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Alumina Lithium Ion Battery Coating Films

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February 28, 2023
Category Connection: Alumina Powder
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#10kgs/bag Alumina Powder #0.8um Alumina Powder #1 Micron Alumina Powder
Brief: Wondering how alumina coating enhances lithium-ion battery safety and performance? This video provides a detailed walkthrough of our 0.8 Micron High Purity Alumina (CAS 1344-28-1), demonstrating its application in battery separator films for improved thermal stability and reliability in electric vehicles and smart electronics.
Related Product Features:
  • High purity Al2O3 content exceeding 99.5% ensures stable electrical performance and low harmful ion content.
  • Particle size distribution (D50: 0.8-1.2µm, D99<6µm) allows for thin, uniform coatings with low thermal resistance.
  • Enhanced thermal stability maintains mechanical integrity at temperatures up to 200°C.
  • Minimal magnetic foreign matter and narrow particle distribution prevent film damage and ion channel blockage.
  • Suitable for coating both positive and negative pole diaphragms in lithium-ion batteries.
  • Improves battery safety and reliability for electric cars, smart products, and energy storage systems.
  • Scalable and cost-effective coating method for industrial battery production.
  • Packaged securely in 25kg poly-drums or 500kg pallets for safe international shipping.
Faqs:
  • What documents do you provide with the alumina powder?
    We provide Commercial Invoice, Packing List, Bill of Lading, Certificate of Analysis (COA), and Origin Certificate. Custom documents are available upon request for specific market requirements.
  • What is the delivery time for the alumina powder?
    Delivery typically takes 5-10 days for in-stock items and 15-20 days for custom orders, depending on the quantity required.
  • How is the alumina powder packaged?
    The standard packaging is 25kg plastic drums or 50kg iron drums, with 500kg per pallet. We can accommodate special packaging requests as needed.
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