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Last updated February 1, 2026
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Battery pack cover plate assembly: BYDRecent Research Landscape

Thermal runaway and moisture ingress risk catastrophic battery failure in electric vehicles. These innovations engineer the structural interface and sealing of the cover assembly to ensure pack integrity.

What technical problems is BYD addressing in Battery pack cover plate assembly?

Inadequate internal cell sealing

(140)evidences

Inadequate sealing or structural integrity of the enclosure leads to moisture ingress and electrolyte leakage. Preventing these failures ensures long-term electrochemical stability and prevents catastrophic short-circuiting.

Inadequate internal component protection

(51)evidences

Structural vulnerability of sensitive electrochemical cells to external mechanical stress and environmental ingress. Robust containment prevents premature failure and safety hazards in mobile applications.

Insecure housing component attachment

(40)evidences

Accumulated gases and liquids within the enclosure threaten structural integrity and cell safety. Managing these fluids prevents catastrophic housing failure and internal short circuits.

Inadequate cell housing integrity

(29)evidences

External environmental stressors and mechanical impacts compromise the integrity of sensitive internal battery cells. Robust containment prevents premature failure and ensures operational safety in diverse electrical equipment.

Internal overpressure rupture risk

(12)evidences

Vulnerability of internal cell chemistry and electrical connections to external environmental stressors or mechanical impacts. Robust sealing and structural integrity prevent premature failure and safety hazards in electric vehicle applications.