Prosperix International Inc.

Our Core Solutions: Lithium-Ion Battery Separators

Customer Service Hotline:

+86 13511328646

Application

Lithium-ion battery separator is a polymer functional material with nanopores !

 

Lithium-ion battery separator is a polymer functional material with nanopores. The performance of separator determines the interface structure and internal resistance of the battery, exerting a direct influence upon battery capacity, circulation, safety and other properties.

Why Wyoming Matters
Stable supply Chain & Huge Production Capacity,one-stop solutions for customers!

  Professional Manufacturer and Supplier

Focused on Separators over 10 years

Prosperix designs and manufactures high-performance separators – the critical barrier between a battery's anode and cathode that prevents short circuits while enabling efficient ion transport. Our products are engineered to meet the stringent demands of modern lithium-ion batteries:

Enhanced Safety: Thermal stability to withstand extreme temperatures and prevent thermal runaway .

Superior Ion Conductivity: Porous structures optimized for fast ion flow, improving charging speeds and energy density .

Mechanical Durability: Resistance to punctures and swelling, ensuring long-term reliability in high-stress applications .

Sustainability: Eco-friendly materials and manufacturing processes, including potential use of cellulose-based composites .

  Customization for Every Application

We combine decades of materials science expertise with state-of-the-art manufacturing to deliver separators that outperform industry standards. Our R&D team is actively exploring next-gen technologies, such as ceramic-coated polyolefin membranes and composite materials, to address challenges like dendrite growth and electrolyte compatibility.

Whether you're developing EV batteries, grid-scale storage systems, or portable electronics, we collaborate with clients to tailor separators for specific needs:

EVs: High-strength separators for rapid charging and extended cycle life.

Energy Storage: Thick, robust designs for heavy-duty, long-duration use.

Consumer Electronics: Thin, lightweight solutions for compact, high-power devices.

  Sustainability-Driven Design

Professional design and R & D team

Our location near emerging lithium projects, such as Prime Lithium's carbon-neutral lithium hydroxide venture , underscores our dedication to supporting domestic supply chains and reducing reliance on overseas manufacturing.

Prosperix is committed to minimizing environmental impact. Our separators are designed to:

Reduce Waste: Optimized production processes with minimal material loss

Enable Recycling: Compatibility with advanced battery recycling technologies.

Support Local Sourcing: Partnerships with Wyoming's emerging lithium mining projects to ensure ethical material supply chains.

  Industry Leadership

one-stop services

As the lithium-ion battery market expands, Prosperix  is at the forefront of addressing key challenges.

Supply Chain Resilience: By manufacturing in the U.S, we help diversify global supply chains and reduce geopolitical risks.

Performance Optimization: Our separators are rigorously tested to meet UL, IEC, and UN standards for safety and reliability.

Cost Efficiency: Scalable production methods ensure competitive pricing without compromising quality!

Business partners

Our company exports over 90% of its products to overseas markets such as Japan, Europe, and Australia.

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About us
We sincerely welcome customers from home and abroad to call, send emails or visit our company in person.

Prosperix International Inc


Welcome to Prosperix-Pioneering Lithium-Ion Battery Separator Technology in the Heart of Wyoming

At Prosperix, we are revolutionizing the lithium-ion battery industry with cutting-edge separator solutions designed to power the next generation of energy storage. Headquartered in Wyoming, a state rich in natural resources and a leader in sustainable energy innovation, we specialize in developing advanced separators that enhance battery safety, performance, and longevity. Our mission is to accelerate the global transition to clean energy by delivering high-quality, reliable components for electric vehicles (EVs), grid storage systems, and consumer electronics.

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092025-05
How to evenly coat lithium battery separators?

Lithium battery separator is a thin film material used in lithium-ion batteries, mainly to isolate the positive and negative electrodes to prevent short circuits and allow lithium ions to be transmitted in the electrolyte. 

The separator is usually located between the positive and negative electrodes, serving as a transmission channel for electrolyte ions and preventing internal short circuits in the battery. 

092025-05
Aramid coated separator: A high-performance battery separator solution

Aramid, known as "aromatic polyamide fiber", is an innovative synthetic fiber specially designed for specific purposes. Prosperix International Inc., relying on its profound scientific research strength, has successfully developed an aramid industrialization technology with complete intellectual property rights, which has reached the international leading level.

092025-05
Popular science Knowledge about Aramid Pulp Composite materials

Aramid pulp is obtained after surface fibrinization treatment of aramid fibers. Its unique surface structure greatly enhances the adhesion of the mixture, making it highly suitable as a reinforcing fiber for application in friction and sealing products.Aramid 1414 pulp is light yellow in color, with a fluffy texture. It has abundant fuzz, high strength, good dimensional stability, 

092025-05
Putailai: Invested 20 million yuan to participate in the establishment of Zhejiang Like

Putai Lai: Invested 20 million yuan to participate in the establishment of Prosperix International Inc., accelerating the industrial application of bio-based aramid materials in the field of diaphragm coating processing.On February 16th, Putailai announced that it recently signed a "Shareholder Agreement on Prosperix International Inc."