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Last updated February 1, 2026
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Passive thermal equalization structures: BYDRecent Research Landscape

Localized hotspots in high-density cells cause premature pack failure and thermal runaway risks. These innovations utilize passive heat distribution geometries to maintain isothermal conditions across electrical components.

What technical problems is BYD addressing in Passive thermal equalization structures?

Thermal gradient induced degradation

(61)evidences

Non-uniform heat distribution and excessive thermal accumulation in high-density energy storage leads to catastrophic cell failure. Preventing this degradation ensures operational safety and longevity of electrical equipment.

Nonuniform cell temperature distribution

(48)evidences

Localized heat accumulation in battery cells leads to premature degradation and safety risks. Uniform temperature gradients prevent thermal runaway and extend cycle life.

Thermal runaway propagation risk

(48)evidences

Localized heat accumulation and temperature imbalances across battery cells lead to premature degradation and safety risks. Uniform thermal profiles extend pack longevity and prevent localized thermal runaway.

Thermal gradient induced degradation

(23)evidences

Localized temperature gradients cause accelerated cell degradation and safety risks. Uniform thermal profiles extend battery life and prevent thermal runaway.