Industry Pain Points
EV battery cell manufacturing faces multiple severe challenges:
- Pollutant threats: Steps such as electrode coating, winding, electrolyte filling and formation release VOCs, dust particles and acidic gases that directly endanger worker health and product quality.
- Extreme environment requirements: Dry rooms must reach an ultra-low dew point of −70 °C, and the electrolyte-filling zone requires ISO Class 4 cleanliness; any micro-contamination can severely depress yield (with uncontrolled processes, output can fall as low as 50%).
- Enormous energy pressure: HVAC (air-conditioning) systems account for over 50% of a plant’s total energy consumption, of which roughly 30% is tied to filter operation, while the industry urgently pursues net-zero carbon-emission goals.
The LANSIR Solution
LANSIR provides customized clean-air solutions, with core measures including:
- Precise capture and removal: Tailored graded-filtration systems are designed for the specific pollutant profile of each process step, effectively intercepting particles, VOCs and acidic gases.
- Low-resistance high-efficiency filtration: Low-resistance media significantly cut HVAC energy consumption and maintenance cost while keeping each zone’s cleanliness compliant.
- Full-process assurance: From design through operation and maintenance, environmental stability is ensured — helping raise yield from a potential 50% to over 90%, while delivering safe, efficient and sustainable production.
Application Scenarios
Electrode coating, winding, electrolyte filling and formation; dry rooms (meeting ultra-low-dew-point requirements) and the electrolyte-filling zone (maintaining ISO Class 4 cleanliness); graded-filtration strategies adapted to different zones, ensuring air quality at every step, improving battery consistency and cycle life, and strengthening market confidence.
