Assembling Battery Machines TRIZ Cases

Thermal insulation coatings on a pouch battery sealing tool reduce heat loss, stabilize temperature distribution, and improve sealing consistency.

Semi-permeable air breather vents evacuate trapped air during battery pack foam potting, preventing voids and blocked vent channels.

An upstream guide suppresses electrode tab swing before the transfer roller, reducing collision damage during battery winding acceleration and deceleration.

A pierced opening and suction path remove gas from secondary batteries, then seal the hole to limit swelling and preserve charging efficiency.

Core members at pouch corners and a two-stage stripper reduce laminate wrinkles during forming while keeping the battery pouch structure simple.

A dual-chamber battery housing isolates cells from failure gases and extends the vent path to lower emission temperature and short-circuit risk.

Airflow aligns descending anodes, cathodes, or monocells for faster electrode stacking with high precision and less handling damage.

An adjustable two-module support positions cylindrical batteries away from sidewalls for more uniform heating across different cell diameters.

An adjustable two-module support positions cylindrical batteries off sidewalls to improve heating uniformity across different cell diameters.

A movable support and transport mechanism stacks monocells accurately during continuous motion, preserving battery assembly speed and yield.

EPC-guided chuck splicing aligns traveling and standby electrodes to prevent distortion, fracture, and battery line feed interruptions.

Tangential air flow through slitted mandrel walls uses the Coanda effect to hold thin separators during winding and improve tab welding quality.

A protruded end cover clamps the sealing member to prevent position-limiting portion upwarping, improving seal integrity and weld strength.

Real-time displacement and clamping-force feedback keeps battery housings and end covers aligned, reducing welding failures and scrap.

Tension plates, sliding films, and a tie rod let a prestressed pouch-cell stack enter the module housing without localized stress or damage.

A curved bridge between twin pouch cup grooves relieves molding pressure, reducing cracks and surface defects in secondary battery pouches.

Dynamic control of separator path length and dancer roller motion keeps tension stable during electrode assembly folding.

Localized protruding blocks raise pressure only at wrinkle-prone pouch areas, improving battery pouch molding quality without higher overall load.

An air-permeable seal vents trapped air during heat-conducting paste filling, preventing voids and improving battery cell cooling.

A tilted sensor plane lets one camera focus on both electrode working planes at once, improving winding alignment under vibration.

Localized protruding blocks raise pressure only where pouch wrinkles form, improving battery pouch molding without risking die or equipment damage.

A synchronized guide jig keeps the electrode assembly separated and aligned during case insertion, reducing collision defects and short-circuit risk.

A movable unwinder shaft keeps the substrate entry angle stable, reducing wrinkles, folding, and notching defects in battery electrode production.

Individually movable transport units let cell stacks form off-line in parallel, raising battery production capacity while cutting clocked-motion energy use.

Rotating and swinging nozzles expand tank coverage to remove old slurry residue more completely and improve stirring tank cleaning efficiency.

A hollow reinforcement frame protects battery cells from intrusion and shock while improving pack layout and vehicle crash management.

A retreating movement guide and guide rollers align battery electrode leads while accommodating tolerances and preventing scratching or crumpling.

Preheating the pouch sealing part and sealing blocks reduces lead heat loss, improves seal force uniformity, and shortens battery sealing time.

Uncoated connection portions replace cut or notched tabs, improving current distribution and reducing dead volume in battery cells.

Infrared preheating plus heated blocks fold pouch battery sealing parts with more uniform temperature and less pressure damage.

Keys inserted into the roll core align and rotate battery material rolls so a barcode reader can identify each roll faster with less manual setup.

Sensor-guided alignment units center eccentrically seated rolls with different strokes, reducing friction and improving transfer accuracy.

Dual pressing modules and outer supports keep both battery pack housings in full contact, delivering more uniform weld quality.

Vision-guided positioning lets one fastening assembly fasten and mark battery pack fasteners across different pack models and layouts.

Embossed nickel negative leads improve resistance weld contact and cut defects, while combined cutting and embossing raise processing accuracy.

Half-coating at the positive electrode leading edge creates an unreacted region that suppresses deformation and structural collapse in wound secondary batteries.

A 2D table-feeder motion path adds vertical travel to cut separator film web acceleration peaks, reducing wear and stress in cell stacking.

Localized Joule heating and tensile cutting separate battery films without knife friction, reducing coating damage, dust, and blade wear.

Finger-proof terminal caps and shrouds keep battery module terminals covered while allowing bus bar connection during assembly and service.

An actuator-driven winding shaft changes winding circumference during cell winding to reduce tab misalignment and structural interference.

Multiple tab lead connection portions cut tabs per weld, lowering welding power, cracking, cold joints, and safety risk.

Facing rack inlets and a movable crane streamline battery cell transfer, save formation space, and isolate defective transport members.

Multiple nozzles and an intermediary hopper enable complete battery electrolyte filling at lower vacuum while reducing chamber contamination.

Integrated transport and dual positioning mechanisms align the battery in three directions during transfer, cutting welding setup time.

Split guide protrusions and a pressing part keep the pouch connection part supported during rotation, preventing incomplete folding and improving sealing.

A staggered lamination and zigzag folding process simplifies electrode stacking, cuts preparation time, and supports mass production of laminated cells.

A recessed carrier supports the battery pole against external pressure while a vent valve relieves internal pressure to prevent disconnection and explosion.

Thickness growth during charge-discharge cycling sets the voltage window for pouch-cell activation, shortening lead time while preserving pore formation.

Controlled compression through plates, springs, and a fixing module restrains pouch cell swelling and keeps formation pressure uniform.

A movable compensator adjusts separator path length during folding to keep tension stable and improve electrode assembly quality.