The role of silicone rubber in new energy batteries

Why is rubber used in batteries?

The rubber electrolytes prevent lithium dendrite growth and allow for faster moving ions, enabling reliable operation of solid-state batteries even at room temperature. “Rubber has been used everywhere because of its high mechanical properties, and it will allow us to make cheap, more reliable and safer batteries,” said Lee.

Can silicone rubber seals be used in automotive fuel cells?

And, German rubber moulding machine specialist Desma has recently highlighted the role of its technology in the production of seals for automotive fuel cells. “Wafer-thin” liquid silicone rubber (LSR) seals are applied to the hundreds of bipolar plates used in the engine of fuel-powered passenger cars.

Why do electric vehicles use silicon?

They can be readily adapted to a wide variety of application and manufacturing methods and are therefore the thermal interface materials of choice for mass production of electric vehicles. Silicones thus go a long way toward ensuring that key components of electromobility such as batteries and power electronics function reliably over the long term.

Could 'rubber-encapsulated' inductive segments save car batteries?

French rubber-components major Hutchinson is supplying ‘rubber-encapsulated’ inductive segments, which transfer the energy to the vehicle’s receiver. If successful, the technology could help automotive manufacturers reduce the size and weight of onboard batteries, while also freeing up space for vehicle fittings.

Could rubber electrolytes help EV batteries last longer?

In the US, meanwhile, researchers at the Georgia Institute of Technology have developed rubber electrolytes for EV batteries, which they say will make them more cost-efficient, safer and longer-lasting.

Are silicone-based thermal interface materials a good choice for electric vehicles?

However, it is already apparent that silicone-based thermal interface materials will play a key role in future thermal management. They can be readily adapted to a wide variety of application and manufacturing methods and are therefore the thermal interface materials of choice for mass production of electric vehicles.