Shell announced the development of a new, non-conductive thermal management fluid that will significantly increase the charging speed of electric vehicles. The company states that this innovation allows electric vehicle batteries to charge from 10 percent to 80 percent in just 10 minutes.

Shell Could Revolutionize Electric Vehicles

Under normal conditions, this time takes significantly longer, depending on the vehicle’s charging system, battery temperature, and chemistry, and fast charging often presents safety and lifespan issues.

Shell worked with automotive engineering company RML Group to develop this fluid. The special fluid developed significantly reduces thermal stress in batteries, allowing for higher charging currents. Because it is non-conductive, it can completely encapsulate the battery pack and dissipate heat more effectively by making direct contact with the cells. This method eliminates the risk of overheating, allowing for a safe charging speed.

The technology was first tested on a 34 kWh standalone battery pack, and the targeted 10-minute fast charge was successfully achieved. Shell also stated that if this solution were used in a lightweight, aerodynamic vehicle, the vehicle could gain a range of 24 km per minute.

This technology, currently tested only on a single battery pack, has not yet been used in commercial vehicles. However, Shell’s collaboration with several automotive brands on cooling products raises the possibility that this technology could be integrated into vehicles in the future. If this technology proves safe and cost-effective, it could be a major step forward for the electric vehicle sector.