Electric motors, or e-motors, are the driving force behind electric vehicles (EVs). E-motors come in various types, including alternating current (AC) and direct current (DC) motors, each with its unique advantages and applications in the EV industry. 

The Significance of E-Motors:

• Efficiency and Sustainability: E-motors are highly efficient, contributing to reduced energy consumption and lower carbon emissions, aligning with the global push for sustainable transportation. 

• Zero Emissions: Produce zero tailpipe emissions, contributing to cleaner air and reduced environmental impact. 

• Quiet Operation: E-motors provide a quieter and smoother driving experience compared to internal combustion engines. 

Technical Challenges: 

• Enhancing Power Density: E-motors must deliver more power while staying compact and lightweight.

• Increasing Efficiency: Minimizing energy losses during power conversion and transmission to improve overall efficiency. 

• Thermal Management: Effectively managing heat generated during operation to prevent overheating and ensure long-term performance.    

• EMI Management: Addressing electromagnetic interference issues to ensure reliable and safe EV operation.

• Battery Integration: Efficiently integrating e-motors with advanced battery systems and optimizing voltage compatibility.

• Scalable Manufacturing: Developing efficient production processes to meet the growing demand for EVs.

• Material Innovation: Advancing materials for e-motor components to enhance performance and durability.

• Cost Reduction: Lowering manufacturing and assembly costs to make EVs more affordable. 

CollTech is committed to delivering exceptional and customized solutions and services to our valued customers, we offer a comprehensive range of adhesive solutions for e-motor applications: 

❶ Sealing and Gasketing 

❷ Bonding for Magnet / Transformer Steel

❸ Thermally Conductive Potting

Typical Products: 

❸ Thermally Conductive Potting : EW 6677 and EW 6220 series

• High thermal conductivity 

• Good resistance to thermal shock 

• Good fluidity  

• High impact and chemical resistance