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Last updated February 1, 2026
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Ceramic-to-metal hermetic sealing interfaces: BYDRecent Research Landscape

Electrolyte leakage and moisture ingress compromise cell longevity and safety, which these designs mitigate through reinforced mechanical interfaces at the filling port. Precise sealing geometry prevents pressure-induced failure in prismatic aluminum housings.

What technical problems is BYD addressing in Ceramic-to-metal hermetic sealing interfaces?

Electrolyte leakage and moisture ingress

(187)evidences

Loss of structural integrity at the interface between the cover plate and the battery housing leads to fluid escape. Preventing this failure ensures long-term chemical containment and operational safety.

Inadequate internal component protection

(68)evidences

Internal fluids escaping through housing interfaces. Preventing containment failure ensures long-term operational safety and prevents component corrosion.

Structural seal integrity failure

(46)evidences

Mechanical failure and component displacement during vehicle operation. Enhanced structural stability prevents internal damage and safety hazards.