Inc., Weihai Weigao Group Medical Polymer Co., Ltd., FAW Group, Cangzhou Mingzhu Plastics Co., Ltd., and M&G Stationery Co., Ltd.

If you want to learn about the flame-retardant PC/ABS alloy material for the lithium-ion battery separators of new energy vehicles, please call 400-606-8757 or 13792886757 (the same number on WeChat) for details, or consult online.

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