Secondary battery pack with improved thermal management

This invention describes a special battery pack designed for electric vehicles that uses a unique foam to manage heat and prevent fires. The foam is a silicone rubber material filled with tiny hollow glass beads, created by curing a specific mixture of silicone compounds and a catalyst. This particular foam helps insulate the battery and stop overheating from spreading.

Why it matters: The core problem of thermal runaway in EV batteries remains critical, but no specific technological shift since 2023 makes this particular material formulation significantly easier or cheaper to produce. The specialized chemical synthesis still presents a barrier.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedCustom silicone rubber foam formulation and curing.

3 AI reinvention directions for this patent

See all three

AI gives you a few directions you could take this. Pick one, and we check whether your version is different enough to patent, then write the filing.

Reinvent this with AI

Where this one came from

Every morning we go through millions of abandoned patents and pick out 15 worth your time. This was one of today’s.

This one

+10