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Silicones for E-Mobility Solutions

Technical excellence for the future of mobility:

Battery Safety

Battery Assembly

Power Electronics+

Thermal Interface Materials

WACKER E-Mobility Solutions

WACKER’s Center of Electronics Excellence in Seoul, Korea

To transform mobility, we need materials that are smarter than ever: silicones can make the difference.

Your Challenges:

  • Thermal management
  • Next-generation batteries
  • Lightweight design
  • Durability
  • Automotive series production

Your Competitive Advantages:

  • WACKER silicones for e-mobility and automotive
  • Close co-operation with manufacturers and suppliers
  • Technical excellence

WACKER Silicones for EV Batteries – Click the Orange Button

Silicones from WACKER for Electric Vehicles (EVs)

WACKER silicones are reliable and safely dissipate excess heat. They are available in flame-retardant formulations and withstand vibrations, chemicals, and oils. In addition, they hardly age at all. Silicones can be integrated into typical automotive production processes.

Battery Assembly & Safety

  • Thermal Management with Gap Fillers
  • Sealing & Bonding
  • Encapsulation
  • Thermal Management

Power Electronics

  • Thermal Management with Gap Fillers
  • Sealing & Bonding
  • Encapsulation
  • Thermal Management

Sensor / ECU

  • Thermal Management with Gap Fillers
  • Sealing & Bonding
  • Encapsulation
  • Thermal Management

Fuel Cell

  • Sealing of Bipolar Plates,
  • Encapsulation of Auxiliary Components

High-Voltage Cables

  • Electrical insulation
  • Heat resistance and flame retardance

High Voltage Connector

  • Sealing and electrical insulation

Explore the Highlights of Our Silicone Portfolio for Batteries

Electric Cars Are the Future

Everywhere you turn, electric vehicles are taking over the roads. WACKER silicone elastomers and resins for electric drives, batteries, and fuel cells offer solutions to help you thrive in this booming market.

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Thermal Interface Materials (TIMs)

When mixed with fillers, silicone becomes the perfect thermally conductive material to prevent overheating of batteries, electronic control units and sensors as well as power electronics. Es verhindert, dass Ihre Batterien, Steuergeräte, Sensoren und Leistungselektronik überhitzen. Our silicone-based thermal interface materials are supplied in a range of viscosities, cure speeds and conductivities.

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Silicone Resins for More Battery Safety

Novel EV battery safety concepts rely on silicone resins. Silicone-resin-based fiber composites offer an unprecedented combination of fire resistance and insulation. In the event of fire, they interact with fillers and fibers to form ceramic materials. Novel fiber composites for battery enclosures or heat shields protect the passenger cabin from high temperatures caused by a thermal runaway.

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Silicones for More Efficient Production of Battery Modules

Batteries and especially pouch cell modules are high-volume products. Our gap fillers can be applied quickly yet gently by both high-volume dispensing and injection methods. They cure at room temperature and ensure efficient thermal transfer. Easy handling and high throughput are key to securing and maintaining cost and efficiency advantages in automotive production.

Electronic Control Units (ECUs) & Power Conversion Units (PCUs)

WACKER offers a wide range of silicone solutions for protecting electronic control units (ECUs) and power conversion units (PCUs). High-performance silicones ensure that key components are not damaged by heat, moisture, oxidation or vibration. What’s more, our silicone grades are ideal for encapsulating, sealing, and bonding.

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IATF Certification for Silicone Manufacturing

The International Automotive Task Force published the IATF 16949 automotive standard in 2016. The automotive industry uses it to summarize the requirements that suppliers’ company structures and quality-management systems must meet. Many of our silicones that the automotive industry relies on are IATF-16949 certified. Auto makers can now obtain these directly from us.

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WACKER – Your Partner for E-Mobility

As a leading manufacturer of silicones, WACKER provides innovative products for the e-mobility market. We work closely with OEMs and suppliers on developing silicone solutions to master the challenges our customers face:

1.

Protection of Cells and Modules:

Silicones can prevent thermal runaway events. Thus, they can ensure the integrity of the neighboring components.

2.

Thermal Management

Silicones dissipate heat efficiently from your batteries, power electronics and ECUs.

3.

Long-Term Stability:

Silicones demonstrate consistent performance in batteries or automotive electronics. They remain stable for long periods of time and over a broad range of temperatures.

4.

Battery Assembly:

Silicones are easily integrated into series production and assembly processes.

We accompany our customers around the world on their journey from the initial idea to series production. Our application technology and guidance are focused on one goal: finding the best product solution for our customers.

Our Automotive Expertise Is Consolidated Across Four Sites:

  • Burghausen, Germany: Global Competence Center for E-Mobility and Automotive Electronics
  • Shanghai, China: Global TIM Competence Center
  • Seoul, Korea: Center of Electronics Excellence
  • Ann Arbor, USA: Competence Center E-Mobility

We are your reliable partner for technical excellence and next-generation batteries and automotive electronics.

WACKER Silicones for Electric Vehicles