BYD

Last updated February 1, 2026

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Pressure relief valve assembly: BYDRecent Research Landscape

Internal pressure buildup during thermal runaway creates catastrophic explosion risks for battery packs. This hardware lever mitigates safety hazards through precise mechanical venting and structural sealing.

What technical problems is BYD addressing in Pressure relief valve assembly?

Uncontrolled battery thermal runaway

(80)evidences

Excessive gas accumulation within battery enclosures leads to catastrophic casing failure and thermal runaway. Mitigating this pressure prevents structural rupture and explosive venting in electric vehicles.

Internal pressure buildup and moisture

(15)evidences

Thermal fluctuations and chemical reactions in battery enclosures cause structural deformation or explosion risks. Managing pressure differentials while preventing liquid ingress ensures housing integrity and prevents electrical short circuits.