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Single Layer Li-Ion Battery Seperator


Our company has many years of experience in the field of lithium battery separators. At present, there are two production processes, wet method and dry method.

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Single Layer Li-Ion Battery Seperator

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The raw materials used in the dry method are of good fluidity and low molecular weight (ie, simpler raw materials), so the high temperature can only reach 135 degrees (thermal shutdown temperature), and it will shrink (<5%) when heated, and Safety is not suitable for high-power, high-capacity batteries; dry method can do three-layer film, the advantage of three-layer film is that the thermal shutdown temperature is 135 degrees, but the thermal stability temperature is 160 degrees, which can prevent thermal inertia, there is a space of 25 degrees, which is safer.

 

The wet method uses non-flowing, high molecular weight raw materials, and the thermal shutdown temperature can reach 180 degrees (the ceramic inorganic separators can reach 200 degrees), which can ensure the safety of high-power batteries; the wet method can only be used as a single-layer film

 

In the production of general lithium batteries, the dry method has advantages, such as low cost, less pollution, and more uniform pores; in terms of high-power batteries, the wet method has advantages, mainly in terms of safety and thermal shrinkage.

 

Some equipment and production lines, 

The diaphragm specifications we can provide are, 

The characteristics and application fields of the separator produced by our company,

 

Cost-effective

High security

good circulation

 

Energy storage and power tools 

New energy vehicle field 

consumer electronics

 

Revolutionize your energy storage solutions with our cutting-edge single layer Li-Ion battery separator. Engineered to deliver superior performance and reliability, our separator is the ideal choice for manufacturers aiming to optimize battery efficiency and longevity.

Our single layer Li-Ion battery separator integrates advanced materials and precision manufacturing techniques to ensure exceptional electrochemical stability and ion conductivity. This critical component enhances the overall safety and performance of lithium-ion batteries, supporting diverse applications from portable electronics to electric vehicles.

Key features of our separator include its uniform pore structure and high porosity, which facilitate efficient ion transport while preventing internal short circuits. By effectively separating the cathode and anode, it minimizes the risk of thermal runaway and enhances the battery's cycle life.

Versatility is a hallmark of our product. Available in various thicknesses and configurations, our single layer separator accommodates different battery designs and specifications. Whether you require standard sizes or custom dimensions, our flexible manufacturing capabilities ensure precise solutions tailored to your needs.

Reliability is paramount in energy storage applications. Our separator undergoes rigorous quality control measures to guarantee consistent performance and durability. It maintains structural integrity under challenging conditions, including high temperatures and mechanical stress, ensuring stable battery operation over its lifespan.

Environmental sustainability is integral to our manufacturing process. The use of eco-friendly materials and energy-efficient production methods minimizes our environmental footprint while meeting regulatory standards. We prioritize sustainable practices to support greener technologies and responsible battery manufacturing.

Partner with us to elevate your battery technology with our single layer Li-Ion battery separator. Whether you're developing next-generation devices or enhancing existing applications, our commitment to innovation and quality ensures that your batteries achieve optimal performance and reliability. Contact us today to explore how our advanced separator solutions can empower your energy storage initiatives.

 


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Yuanxian High-Tech Materials Co. is a global supplier of advanced water treatment products, membrane systems, and filtration solutions for municipal and industrial applications.
Committed to innovation and sustainability, we deliver high-performance separation technologies that improve efficiency, ensure reliability, and support responsible water use worldwide.

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Yuanxian High-tech Material is a company serving a worldwide customers base providing innovative and reliable product solution that recognizes the value of customer care. The main activity involves high performance steel and new polymer material field. We give stablity of attention to our customers' needs ,and supply the right product to them.

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Releated Product


Yuanxian High-Tech Materials Co. is a global supplier of advanced water treatment products, membrane systems, and filtration solutions for municipal and industrial applications.
Committed to innovation and sustainability, we deliver high-performance separation technologies that improve efficiency, ensure reliability, and support responsible water use worldwide.

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Yuanxian High-tech Material is a company serving a worldwide customers base providing innovative and reliable product solution that recognizes the value of customer care. The main activity involves high performance steel and new polymer material field. We give stablity of attention to our customers' needs ,and supply the right product to them.

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Yuanxian High-Tech Materials Co. is a global supplier of advanced water treatment products, membrane systems, and filtration solutions for municipal and industrial applications.
Committed to innovation and sustainability, we deliver high-performance separation technologies that improve efficiency, ensure reliability, and support responsible water use worldwide.

yuanxian

Is the UF membrane considered a consumable part?


yuanxian
Yes. The UF membrane is a consumable component within the water treatment system. Like filter cartridges or other media-based elements, it has a defined service life and should be replaced periodically — typically every 9 to 12 months — to ensure the system continues to operate at peak efficiency and maintains consistent water quality output.
yuanxian

How do I know when it's time to replace the UF membrane?


yuanxian
Signs that a membrane may need replacement include a noticeable decline in water output, increased transmembrane pressure (TMP), deteriorating water quality, or failure to recover performance after routine cleaning. We recommend scheduling a membrane inspection every 6 months to assess its condition.
yuanxian

What factors can affect the service life of a UF membrane?


yuanxian
Several factors can influence membrane longevity, including the quality of the inlet water, the presence of high levels of suspended solids or contaminants, improper chemical cleaning procedures, and operating conditions that exceed recommended pressure or flow rate parameters. Regular maintenance and timely backwashing can help maximize membrane life.
yuanxian

How long does an ultrafiltration (UF) membrane typically last?


yuanxian
Under normal operating conditions, a UF membrane has a service life of approximately 9 to 12 months. Actual lifespan may vary depending on feed water quality, operating pressure, cleaning frequency, and system maintenance practices.
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Yuanxian High-tech Material is a company serving a worldwide customers base providing?


yuanxian
Yuanxian High-tech Material is a company serving a worldwide customers base providing innovative and reliable product solution that recognizes the value of customer care. The main activity involves high performance steel and new polymer material field. We give stablity of attention to our customers' needs ,and supply the right product to them.
yuanxian

Yuanxian High-tech Material's founder Mr Li is an expert of Material Engineering?


yuanxian
Yuanxian High-tech Material's founder Mr Li is an expert of Material Engineering, during last 15 years, he is engaging in researching, developing and sourcing high-tech new materials in the areas all the time. In order to serve customers well, he creats this company

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Yuanxian High-tech Material is a company serving a worldwide customers base providing innovative and reliable product solution that recognizes the value of customer care. The main activity involves high performance steel and new polymer material field. We give stablity of attention to our customers' needs ,and supply the right product to them.

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