Assembling Battery Machines TRIZ Cases

Servo-controlled grippers keep electrode tension and alignment stable during cylindrical battery winding, cutting defects and swelling risk.

Differential heating at lead and case sealing regions offsets lead-side heat loss and improves pouch battery sealing uniformity.

A grooved and recessed battery lead joint limits expansion during ultrasonic welding, improving joining strength and manufacturing consistency.

A conductive film links facing electrode tabs through an insulating member, simplifying pouch cell terminals and reducing component count.

Delayed pressure reduction after electrolyte filling boosts capillary impregnation in wound secondary battery electrode bodies and cuts soak time.

Staggered-height pairing and platform rotation reduce jelly roll contact, protecting battery tabs during cell assembly.

A light-transmitting sealing press and lens focus infrared heat on pouch battery seals to improve uniformity, avoid resin damage, and prevent press breakage.

Images captured during winding predict battery tab misalignment before pressing, reducing defective cells and assembly errors.

Pre-heating and staged pressing keep separator adhesion and air permeability uniform across stacked electrodes, reducing lithium precipitation and non-charging.

Differential heat pressing of a serpentine separator keeps adhesion and air permeability uniform across stacked electrodes, avoiding lithium plating and non-charging.

Retractable dual heat plates and a gripper keep electrode assemblies aligned while applying uniform heat and pressure in secondary battery pressing.

A grooved and recessed lead joint supports ultrasonic welding, limiting joint deformation while maintaining strong electrical connection.

Rotating roller molds form secondary battery electrode leads with lower friction and tensile stress, preventing joint disconnection and supporting varied shapes.

Conductive adhesive pads replace welding in battery module assembly, reducing burn-through, corrosion, and joining complexity.

Fixing brackets and support members replace redundant battery pack parts, cutting weight and assembly steps while preserving cell support and cooling.

Two-stage lead tab bending controls bend position and angle to reduce tab volume and improve secondary battery energy density.

A protruding insulating part formed in the battery housing creates an insulating layer that improves rigidity and protects the electrode assembly.

Embossed electrode leads and supported cutting improve weld contact, reduce lead bending, and lower cutter maintenance in battery cell processing.

Entry sensing at the discharge port stops assembly equipment during feeding, enabling one storage bin to handle both tasks with less space.

Uneven reflective surfaces or internal coolant paths attenuate laterally applied welding laser light to prevent leakage in battery assembly.

A grooved conductive boss and drawbar jig pull the current collector tight to the terminal, improving weld contact and battery connection quality.

Preheating the pouch sealing part and sealing blocks reduces lead heat loss, stabilizes seal force, and supports continuous battery sealing.

Friction-welded copper-aluminum leads improve pouch-cell tab laser welding, cutting nickel cost while boosting impact durability.

An adjustable stopper sets sealing-block spacing in micrometer units to keep pouch battery seal thickness and strength consistent.

An uneven attenuation surface or internal coolant path contains laterally applied welding laser light in battery assembly equipment.

Controlled servo-driven vertical pulling with an electromagnet or insulated half nut reduces cell damage, torque stress, and spillage.

A swing holding unit and suction handling fold unit bodies in zigzag form to prevent electrode shift, reduce separator gaps, and speed stacking.

An integrated tape unit lets battery cells stack in a zigzag layout while absorbing drop shock and cell swelling with faster assembly.

Dual pressure filling uses a pump, vacuum channel, and seal to speed battery cell electrolyte wetting while reducing spillage and energy use.

A separate restraining member holds the strip with force below winding tension to stop slippage and keep small-cell winding neat.

Two-step pressing with gripper-held stack movement reduces misalignment, uneven bonding, and height differences in electrode assembly.

A piezoelectric outer winding needle adjusts circumference during electrode winding to correct tab misalignment from thickness and tension variation.

Real-time pallet allocation balances different bare cell outputs, simplifying the conveying line and reducing factory floor space.

A positioning disc, gripping assembly, and transfer apparatus align positive and negative adapters to improve battery welding yield and stability.

An elastic member and dual-drive clamping jaw buffer force on battery cells to improve grasping stability while minimizing damage.

A threaded locator with a clearance-fit guide keeps the pressing head floating while resisting loosening, improving welding alignment and force uniformity.

Vertical multi-level conveyors and a shuttle raise tray density and enable parallel pre-charging and defect inspection to cut battery cell takt time.

Surface-profile sensing guides adhesive dispensing position and speed to avoid cell damage and keep battery assemblies aligned and stable.

A pasted separator web is cut and vacuum-transferred onto battery plate substrates to raise output while avoiding highly specialized equipment.

An online tape pasting mechanism strengthens foil splices during continuous movement, avoiding shutdowns, band breakage, and manual rework.

Real-time image brightness feedback adjusts lamination roller pressure to prevent separator damage during unit cell manufacturing.

Online imaging captures anode and cathode tab backs during cell combining to catch cracks early and support downstream battery quality checks.

Dimension limiting members and feature detection prevent mixed-spec workpiece feeding errors, improving battery line accuracy and throughput.

A reinforced mandrel secures the electrode assembly during winding to prevent jellyroll core collapse, short circuits, and tab welding issues.

A foldable pressing part uses stacked tray load to secure secondary batteries, limiting sidewall collision and impact damage.

A solvent evaporation-condensation cycle keeps pouch battery sealing temperature stable, improving seal uniformity and reducing leakage risk.

Automated suction, peeling, and positioning of battery insulating covers cuts manual release-paper handling and improves attachment accuracy.

A single battery cell line combines short-circuit inspection, pressure activation, and charge-discharge steps to cut equipment, space, and upkeep.

A prism-guided moving camera captures full tab side images automatically, improving battery tab inspection speed and reducing false detections.