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.

A bus bar assembly with combined electrical interfaces connects adjacent battery arrays in parallel configurations.

Tri-fold connecting plates allow fusible links to adapt to limited battery space while maintaining structural integrity.

A battery module mount uses segmented latch elements biased by resilient wires to secure the power component.

A polyamic acid coating composition applied to a polyolefin separator film enhances thermal resistance while maintaining air permeability.

Fused inorganic particles form a protective barrier that prevents electrolyte depletion and side reactions, extending cycle life.

A box-like container with a circumferential channel enables quick battery pack replacement.

A dual rack housing accommodates battery modules through opposite openings to enable efficient stacking and electrical connection.

Dual curvature radii in the valve seat projection resolve the trade-off between sealing function and opening pressure.

A copper collector plate uses current concentrators to facilitate resistance welding of battery module interconnections.

A prismatic secondary battery uses a segmented collector connection between the electrode body and side walls to reduce non-electricity generating space.

Ion-exchanged layers balance internal stresses in chemically strengthened glass to prevent warping while a fused composite coating enhances tactile feel.

A battery connection member aligns terminal portions in a crossing direction to streamline assembly operations.

Dual-layer separator coatings adsorb manganese, nickel, and cobalt ions via boehmite particles to prevent thermal runaway.

A propylene-based resin microporous film retains electrolyte solution through controlled capillary action in its specific pore structure.

A slidable block with a retaining shoulder positions two batteries in neighboring receiving rooms within an electronic device battery box.

Segmented insulator recesses capture adhesive overflow to prevent electrode terminal contamination and ensure reliable electrical connections.

A polyolefin separator with a porous inorganic coating layer increases ion conductivity while controlling thermal shrinkage to minimize leak current.

An external fuse design prevents internal damage from arcs by extracting the safety component to the cap plate exterior, maintaining reliability.

Controlling the standard deviation of bursting strength in a battery porous layer reduces local expansion and AC resistance increase ratio.

A holder item constrains a contact spring and battery perpendicular to a circuit board, eliminating soldering stress and manual handling.

A polyolefin laminated separator uses controlled surface cracks to enhance electrolyte permeability while maintaining heat resistance.

A roll-bonding process joins thick metal strips into a composite layer package for subsequent thickness reduction.

A battery terminal integrates a captive clamping screw to eliminate separate nuts and washers, simplifying assembly handling.

Optimized molecular weight and inorganic filler content maintain puncture strength while reducing thermal shrinkage.

A battery cell housing uses compensating elements to form a flat inner surface that ensures homogeneous force distribution across the galvanic cell.

Oscillating the winding core during film take-up maintains transverse alignment and prevents wave-like deformation.

A secondary battery electrode lead features a thinner notch part bent into an L-shape to interrupt current flow.

A block copolymer electrolyte with nanoparticle composite enhances ion conductivity and mechanical strength in lithium batteries.

Multi-directional cell stacking in a divided case shortens wiring paths, reducing installation space while maintaining vibration durability.

Segmented engagement sections on a rigid clip body absorb manufacturing tolerances and operational movements without increasing device complexity.

Varying plate thickness resolves the trade-off between flexibility and electrical resistance in battery module interconnects.

Preloaded tabs and dimples align the busbar with terminals, preventing overheating and short circuits during laser welding operations.

A battery cap plate uses variable thickness to secure reliable welding joints while maximizing internal volume for electrolyte storage.

Curved grip corners match battery curvature to reduce horizontal dimensions and improve handling ergonomics.

A homogeneous aluminum holding module with continuous cylindrical recesses transfers heat from battery cells to internal fluid channels.