أحدث قضية شركة حول Shenzhen Hanast New Material co.,LTD الشهادات

Project Overview

A fast-growing new energy vehicle (NEV) battery pack manufacturer based in Southeast Asia partnered with us to solve one of the toughest challenges in electric mobility: protecting lithium-ion battery modules against heat, moisture, vibration, and short circuits in hot, humid tropical climates.

Customer Background

The manufacturer supplies battery packs to electric two-wheeler and light EV brands across Thailand, Vietnam, Indonesia, and Malaysia. Its modules combine high-energy-density cylindrical cells, a battery management system (BMS), and structural housings — all of which must survive years of tropical heat, monsoon humidity, dust, and constant vibration from uneven roads. As order volumes grew, the client needed a potting solution that was both technically robust and efficient to apply at scale.

Customer Challenge

• Thermal runaway risk during fast charging and high-load operation
• Moisture ingress and condensation damaging BMS boards and connectors
• Vibration and shock from rough roads loosening internal components
• Slow, labor-intensive manual assembly limiting production throughput
• Previous rigid epoxy potting caused cracking and component stress

Our Solution: Silicone Potting Compound for EV Battery

We recommended a two-part, low-viscosity, addition-cure silicone potting compound engineered specifically for EV battery modules and BMS protection. Unlike rigid epoxy, the silicone stays flexible after curing, absorbing thermal expansion and mechanical stress while delivering dependable dielectric insulation.

Implementation

1. Our technical team reviewed the client’s battery module design and defined the potting requirements.
2. Samples were provided for validation across charge, vibration, and humidity test cycles.
3. The two-part mixing ratio and dispensing process were optimized for the client’s automated line.
4. Full-scale production ramp-up was supported with on-site process guidance.

Results

• Battery module field failure rate reduced by 42% during trials.
• Passed 1,000-hour damp-heat testing with no performance loss.
• Assembly cycle time cut by 30% thanks to automated dispensing.
• Client expanded to three production lines within six months.

Why It Matters for Southeast Asia

As EV adoption accelerates across Southeast Asia, battery safety and durability have become decisive competitive factors. Regulators and consumers increasingly expect battery packs that resist heat, water, and impact. Our silicone potting compound helps manufacturers meet these international safety expectations while keeping production efficient and cost-effective, positioning them to win contracts with global OEMs and fleet operators.

Client Feedback

“The flexible silicone solved cracking problems we had with epoxy, and the automated dispensing cut our cycle time significantly. We now use it as our standard battery potting material," said the client’s production manager.