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China factories

China factory - GUANGDONG XWELL TECHNOLOGY CO., LTD.

GUANGDONG XWELL TECHNOLOGY CO., LTD.

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  3. Coated Nickel Cobalt Manganese NCM811 Coating Material Lithium Niobate Single
China Coated Nickel Cobalt Manganese NCM811 Coating Material Lithium Niobate Single
China Coated Nickel Cobalt Manganese NCM811 Coating Material Lithium Niobate Single

  1. China Coated Nickel Cobalt Manganese NCM811 Coating Material Lithium Niobate Single

Coated Nickel Cobalt Manganese NCM811 Coating Material Lithium Niobate Single

  1. MOQ： 100g
  2. Price： 1-1000USD/Negotiable
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability 1 t/month
Delivery Time 5-7 days
Packaging Details Plastic package
Model NCM811
Appearance​ Blue-gray powder
​​Particle Size (D50)​ 3.535 μm
​​Specific Surface Area​ 0.62 m²/g
​​Tap Density​​ 2.04 g/cm³
Moisture Content​ 450.4 ppm
​​pH​ 11.52
0.1C Discharge Capacity​ 205.1 mAh/g
Brand Name XWELL
Model Number NCM811
Certification CE
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability 1 t/month
Delivery Time 5-7 days Packaging Details Plastic package
Model NCM811 Appearance​ Blue-gray powder
​​Particle Size (D50)​ 3.535 μm ​​Specific Surface Area​ 0.62 m²/g
​​Tap Density​​ 2.04 g/cm³ Moisture Content​ 450.4 ppm
​​pH​ 11.52 0.1C Discharge Capacity​ 205.1 mAh/g
Brand Name XWELL Model Number NCM811
Certification CE Place of Origin CHINA
High Light Nickel Cobalt Manganese Solid Electrolyte ，NCM811 Solid Electrolyte ，NCM811 lithium niobate

Solid Electrolyte Coated Nickel Cobalt Manganese NCM811 Coating Material Lithium Niobate Single Crystal 811 Battery Material

Product Overview​​

Xwell's solid-state electrolyte-coated single-crystal NCM811 is a high-performance cathode material featuring lithium niobate surface modification. The blue-gray powder (3.535 μm D50) delivers 205.1 mAh/g initial discharge capacity at 0.1C with 89.1% efficiency, specifically optimized for all-solid-state battery research and development.

Key Specifications​​

​​Property​​ ​​Value​​ ​​Test Method​​
​​Appearance​​ Blue-gray powder Visual inspection
​​Particle Size (D50)​​ 3.535 μm ICP
​​Specific Surface Area​​ 0.62 m²/g BET
​​Tap Density​​ 2.04 g/cm³ Tap density analyzer
​​Moisture Content​​ 450.4 ppm Karl Fischer coulometry
​​pH​​ 11.52 pH meter
​​0.1C Discharge Capacity​​ 205.1 mAh/g 0.1C (4.3-3.0V)
​​Initial Efficiency​​ 89.1% 0.1C cycling

Material Advantages​​

  1. ​​Surface Engineering​​

    • Lithium niobate coating enhances interfacial stability with sulfide electrolytes
    • Reduces side reactions by 40% vs. uncoated NCM811

  2. ​​Electrochemical Performance​​

    • Maintains >190 mAh/g at 1C rate (solid-state configuration)
    • Minimal gas generation (<0.5 mL/g after 100 cycles)

  3. ​​Manufacturing Compatibility​​

    • Suitable for dry electrode processing (≤30% RH required)
    • Enables direct cold pressing at 300 MPa

​​Packaging & Storage​​

​​Attribute​​ ​​Specification​​
​​Packaging​​ Double-layer:
• Inner: Al-plastic vacuum bag
• Outer: PE protective bag
​​Storage​​ Sealed, dry environment (<30% RH)
Temperature: 15-25°C
​​Shelf Life​​ 6 months in original packaging

Handling Recommendations​​

  1. ​​Material Preparation​​

    • Bake cathode sheets at 85°C for 4h before use
    • Perform all processing in dry room (≤0.1% H₂O)

  2. ​​Electrolyte Pairing​​

    • Recommended electrolyte: KLD-1230C ternary formula
    • Coin cell assembly under <0.1 ppm O₂

  3. ​​Safety​​

    • Hygroscopic material - minimize air exposure
    • Use vacuum-sealed transfer containers

Note: Custom coating thickness (2-10nm) and doping options available for research purposes.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    2016

  • Total Annual:

    3000000-5000000

  • Employee Number:

    50~100

  • Ecer Certification：

    Verified Supplier

GUANGDONG XWELL TECHNOLOGY CO., LTD. is a high-tech enterprise specializing in intelligent equipment design, production and sales, providing mechanical engineering technology design and consulting services, electronic engineering design and consulting services. XWELL's core team was established in 2... GUANGDONG XWELL TECHNOLOGY CO., LTD. is a high-tech enterprise specializing in intelligent equipment design, production and sales, providing mechanical engineering technology design and consulting services, electronic engineering design and consulting services. XWELL's core team was established in 2...

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Get in touch with us

  • Reach Us
  • GUANGDONG XWELL TECHNOLOGY CO., LTD.
  • Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
  • https://www.batteryproductionline.com/

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