Primary Cell Manufacture TRIZ Cases

A return pipe recirculates gas during chamber vacuuming to keep foil exterior bodies from collapsing and blocking gas channels.

Identification, diversion, and return buffering keep battery trays moving to the right positions while reducing congestion in module assembly lines.

Brazed integrated coolers replace separate tube members, simplifying battery pack assembly while maintaining pressure-adjustable cell cooling.

A pressurizing fixing member secures a mounted battery without tape, enabling safe removal, less damage risk, and easier recycling.

Integrated deformable coolers replace separate connecting tubes, easing battery cell insertion while maintaining close cooling contact.

Mg2+ coordination crosslinking between the separator coating and negative electrode boosts adhesion, cuts resistance, and limits cycle deformation.

Optimized laser weld depth and heat input strengthen the can-seal joint in cylindrical batteries while limiting deformation and electrolyte evaporation.

Mg2+-driven coordination crosslinking strengthens negative electrode-separator bonding, cuts resistance, and supports faster charging.

Inline omission of selected electrodes forms terminal cells during battery stack assembly, cutting handling steps and cycle time.

Automatic clamping, cutting, and tape splicing switch tab material rolls during winding to cut downtime, labor, and production interruptions.

A rotating X-ray source and probe scan battery cells from multiple angles to detect incomplete gluing and prevent missed bonding defects.

External vacuum and air routing lighten the transfer tape wheel shaft, improving start-stop response and online adhesive pasting speed.

Spring-loaded clamping restrains battery pack bulging during potting foam curing, maintaining dimensional tolerances and shortening cure time.

Laser-welded screw, collector plate, and composite nut simplify cylindrical battery terminal assembly, save internal space, and improve connection reliability.

A protective member under stacked electrode extensions reduces welding damage, helping ultra-thin pouch cell tabs resist detachment and burr-related risks.

A protective member between stacked electrode extensions and the tab reduces welding damage, detachment, burrs, and cycling degradation.

Thermal separator compounding and three-head winding enable continuous jellyroll winding without re-feeding, cutting auxiliary time and stabilizing tension.

Preformed guiding portions steer electrode bending during stacking, keeping plates aligned and reducing lithium plating risk in secondary batteries.

Multiple shell material preparation assemblies keep bare cell encasing running during bin depletion, avoiding stop-start downtime.

Multiple shell material preparation assemblies let a bare cell encasing line switch bins without stopping when cladding material runs out.

Controlled suction and sliding assemblies replace elastic pressing to apply U-shaped tape reliably on bare cells of varying thickness.

Laser welding along the terminal periphery enlarges the weld area, cutting battery internal resistance while limiting weld defects.

Varying thermal interface adhesive conductivity across the cooling surface equalizes battery cell temperatures without dense sensor networks.

Guide channels in the current collector speed electrolyte diffusion from the center hole to tabs, improving cell infiltration, capacitance, and safety.

Integrated flipping, gripping, and relocation mechanisms compact battery shell encasing while improving cell module assembly efficiency.

A damping layer cushions adhesive pressing on fragile battery cell blanks, improving placement while reducing waste, jamming, and cell damage.

Preloaded deformation corrects sealing member warpage before welding, keeping sensor contact surfaces within reference position limits.

Different heat densities dry electrode coating edges and center at matched rates, suppressing foil peeling and preserving battery performance.

Separate maglev movers and camera-guided positioning keep clamp operation precise when sheet electrodes are stacked at an incline.

Low-molecular resin particles concentrate near roughened seal surfaces to improve airtight terminal sealing and shorten molding hold and cooling time.

Vertical wrapping rollers, controlled film pulling, and precise strip cutting improve battery cell film accuracy while preventing bubbles and wrinkles.

Steam-formed and heat-sealed separator walls reduce creases and voids in bobbin alkaline cells, increasing active material volume and run-time.

A rotatable pressing jig keeps straight electrode leads tightly against the bus bar, improving weld area while avoiding weld pool buildup.

Pre-laminating separators with one electrode plate simplifies winding, improves alignment, and reduces wrinkling in battery cell assembly.

Sequential liquid reagents form conformal thin films on porous battery electrodes at lower temperature, improving uniformity and reducing resistance.

A manipulator and rubberizing mechanism place a rubber strip between the end cover and battery to isolate bent tabs from the aluminum shell.

Chamfered pressing tips and elastic force weld straight electrode leads to bus bars without bending, improving bond strength and reducing weld pool adhesion.

Sequential liquid reagents coat porous battery electrodes with conformal thin films at low temperature, improving utilization and limiting resistance.

Robotic dispensing, pick-and-place, and crimping speed coin cell assembly while handling different materials with less waste and fewer errors.

Pre-bonding the electrode free end to the separator before winding prevents shifting and improves battery cell safety during production.

Overlapping plate projections are welded into integrated edge seals, preventing electrolyte leakage while simplifying bipolar battery assembly.

Air-cooled inclined sizing rollers suppress battery cell spring back during folding, improving fold quality without slowing the process.

Hot-press bonding, CCD positioning, and Z-shaped folding improve electrode overlap, safety, and lamination efficiency in thermal composite cells.

Automatic clamping, cutting, and splicing of tab material rolls reduces battery winding downtime and manual replacement labor.

Bead blasting removes surface contamination from lithium iodine cell casings, eliminating chemical etching waste and inconsistent electrical performance.

Electromagnetic pressure welding bonds battery terminals using induced eddy currents to join the shaft and boss without mechanical swaging.