Assembling Battery Machines TRIZ Cases

Tape casting silicon slurry onto a current collector minimizes anisotropic expansion to maintain electrical contact during cycling.

Peripheral grooves on a battery separator core allow trapped air to escape, preventing misalignment of wound layers and reducing production defects.

A folding apparatus adjusts a rotary shaft position to maintain uniform web tension during electrode assembly winding.

Sequential pressure application with a restraining member minimizes warpage caused by reaction forces after pressure cancellation.

An integrated cooling system within the retaining device prevents overheating of lithium-ion cells and hardware, ensuring safe operation without damage.

Dual winding cores enable stable separator cutting during battery manufacturing, resolving productivity bottlenecks from inconsistent cut quality.

Unique tab geometries allow X-ray detection of the manufacturing source without disassembly, eliminating extra marking steps and reducing costs.

Varying radii of curvature at secondary battery case edges reduce stress concentration while maintaining internal volume for higher capacity.

Rotatable cross arm moves electrodes between supply tables and lamination stages to form laminated electrode bodies.

A movable jig unit presses an electrode assembly against a stationary correction jig to align stacked unit cells.

Segmented rotating positioning guides prevent material adherence during lamination, suppressing short-circuiting in laminate batteries.

Vertical support alignment with multi-height conveyors automates electrode plate stacking to resolve low productivity in battery manufacturing.

Intermittent solvent injection and torque measurement determine the optimal kneading point in battery slurry preparation.

Segmented solid electrolyte layers with thicker portions extending beyond active materials prevent collector contact and eliminate insulation spacers.

A secondary battery transfer apparatus uses a loading detection sensor to verify proper electrode tap alignment within the carrier.

Integrated housing ribs brace prismatic cells while thermally conductive adhesive transfers heat from cell bottoms, managing swelling forces during assembly.

Moving spacers position electrode tabs at predetermined locations to eliminate displacement errors during bus bar joining.

A segmented drum expands its loop to increase web tension for precise stack division.

Selective pressure application removes trapped gas from the battery element without deforming the insulating member or scratching the external casing.

One-sided heat-resistant material lamination on melt separators prevents scattering during vibration shocks while maintaining electrical stability.

A battery electrode stacking mechanism uses detection cameras to identify the joining position of one electrode and adjusts the second electrode accordingly.

A multi-cell tab cutting apparatus fixes and cuts multiple tabs simultaneously to minimize tolerance accumulation and improve battery module quality.

A folding head interleaves continuous dielectric strips and electrodes to form battery cell stacks without adhesives.

A spiral wound electrode assembly with constant corner radii and varying linear lengths optimizes space utilization within polygonal cell housings.

Segmented fingers and a movable latch secure electrode tabs to prevent short circuits from vibration.

Protrusion parts on sealing blocks extend along electrode leads to increase the heat application area, ensuring firm bonding of sealing-planned parts.

A robotic manipulation tool engages electrical components for serial handling and electronic testing during transit.

Zigzag folding device laminates electrodes onto separators while laser bonding tabs, eliminating transport pallets to prevent misalignment.

Segmented damping portions block deformation superimposition, preventing metal member damage and maintaining foil integrity.

A vision-guided tightening apparatus positions a tool above screw holes on battery assemblies for precise fastening.

Regional temperature history analysis guides replacement cell selection to minimize deterioration variation and prevent overcharging risks.

Localized heating of a polymer thread bonds separator webs without damaging electrode materials, enabling thin, cost-effective battery production.

Orbital core motion maintains constant tension while a hollow shaft routes pneumatic utilities, eliminating cable entanglement.

Integrating multiple contact blocks into one printed circuit board reduces manufacturing complexity and costs while maintaining connection reliability.

Ultrasonic vibration reduces insertion force to 5-50 N, preventing cover plate deformation while securing high pressure resistance.

Laser welding fills crimped terminal gaps with solidified metal to prevent defects.

A vertically oriented rotary transport device moves clamping cassettes between processing stations.

Ultrasonic cavitation forces electrolyte into electrode pores, resolving incomplete absorption and reducing impregnation time.

Post-charge ultrasonic inspection identifies gas bubbles from defective electrolyte impregnation, preventing faulty cells from advancing through production.

An equivalent circuit model with eight specific constants evaluates battery module AC impedance, reducing analysis time while maintaining measurement precision.

Feedback control maintains separator tension within a predetermined range, resolving instability that causes varying stack quality and production inaccuracies.

Variable horn tip angles and positioning directions weld aluminum and copper-nickel tabs to prevent damage while ensuring coupling strength.

Pre-folding lines on battery pouch wings prevent meandering and ensure uniform folding widths during large-width cell manufacturing.

Electrolyte injection into secondary battery containers under atmospheric pressure followed by controlled vacuum reduction.

Variable thickness insulators cover electrode boundaries to prevent short circuits without increasing assembly volume.

Wound center pins with embossed protrusions distribute short-circuit current to prevent thermal runaway in lithium batteries.

Inclined punch pressing surfaces form pouch accommodation parts with asymmetric depth to match end heights after elastic restoration.

Rotating material rack enables automated gripping mechanism to swap pressing plates without halting welding operations.