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Last updated February 1, 2026
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Structural battery pack shielding: BYDRecent Research Landscape

Mechanical failure and thermal runaway in high-density packs pose significant safety risks to vehicle occupants. These designs utilize reinforced housing geometries and protective shielding to isolate cells from external impact and internal propagation.

What technical problems is BYD addressing in Structural battery pack shielding?

External mechanical impact damage

(41)evidences

Structural battery packs are vulnerable to ground strikes and debris that cause internal damage without visible external indicators. Identifying these hidden integrity failures prevents catastrophic thermal runaway and ensures long-term vehicle safety.

Underbody impact damage

(32)evidences

Vulnerability of battery enclosures to mechanical intrusion and debris strikes from the road surface. Mitigating this risk prevents catastrophic thermal runaway and structural failure of the energy storage system.

External impact structural damage

(22)evidences

Vulnerability of internal battery cells to physical deformation and puncture from external forces. Preventing structural breach ensures operational safety and prevents thermal runaway.