Cell Component Details TRIZ Cases

Insulating member on sealing plate fixes electrode bodies, preventing tab damage from vibration and ensuring stable electrical connections.

Viscoelastic damping inserts absorb vibrational energy between battery cells and housing, protecting components from motion-induced damage.

A deformable interconnection device joins electrochemical cell terminals through controlled plastic deformation of its assembly zones.

Elastomeric retention structure with leaf springs prevents battery buckling while eliminating soldering complexity.

Crosslinked siloxane binders create heat-resistant separator layers that maintain thermal stability and prevent short-circuits during overheating.

Width-based positioning ribs align connection terminals with tight tolerances, reducing resin volume while maintaining assembly precision.

A U-shaped module housing assembly integrates a clamping device and retaining element to secure battery cells within the receiving area.

Integrating deformable fixing protrusions into the pack case eliminates bolt coupling space, reducing volume while stabilizing the module.

Adjustable retention bands release compression on individual sleeves, enabling single cell replacement without discarding the entire pack.

A battery wiring module housing uses a protruding portion to guide electrical wires away from the cover hinge during rotation.

Specifying wholly aromatic polyamide proportions prevents resin degradation at high voltages, extending charge-discharge cycle life.

Perforated walls in a dual-chamber design allow hydrogen gas to rise and exit via buoyancy, eliminating active cooling turbulence.

A power storage module directs exhaust gas through a channel containing a gas generator that releases supply gas upon reaching a specific temperature threshold.

Polyethylene terephthalate binder fiber with dicarbomethoxy benzene sulfonic acid stabilizes non-woven fabric base material during coating.

A connecting member uses a diagonal conductive strip to join battery modules with stable mechanical and electrical links.

A vehicle battery fixing structure synchronizes vibration input across side-by-side batteries using a shared mounting mechanism.

Alkaline liquid etching creates irregular holes in a polyimide separator body, resolving high-temperature resistance and safety contradictions.

Protective film isolates battery cell discharge valves from pipe connections, preventing vented gas contamination of adjacent cells.

A non-flammable member with a flame blocking portion cools gas passing through vent holes in the battery pack case.

A lithium battery separator uses a punch process to form micropores without stretching, preserving mechanical strength.

Thiol-aromatic polymers resist polysulfide nucleophilic attack to enhance cycle life and ionic conductivity in lithium-based electrochemical cells.

Laser welding creates a controlled molten mixed portion between copper and aluminum materials to form a strong joint interface.

Eliminates assembly tolerance deviations that cause busbar swaying under vibration by merging components into one rigid structure.

End openings in the battery case frame expose terminal members, eliminating jig interference and enabling continuous busbar fixing.

Protruding insulation portions on the film prevent foreign object intrusion between battery terminals, eliminating vacuum press assembly costs.

Retaining device uses mechanically releasable elements with complementary fastening means for precise battery cell positioning.

Selective solvent heating drives polymer particle crystallization, eliminating energy-intensive non-solvent preheating.

A blank holder and punch move together to uniformly disperse elongation force on the pouch film during molding.

Porous carbon coating on polymer membranes absorbs lithium polysulfides.

Alternately shifted cell rows and asymmetric busbar connections allow modular battery packs to expand capacity without redesigning structural components.

Biaxial stretching creates dual-size pores in polyethylene, resolving the trade-off between solvent-free producibility and precise pore control.

Asymmetric sidewall protrusions block misoriented secondary batteries, preventing incorrect insertion and ensuring reliable electrode alignment.

A cross-linked microporous polysulfone separator membrane maintains structural integrity in battery electrolytes at elevated temperatures.

Stacked metal sheets with tubular reinforcement resist vertical and widthwise bending forces to suppress prismatic cell expansion during charge cycles.

Segmented battery adapter cartridge uses universal bay design to accommodate higher power batteries, reducing count while freeing compartment storage space.

Different sized spacer plates nest vertically to reduce storage space while maintaining structural stability.

Arranging overlapping heat source points at oblique angles reduces energy consumption and ghost beam damage to internal components.

A battery accommodation structure uses a clamping spring between terminals to secure the cell within the case.

Depressions on battery current collector tabs enhance structural rigidity to maintain stable electrical contact during assembly.

A power storage holder uses strategically placed thin portions to guide fracture paths away from insertion holes.

An intermediary fixing element absorbs shaking loads, allowing thinner housings and reducing manufacturing costs.

Fused inorganic particles form a porous protective layer on a lithium anode, allowing ion conduction while preventing direct contact with the electrolyte.