Cell Component Details TRIZ Cases

A battery module uses a U-shaped conductive adaptor to join adjacent unit batteries via planar contact surfaces.

Segmenting the end plate into steel and aluminum parts prevents corrosion through sacrificial oxidation, resolving the trade-off between strength and weight.

Undulating wave patterns in flange corners distribute stress during deep drawing, enabling greater pouch cell height without tearing the metal layer.

Side plates with elastic elements allow the battery case to deform under pressure, preventing damage to the electric skateboard deck.

A hearing aid battery door uses a flexible locking latch to secure the compartment against accidental opening.

Clad springs connect aluminum and copper battery foils via curved pockets, eliminating galvanic corrosion.

Thermal resin covers electrode leads in a stacked battery module, directing generated heat to a heatsink to suppress temperature rise and prevent cell damage.

A transition piece with a perpendicular mating surface enables axial screwing of connecting pieces into battery module bases.

PVdF-HFP binder phase transitions enable low-temperature adhesion, suppressing separator swelling and maintaining air permeability.

A wire arranging device uses stacked tray parts to guide conductors between terminal rows without intersection.

A thermal expansion element drives a passive element to adjust the battery position for temperature control and component protection.

Dual-melting PET fibers prevent thermal runaway and short circuits while preserving ionic conductivity in high-energy batteries.

Chelate-forming fibers in a composite separator bind ionized metal impurities, preventing short-circuits while maintaining discharge performance.