Vent Arrangements TRIZ Cases

Integrating exhaust ducts between facing battery modules reduces space occupied by individual passages.

Cell block vents route thermal runaway discharge through a plenum chamber to prevent contagion and maintain energy density.

Segmented vent plates with thicker connection regions withstand external impacts while thinner rupture zones ensure safety during overcharge events.

A restricting member inside the exterior case limits claw portion deflection, preventing detachment during impacts without requiring rotation.

Segmented housing directs venting products away from live parts, preventing short circuits during thermal runaway.

Ventilation groove equalizes pressure difference between inside and outside of explosion-proof valve cavity.

An integrated cell connection unit merges busbars with monitoring electronics to resolve the trade-off between electrical reliability and structural complexity.

Inverting the degassing unit to discharge fluid downward prevents upward fluid release that causes fires, while localized base thickness manages thermal loads.

A battery pack uses cooling elements, heat shields, and vents to manage thermal runaway events in vehicle electrical systems.

A lithium battery uses toluene and xylene additives in the electrolyte to inhibit decomposition and prevent gas generation during overcharging.

Segmented spray nozzles discharge inert gas to displace oxygen and suppress thermal runaway in lithium-ion battery backup units.