Wet diaphragm
01, ultra-thin diaphragm
A, ultra-thin 5μm, high efficiency permeability.
B, the development direction of the future development of lithium battery diaphragm: high-quality coating base film.
C, suitable for consumer electronics and high energy density batteries.
02, high strength diaphragm
A, ultra-high molecular weight raw materials, high mechanical strength.
B, heat reduction, high safety.
C, suitable for high safety, high energy density batteries.
03, high hole diaphragm
A, high porosity, good air permeability, small resistivity.
B, high absorption rate, rapid absorption.
C, suitable for high-rate power batteries and fast-charging and fast-discharging batteries.
04, customer customization
Custom specifications: All specifications can be customized according to customer requirements.
Parameters range: thickness 5 ~ 25μm, porosity 35 ~ 55%, air permeability 80 ~ 400s/100ml, acupuncture strength 3.0 ~ 10.0N.
PRODUCT CENTER
Base Separator:
This Separator is suitable for battery types of of cylindrical, ,square and soft packs, and applied for the fields of consumer batteries, power batteries, energy storage batteries etc.
1.Round and evenly distributed micropores
2.High porosity, good permeability, and low internal resistance ensure excellent rate capability
3.Sound mechanical performance and low short circuit rate in battery assembly
4.High chemical stability and improve long cycle properties and safety of batteries
5.Excellent low-temperature performance with sound thermal stability
6.Excellent cycle performance with good retention capacity
water-borne Multi-functionalHybrid-coated Separator:
This Separator is suitable for battery types of square, soft packs and cylindrical, and applied for the fields of power batteries, energy storage batteries,consumer batteries etc.
1.Ceramic+PVDF water-borne hybrid coating
2.Ceramic+PMMA water-borne hybrid coating
3.Long cycle life with strong liquid electrolyte absorption and retention capacity
4.Sound resistance to elevated temperatures
5.Good cycle stability with high binding strength and sound fitting to pole pieces
PVDF Spray-coated Separator:
This Separator is suitable for battery types of square, soft packs,and applied for the field of high-rate power batteries.
1.Base separator+PVDF water-borne spray-coated separator
2.Ceramic+PVDF water-borne multi-layer spray-coated separator
3.Lower internal resistance with sound ionic permeability
4.Appropriate bonding strength raises cell hardness while improving cycle stability and security.
water-borne Polymer-coated Separator:
This separator is suitable for battery types of square, soft packs, and applied for the fields of power batteries, consumer batteries etc.
1.PVDF/PMMA water-borne coating
2.Long cycle life with good liquid electrolyte absorption and retention capacity
3.High bonding strength and sound fitting with pole pieces ensure high battery hardness and good cycle stability
SN-D Coated Separator:
This Separator is suitable for battery types of cylindrical,square, and applied for the field of power batteries.
1.SN-D Coated
2.Better temperature resistance
3.Lower heat spread
4.Stronger liquid electrolyte absorption and retention capacity
5.Giving the battery higher safety performance
Ceramic-coated Separator:
This Separator is suitable for battery types of square, cylindrical, and applied for the fields of power batteries, energy storage batteries etc.
1.Al2O3/ boehmite coating
2.One-sided/two-sided coating
3.Greater puncture strength than that of the base separator brings down the short circuit rate in the manufacturing process
4.Good safety performance with excellent resistance to elevated temperatures
5.Good battery cycle performance with better liquid electrolyte absorption and retention capacity
6.Long cycle life with remarkable chemical stability and corrosion resistance
Environment and equipment
Company Profile
TIANJIN GT NEW MATERIAL TECHNOLOGY CO., LTD. was founded in March 2013 with a registered capital of 4.17 billion yuan.
A high-tech enterprise specialized in R&D, manufacturing, and sales of high-performance lithium-ion battery separators and provision of technical services.
A professional manufacturer of 3-12μm wet-process biaxial synchronized and asynchronous stretching separators and various types of coated separators.
Recognized as the National-level Specialized, Sophisticated, New, and Unique 'Little Giant' Enterprise, the National-level Green Factory, and the Ministry of Industry and Information Technology (MIIT) Industrial Data Application Pilot Enterprise,ranked on Forbes China's "Unicorn" list in 2022.
Dedicated to becoming a world-class provider of li-ion battery separator R&D, manufacturing, and service with global competitiveness.
In accordance with the quality policy of " Focus on customers, Research and innovation, do better", it strictly implements the ISO 9001:2015 quality management system to ensure and improve product quality. GT in China, GT for the world!
If you need to see more international test reports, please contact me!
FAQ
1. who are we?
We are based in Tianjin, China, start from 2013,sell to South America(20.00%),Southeast Asia(16.00%),Mid East(15.00%),Domestic Market(15.00%),North America(13.00%),Eastern Europe(9.00%),South Asia(8.00%),Central America(4.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
packing film,biodegradable film,BOPP film,electronics film,optical film
4. why should you buy from us not from other suppliers?
We have a professional R & D team, with complete ability from product design and development to industrialization, our company a variety of technologies and products at a higher level. ALL KINDS OF BOPP FILMS ,SHRINK FILMS,PET M,PLA PACKING MATERIALS
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal;
Language Spoken:English,Chinese,Spanish
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