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Last updated February 1, 2026
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Structural battery casing geometry: BYDRecent Research Landscape

Mechanical failure and thermal runaway risks in high-density energy storage drive up safety costs. These innovations mitigate these risks through reinforced casing geometries and integrated pack enclosures.

What technical problems is BYD addressing in Structural battery casing geometry?

Structural housing mechanical instability

(109)evidences

Mechanical instability or gaps at the interface of the cover and pack housing lead to environmental ingress or internal leakage. Ensuring a secure, rigid connection prevents catastrophic failure of the battery containment system.

Inadequate internal component protection

(59)evidences

Structural vulnerability of internal cells to external mechanical stress or environmental ingress. Robust containment prevents catastrophic failure and ensures operational safety in portable electronics.

Inadequate structural integration density

(43)evidences

The spatial and mechanical disconnect between energy storage units and vehicle chassis creates redundant mass and volume. Solving this improves energy density and load-bearing performance.

Inadequate structural housing integrity

(32)evidences

Standard battery housings fail to provide adequate mechanical support for the surrounding vehicle or equipment chassis. Integrating load-bearing capabilities into the casing reduces overall system weight and prevents mechanical failure under stress.