batteryseparatorfilm

1:Good Uniformity: Using popular dry & uniaxial stretching process, insure the pore sizes uniformity and well distributed on membrane. The separator has multilayer structure with better thickness uniformity to improve Li-ion battery cycle life.

2.High safety: Multilayer membrane efficiently reduces the safety hazards (crystal point, holes…) which are found as defects on single layer membrane; low TD & MD shrinkage; Perfect heat resistance and anti-oxidant; High puncture strength & mechanical strength , suitable for high/low voltage system.

3.Various products: Basic separator, Ceramic coated separator, Polymer coated separator, Multifunctional hybrid coating separator, Multi-layer functional coated separator..

4.Excellent air permeability: high porosity, high air-permeability, low sinuosity, and uniform pore distribution, suitable for high rate discharging of electric vehicle Li-ion battery.

Because of the excellent quality, strict management, strong technology base, novel design and meticulous service, Tianhong corporation has won the good reputation of the social communities.

Based on “Intercourse with sincerity, Collaborative winning cooperation” business principles ,our corporation will continue innovation and development, and maintain eternal vitality, to create splendors with all sectors of society!