Tianhong is a professional integrated enterprise, which is engaged in production, marketing, R & D, and services for Li-ion battery separator film.With a solid technical foundation and a commitment to superior quality, Tianhong Corporation has earned a strong reputation across various sectors. Our products are not only distributed nationwide but also exported to regions such as Europe, Central and Southeast Asia, and South America, earning widespread recognition.

Tianhong corporation has advanced international production lines for Li-ion battery separator by dry and uniaxial tension process, equipped with high precision testing instruments, using the international advanced production technology, mainly produce Li-ion battery separator in thickness of 12-40 microns with different specifications, which is widely used in Li-ion power batteries, Li-ion energy storage battery and Li- ion digital product battery .

Advantages:

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!

JIESHOU TIANHONG NEW MATERIAL CO., LTD.

Founded in 2008 , a professional manufacturer of lithium-ion battery separator film

E-mail: [email protected]

Tel: +86-0551-62876062

Whatsapp:+86-139-0551-2728

Add: NO.3 Shengli Road, Industrial Park, Jieshou ,Anhui, China.

if you want know more,you can click https://www.battery-separator-film.com/ .