High Energy Safety Soft Pack Battery Separator Consumer Battery New Energy Vehicle Soft Pack Battery Separator

• Customization: Available
• Material: PE
• Type: Coated Separator Film
• Model NO.: GT-LENA30
• Transparency: Opaque
• Hardness: Soft
• Molding method: Multiple Extrusion
• Thickness: 5-40 Microns, or Customized
• Breadth: 60mm-2000mm, or Customized
• Length: 1000m-8000m, or Customized
• Colour: White
• Transport Package: PE Bag/Carton/Tray/Custom
• Specification: customized
• Trademark: GT
• Origin: Tianjin China
• HS Code: 3920101000
• Production Capacity: 1000 Tons/Year

Product Description

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.
 

Features & applications

01. Power cell diaphragm:

Product features:

1.Thin (6-14μm) to meet the design requirements of high energy density batteries;
2. Ultra-high strength mechanical properties can meet the requirements of high safety cells;
3. Large width, the maximum width can be more than 1m, to meet the requirements of large cells.

Product Application:

1. New energy vehicle batteries;
2. Electric two-wheeler battery;
3. Track car battery;
4. Electric Marine batteries.

02. High rate polymer lithium battery separator:

Product features:

1.The aperture of the diaphragm is accurate and adjustable;
2.Large aperture ADAPTS to low internal resistance and large magnification;
3.High uniformity, high permeability, high porosity,
4.High security;
5.High stability, suitable for fast battery charging and discharging.

Product Application:

1.Drone battery;
2.Industrial power supply battery;
3.Start the power battery.

03. New energy storage battery separator:

The base film with a thickness of 12-25μm and the low-cost coated diaphragm (coated with ceramic, Boehmite, PVDF and PMMA, etc.) meet the requirements of the energy storage battery for the diaphragm.

Product features:

1.Low impedance, high suction, long cycle life;
2.Uniform aperture, strong resistance to penetration;
3.Dry process + coating, both performance and low cost;
4.Coating peeling strength is high, strong safety performance.

Product Application:

1.Household energy storage
2.Base station energy storage
3.Power grid energy storage
4.Car charging station

04. High power tool battery separator:

Focusing on the key indicators such as low internal resistance, high capacity and large discharge rate of power tool battery, the solution for power tool battery diaphragm can provide thin layer, low hole curvature and high stability of the base film (10-16μm) and various coating diaphragm solutions to meet the requirements of power tool battery for the diaphragm.

Product features:

1.Low zigzag, low internal resistance, high passability, meet the requirements of low internal resistance and high magnification;
2.Small diaphragm thickness, can meet the requirements of lightweight;
3.High stability, suitable for power battery fast charging and discharging requirements.

Product Application:

1.Metal cutting power tool battery;
2.Assembly of power tool batteries;
3.Grinding power tool battery;
4.Railway power tool batteries.

05. High energy safe soft pack battery separator:

Focusing on the key needs of soft pack batteries such as high safety, high energy and low cost, focusing on the requirements of lightweight and thin layer of diaphragm, we can provide a variety of sizes and thicknesses (10-16μm) base film and coating film solutions to meet the needs of soft pack batteries for membranes.

Product features:

1.Good wrinkle resistance;
2.High tensile strength and puncture strength meet the high safety requirements of batteries;
3.Small thickness to meet the battery lightweight and high energy density requirements;
4.Uniform thickness, good air permeability.

Product Application:

1.Wearable device batteries;
2. 3C consumer battery;
3.New energy vehicle soft pack battery.

 

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