Cell-To-Pack Designs Create A Barrier Application
Removing module housings from a battery pack to gain energy density also removes the space that conventional thermal barriers occupied, and it puts cells millimetres apart where a runaway event can propagate directly to its neighbour. Aerogel barriers a few millimetres thick withstand the temperatures involved and fit the gap, which almost nothing else does. Battery thermal barrier materials grow at 24.6% against a market at 12.9% for that reason alone. Manufacturer specification and safety regulation both point the same way, which is unusual and commercially valuable. Nothing thinner survives the temperatures involved.
Market Impact: Thickness falls 2 to 4 times








