Cell Component Details TRIZ Cases

Bent electrode tabs inserted into busbar slits improve weld area and connection stability in thin battery modules without a welding jig.

Elastic protrusion-recess locking secures a battery module terminal member against detachment while keeping holder assembly simple.

A cyanoethyl polymer dispersant improves inorganic filler dispersion and adhesion, helping battery separators retain heat resistance during short circuits.

A staggered two-row connecting rod assembly fixes stacked cases with fewer fastening points, cutting installation steps while maintaining secure fixation.

A grooved tab guide nests the battery tab inside the pin thickness, saving cell space and avoiding metal debris that can damage insulation.

An SMA rupture sheet opens venting holes only above 100°C, preventing premature battery module venting from vibration and shock.

Elastic impact attenuation members between the module frame and case absorb shock and vibration without adding bulky fasteners.

Surface texturing on electrode tabs improves laser absorption, cuts weld spatter, and strengthens current collector joints in battery cells.

Leakage prevention pockets and extinguishing capsules contain flames and suppress thermal runaway before heat spreads to adjacent cells.

A protection sheet shields the tab during ultrasonic welding, improving tab-to-terminal stability and reducing fragmentation and overheating.

An embedded separation portion enables injection-molded electrode base integration, removing gaps and loosening while improving end plate finish.

Spaced laser weld points join the busbar lattice and terminal plate while limiting localized heating, distortion, and connection resistance.

End plate recesses and perforated frames raise battery cell holding force while preserving swelling margin and impact resistance.

A 3D particle and wire-type coating raises separator packing density, helping thin lithium battery separators retain heat resistance and prevent shorts.

A separable heating chamber and heating element let users thoroughly clean tobacco-heating parts while preserving stable assembly and operation.

Intumescent spacers in a battery cell contact carrier expand under heat to maintain insulation, prevent short circuits, and preserve compact assembly.

A 3-layer battery bonding tape cuts fixing thickness while enabling safer battery removal and stronger drop resistance in mobile terminals.

A PET, nylon, aluminum, and polypropylene laminate balances pouch rigidity and formability while maintaining insulation resistance.

A stamped first plate body overmolded with cooled molten material strengthens battery module end plates against cell expansion deformation.

Controlled pore size and low surface roughness help thin battery separators pass Hi-pot tests while preserving energy density.

Elastic terminal arms and a reinforced base improve battery pack connection reliability while adapting to different tool terminal forces.

Optimized PET, nylon, metal, and sealant layer thicknesses help battery pouch films keep rigidity, formability, and insulation resistance.

An electrolyte-responsive adhesive tape expands and maintains bonding to keep the electrode assembly fixed and internal resistance stable.

A thin separator uses a dense inorganic particle layer and surface activation to raise breakdown voltage and heat stability in electrochemical devices.

Barrier-equipped brackets and flexible circuit boards keep unconnected battery tabs apart during vibration, preventing shorts in compact packs.

A separator coating slowly releases electrolyte additives to avoid high-viscosity injection issues while improving battery cycle life and safety.

A folded clamping connector aligns cell output conductors across gaps and height offsets for safer laser welding with lower stress.

A non-porous ion-conductive separator coating blocks polysulfides at the anode side, extending lithium-sulfur battery life beyond 250 cycles.

Magnetic dual battery receptacles and a selector switch let helmet-mounted power packs be swapped without interrupting power.

A curve-restricting case sidewall prevents inward sagging during battery swelling, preserving insulation and extending inspection intervals.

Mixed-shape heat-resistant particles and shutdown filler help thin lithium battery separators resist heat and interrupt thermal runaway.

Lead-out walls formed on the busbar bracket and conductive member guide tabs into full contact for more reliable battery module welding.

A recessed metal housing uses a controlled adhesion layer to buffer the electrode assembly, cutting short-circuit risk without excess adhesive.

Separated tab-to-tab and tab-to-collector weld zones limit work-hardening, preserve flexibility, and improve current collector adhesion.

A one-piece housing standardizes battery module packaging across specifications while saving space, easing assembly, and improving cooling access.

Pulverized expansion graphite and polymer molding raise separator density, cut swelling and resistance, and improve flow battery stability.

Guide portions on a fuse drawer enable blind insertion into a battery box, speeding replacement and avoiding sealing strip damage.

A conductive-member lead-out wall guides battery tabs into full contact, improving welding consistency and electrical connection reliability.

A water-soluble binder and inorganic particle layer help thin battery separators cut low-voltage defects while retaining heat resistance and adhesion.

A single scanner aligns ablation and cutting beams on battery electrodes to prevent notching defects, burrs, and short-circuits.

Reducing PBI precursor size and dissolving it under heat or pressure raises solubility, improving separator processing and battery stability.

A layered separator uses 3D and wire-type particles to keep thin lithium battery cells adhesive and heat resistant.

Controlled Cu-Al weld bead symmetry limits intermetallic buildup, reducing cracks and stabilizing battery module connections.

A jaw-clamped electrode bundle simplifies cell assembly, cuts wasted stack-to-housing space, and raises battery energy density.

A metal guide pin keeps small screws vertical during terminal fastening, preventing tilt and improving wiring module connection reliability.

Sealing rings form a labyrinth seal while anti-torque patterns lock into the housing to prevent acid leakage and bushing deformation.

Notched deformation regions and reinforced geometry relieve assembly stress, prevent lower plastic warping, and keep energy-storage structures aligned.

A recessed pouch battery case uses localized cup and peripheral dimensions to remove bat-ear dead space, improve energy density, and reduce cracking risk.

A high-voltage Li-Ion battery pack lets a wall scanner run capacitive, D-coil, and voltage sensors with real-time depth display and longer runtime.