PE/PP Lithium Ion Battery Separator Battery Separator Polypropylene Film Suitable for Lithium Ion Battery

• Product Name: Battery Separator
• Material: PP/PE
• Width: Customized
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GT-Y085
• Length: Customized
• Thickness: 16/18/20/25/32um or Celgard Separator Film
• Surface: Glossy
• Sample: Available(Free Sample)
• MOQ: 1000kg
• Logo: Customized
• Industrial Use: Insulation Film
• Application: Separating Lithium Ion Battery Cathode and Anode
• Color: Ivory-White
• Transport Package: Paper Core+Carton
• Specification: customized
• Trademark: GT
• Origin: China
• Production Capacity: 20000kg/Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 0.500kg
• Lead Time: 15 days (1 - 50000 Square Meters) ; To be negotiated ( > 50000 Square Meters)

Product Description

Product Description

 

 

Lithium ion Battery Separator

A battery separator is a crucial component in batteries, widely used in lithium-ion batteries, nickel-metal hydride batteries, and other types of rechargeable batteries. Its primary function is to provide physical separation between the battery's anode and cathode while allowing the passage of ions in the electrolyte, facilitating the battery's normal charge and discharge processes.Functions and Roles
1. Physical Separation:
* Prevents direct contact between the anode and cathode, avoiding short circuits.
2. Ion Conduction:
* Allows the passage of ions in the electrolyte, enabling the electrochemical reactions of the battery.
3. Mechanical Support:
* Provides mechanical strength, supporting the battery structure and maintaining overall stability.
4. Safety Protection:
* Some separators have thermal shutdown features that can block ion channels in case of overcharging or high temperatures, enhancing battery safety.
Manufacturing Processes
The main manufacturing processes for battery separators include dry stretching and wet stretching:
* Dry Stretching: Involves heating the polymer to a softened state and stretching it to form a microporous structure.
* Wet Stretching: Involves mixing the polymer with a solvent to form a uniform gel, followed by solvent exchange and stretching to create a microporous structure.

 

   

Packaging & Shipping

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
 

Company Profile

TIANJIN GT NEW MATERIAL TECHNOLOGY CO., LTD. was founded in 2013, who dedicated to functional film research, development and industrialization and supply professional technical support.
Our products are mainly applied to packing, digital printing, plastic cards, digital imaging products, optical and electronic.
Tianjin GT has a R & D team and marketing team with doctors and masters .HT has a long and successful partnership with Nankai University and Tianjin University. A variety of technologies and products reach the industry leading level.
Tianjin GT has product department, R & D center, marketing department, general management department and other functional departments. 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!

FAQ

Q: 1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

Q: 2. What is the lead time?
A: Sample needs 3-5 days prepared; mass production time needs 15-25 days normally.

Q: 3. Do you have any MOQ limit? 1roll
A: Our MOQ is 1Tons;(customized or standard 1 roll)

Q: 4. How do you ship the goods and how long does it take arrive?
A: We usually ship by LCL or FCL by sea or air shipment.The delivery time according to your quantity.

Q: 5.What information should I let you know if I want to get a quotation?
A: The external size of your products(Thick x Width x Length) And the quantity..