The Standard Is Higher Than You Think

In South Korea’s lithium battery industry, perfection is not a slogan—it is a requirement.

From raw material handling to final battery performance, every detail must meet uncompromising standards.

Conventional Focus

Most lithium battery powder projects (FePO₄, Li₂CO₃) focus on two key parameters:

• Airflow performance
• Filtration efficiency

While important, these factors alone are not enough.

The Hidden Risk: Metal Contamination

Beyond airflow and filtration lies a critical issue:

Metal contamination.

During conveying, drying, and milling processes,

friction and corrosion may cause Fe, Cr, and Ni ions

to leach from stainless steel equipment.

This leads to:

• Reduced electrochemical performance
• Material instability
• Potential battery failure
  

  Beyond Filtration: What Really Protects Your Product

  At AIER Environmental Protection,

  we believe that true system performance is defined by invisible engineering details.

  For this South Korea project,

  we didn’t just deliver a dust collection system—

  we engineered a Purity Protection System.

  

  Core Engineering Design

  Internal Protection: 0.3mm ETFE Coating

  • Zero adhesion: Ensures smooth powder flow
  • Zero peeling: Strong bonding for long-term durability
  • Zero leaching: Prevents metal contamination at the source
    

    External Treatment: Electropolishing

    • Mirror-level surface finish
    • Reduced roughness
    • Prevents dust accumulation
    • Meets cleanroom standards
      

      Why These Details Matter

      In high-end lithium battery manufacturing,

      small deviations lead to major consequences.

      What differentiates premium systems is not only performance data,

      but the engineering decisions behind them.

      Partner with AIER

      At AIER,

      we don’t just control emissions—

      we protect material purity and energy performance.