Cell Component Details TRIZ Cases

Movable output end protection supports self-align battery pack poles to reduce contact resistance, heat generation, and assembly errors.

Spacer extensions redirect and retain leaked electrolyte between stacked cells, cutting terminal bridging and short-circuit risk.

A heat-triggered connection module passively disconnects battery modules or busbars to slow thermal runaway and interrupt heat transfer.

Movable output end protection supports correct pole-position deviation to improve fit, lower contact resistance, and reduce battery pack heat risk.

Pre-coating a porous battery separator with shear-thickening particles improves impact resistance while preserving electrolyte flow and ion transport.

Elastic abutting electrodes replace manual welding in battery core assembly, enabling faster automatic production with reliable electrical contact.

Channel-guided partition inserts with bending regions improve battery box positioning, disperse swelling stress, and protect connection joints.

Rotating fixing points and elastic locking let electrochemical cells be mounted securely, then removed one by one without major battery disassembly.

A BMS-controlled magnetic lock links battery terminals to busbars for faster assembly, safe fault isolation, and thermal propagation control.

A fluoroethylene carbonate and P-N additive system stabilizes LCO cathodes, suppresses gas generation, and improves high-temperature cycling.

Movable bars and protrusions clamp each electrochemical cell securely while allowing individual removal without dismantling much of the battery assembly.

Controlled PVA-cellulose separator pores improve alkaline battery strength, ion transport, and resistance to dendrite short circuits.

Clearance-fit splints and straps speed battery module grouping while absorbing cell expansion to prevent frame connection failures.

Angled guideways and sliding spacers let one battery box clamp different battery sizes securely while maintaining a watertight enclosure.

Pulsed laser welding with photodiode feedback improves secondary battery tab bonding in ultra-thin areas while limiting penetration defects.

Screw coupling parts and fixing protrusions replace welding in a battery module frame, improving assembly while limiting deformation from cell swelling.

A grooved connecting piece joins intermediate and side beams to improve battery pack assembly precision, reliability, and serviceability.

A path restricting wall guides cables through tight junction box spaces to prevent vibration contact, cable damage, and fastening bites.

A hydrophilic polymer-surfactant layer turns a porous separator more wettable, improving electrolyte infiltration, Li-ion transport, output, and cycle life.

Fluorescent coating on separator edge regions enables color-sensor detection of folds, preventing short circuits and improving battery yield.

Slit openings and a bus bar holder guide stacked battery tabs into position, preventing clearances and improving weld quality.

Offset buffering vias and overlapping grooves let battery insulating films tear in a controlled way during swelling while blocking foreign object entry.

A rotating tray, front door, and pull tab make hearing aid batteries easier to see, align, and remove without flipping the package.

Ultrasonic wedge bonding connects battery cell poles to same-side busbars, cutting welding complexity while improving conductivity and compact assembly.

A notch-and-protrusion end cap fit reduces scratching during cell assembly, keeping metal scrapings out of the case to avoid internal shorts.

A notched protective patch shields the explosion-proof valve, blocks foreign objects, and still opens under set pressure for airtight testing.

A porous separator coating with inorganic particles and mixed-melting-point resins improves electrode adhesion and dimensional stability at lower cost.

Opposite-side conductive and insulating lug coatings enable overlapping pouch-cell stacks with secure contact and lower short-circuit risk.

A zoned cavity with grooves, ribs, and potting clearance enables precise cell module positioning without glue overflow or weak bonding.

Only the bus bar end connection members are plated, cutting plating material and masking work while laser joining maintains reliable conduction.

A ceramic-coated polyolefin separator uses a tailored binder to limit heat shrinkage and improve peel strength without adding thick layers.

Organic particles with controlled swelling improve functional-layer adhesion while supporting cycle life and low-temperature output in non-aqueous batteries.

Segmented support beams and a locking mechanism strengthen battery mounting while enabling faster replacement and better space use.

A light-shielding connector blocks laser radiation at the end plate-side plate gap, improving battery module weldability and safety.

Integrated cooling flow paths in a multifunctional unit plate dissipate heat from dense battery cells while maintaining busbar connection and insulation.

Notched side plate flanges separate adjacent batteries, reserve expansion space, and remove cushion parts to simplify assembly and cut cost.

An inclined gas guiding member redirects high-temperature battery gas to the safety valve, preventing case breakage during venting.

A graded heat-resistant resin mixed layer anchors the porous film, improving separator strength while preserving flexibility.

Biased guide flaps in a single battery degassing passage redirect hot vent gases and keep intact cells sealed during cell degassing.

A sulfonate and acrylonitrile water-soluble binder captures eluted transition metal ions to protect cycle life and adhesion in nonaqueous batteries.

A translate-then-rotate bus bar connector simplifies assembly in tight battery module gaps while maintaining secure electrical contact.

Small isolation units linked by a connecting assembly improve busbar positioning, welding accuracy, and short-circuit protection in battery modules.

A mixed bcc/fcc Fe-Ni alloy region improves workability, coating adhesion, and corrosion resistance in Ni-plated steel sheets for battery containers.

Terminal sidewall recesses lock the isolating member against rotation while allowing larger radial dimensions for higher overcurrent capacity.

Spacer units and connection bars keep gaps between battery cells to absorb swelling, reduce stress, and maintain pack rigidity.