Assembling Battery Machines TRIZ Cases

Localized adhesive and tensioned zigzag folding keep battery electrodes fixed on separator sheets, improving alignment, adhesion, and heat transfer.

Heating the battery in an electrolyte injection capsule and alternating vacuum with nitrogen pressure speeds complete electrolyte infiltration.

Fixing blocks and a heated folding block flatten pouch-cell sealing protrusions without case cracks, improving packing density and cooling.

Segmented bent tab regions and an insulating separator distribute current, improve electrolyte flow, and lower short-circuit fire risk.

Friction pads pull both ends of a battery pocket sealing portion into alignment before heating, preventing wrinkles and improving seal integrity.

Vertical stacking with pre-connected conductive portions cuts assembly area and tension, helping prevent cracking during battery unit assembly.

Mechanical gasket slots synchronize vacuum adsorption and air blow during battery component transfer, cutting valves, wiring, and timing errors.

Independent upper and lower end pressers bond protective tape ends on electrode tabs to prevent detachment, sealing interference, and insulation failure.

A detachable sub-plate and distance control unit prevent sticking during pressing, enabling fast electrode assembly release without damage.

A vacuum punch lifts adhesive die-cuts from a strip, then edge-tracing rollers press them onto battery housings to prevent detachment.

A rotating drum with multiple shafts rewinds strips on parallel paths and switches rolls continuously to raise throughput without extra floor space.

Rotating support and pressing units stabilize narrow battery cell sealing folds, improving angle control and preventing seal damage.

Movable clamping and strip cutting form battery cell stacks with precise positioning, lower cycle time, and less plant complexity.

A supported breathable film in the battery cell cover vents gas while resisting deformation, breakage, and liquid leakage.

Independent suction and gas-discharge holes on a winding core improve separator attachment and release during wound electrode assembly production.

A harder pad center and softer edge improve battery-cell degassing during formation while reducing gas trapping and electrolyte loss.

Partial slitting with roll transfer and dual-side blowing removes aluminum debris while keeping pouch forming continuous for battery production.

Pre-wetting electrode bodies before separator bonding enables visible interface checks, precise image-based alignment, and lower short-circuit risk.

Horizontal insertion supports the electrode assembly and case during battery assembly, preventing current collector deformation as cell size and weight increase.

Elastic pressure pads conform to pouch cell bevels and terminal areas to improve outgassing, electrolyte distribution, and battery capacity.

Matte exposure-hole surfaces diffuse reflected light in battery module frames, sharpening vision boundaries for more accurate wire bonding.

Reversing the attachment roller cuts battery tape cleanly, preventing sagging and welding defects while speeding production.

A segmented pressing block leaves non-welded tabs clear, reducing damage and dust adhesion while improving battery tab welding quality.

Horizontal loading of the electrode assembly into the battery case avoids current collector deformation and weld damage from assembly weight.

Preheating only the separator before cold lamination bonds battery electrode strips while cutting energy use and avoiding bending, stress, and extra layers.

Perpendicular stacking and pre-connection simplify battery unit assembly, cut floor area, and reduce tension that can crack conductive portions.

A counterholder-supported cooling element creates a controlled adhesive gap for precise cell alignment, uniform bonding, and faster battery assembly.

A nested shielding jig and rotating clamp improve current collector fixation, reducing gaps, tilt, and welding defects in secondary batteries.

Dual stacking wheels and a distributor unit automate anode, cathode, and separator alignment while enabling continuous fixing without adhesive tape.

A center pin replaces welding by pressing electrode tabs during cap sealing, reducing short-circuit risk in secondary batteries.

A bent guide plate and compression pad help insert a battery cell stack into a frame with low clearance, avoiding guide films and frame deformation.

Automatic detection and position correction align each battery to its set point, improving electrolyte nozzle butting accuracy and injection reliability.

A threaded shaft and inclined pipe deformation adjust roller support tension to prevent wrinkles in thin films and battery materials.

Air nozzles create lift on the pouch surface during transfer to stop edge sagging, improve adsorption, and avoid sealing failures.

Differential voltage measurement with a reference signal improves battery SDR and IR accuracy while cutting aging time in production.

Fluid-channel cooling with integrated holding projections improves heat dissipation, cell guidance, and thermal expansion compensation in traction batteries.

Pulling cells with an integrated spacer traction rib avoids push-rod damage to the electrode cover while improving pressure relief.

An automated support-member feed winds into the cell to prevent center hole collapse while avoiding electrolyte blockage and lithium plating.

Non-contact laser cutting replaces knife contact in battery lamination, preventing separator bending while improving cut precision and debris control.

A suction holding unit and detection-guided zigzag folding keep electrodes aligned, reducing gaps and boosting stacking speed.

Rotatable multi-height gap pieces replace shim rings in pouch battery sealing, enabling faster stepwise block gap adjustment at lower cost.

A recessed battery cell wall houses tabs or connecting parts to save pack space, raise energy density, and simplify assembly.

Oval and heated rollers bond upper and lower separators before cutting, preventing folding and short-circuit risk in unit cell production.

Pressure sensing between sealing parts enables automatic gap adjustment, keeping pouch battery seal thickness uniform and processing stable.

A protruding second stripper adds localized holding force around the cup part to suppress pouch-film wrinkles, cracks, and lost cell volume.

A fluid-channel cooling element and heat-conducting interface keep densely packed battery cells at uniform temperature despite expansion.

An E-shaped circulating line reuses the same facilities for stacked battery module layers, cutting layout area and duplicate investment.

A divider partitions adjacent cell stacks and separates venting paths to contain thermal energy and prevent cascade failure in traction battery packs.

A sloped battery groove and top-down positioning improve nozzle alignment at the injection port, raising electrolyte filling accuracy and yield.

Laser heating through a pressurizing waveguide seals battery pouches faster, avoids outer-layer damage, and keeps seal width and thickness consistent.

Oblique large-area cell walls let adjacent battery cells constrain each other, boosting pack stiffness, impact resistance, and stability.

An integrated three-plate frame shields electrode assembly side faces and guides tab exit through an opening to reduce installation damage.

A slurry of hollow elastic particles and acrylic binder cures between battery cells, avoiding static-prone pads and simplifying module assembly.

Segmented links let adjacent pressing plates be detached and gap-adjusted precisely, cutting maintenance time and helping protect battery cells.

Vacuum clamps apply in-plane tension to separator sheets during inspection and stacking, exposing permanent defects and improving electrode alignment.

Spacing uncoated conductive sections evenly in a wound electrode helps balance charging forces, limiting wrinkling, tearing, and current loss.

A rotating clamp aligner lifts, turns, and repositions misaligned battery plate stacks to maintain orientation accuracy without stopping production.

Coating-width detection enables automatic electrode centerline correction in winding, improving anode-cathode alignment and cell yield.

An alignment jig, holder unit, and transfer unit automate lead and sensing block mounting to prevent collisions, reduce labor, and improve battery assembly safety.

A guide jig and bit guide stabilize bolt positioning in tight battery pack spaces, preventing internal collisions and cutting bolting time.

A movable upstream heater keeps the battery material strip at process temperature before the first station, cutting waste from thermal mismatch.

Spring-loaded compression plates and an auxiliary anode support distributed silicon-anode cell formation with lower lithium loss and better cycling.

A high-expansion separator and adjustable strut reduce solid-cell constraint force during cooling, enabling safer battery module disassembly.

Variable die-edge radii protect electrode tabs, suppress corner wrinkling, and lower insulation breakdown risk in pouch battery forming.