Assembling Battery Machines TRIZ Cases

Interlocking plunger fingers progressively bend mixed-thickness battery tabs, resolving terminal engagement strain while reducing busbar size.

Dual protective film supply rolls minimize friction and collision damage during battery assembly insertion into module housings.

A multi-layer sheet encases electrode material while serving as the current collector.

Die mechanisms bend battery terminals into offset shapes while clamps prevent electrical shorts during ultrasonic welding preparation.

Calculates seating surface height tolerances to determine precise gap filler application amounts, preventing uneven heat dissipation and overheating risks.

A battery end cap pressure relief mechanism adjusts its opening area based on internal conditions to manage gas release.

Alternating dual transport grippers manage electrode sheet laminate feeding to reduce cutter abrasion and noise while sustaining high production efficiency.

A battery manufacturing apparatus uses distinct attachment mechanisms to join specification components to case halves.

A battery sealing apparatus uses a thermal fusion member and temperature rising prevention member to cool the sealing part through the electrode lead.

Synchronized carriages transfer electrode layers between stacking stations for precise battery module assembly.

A secondary battery head cover assembly integrates connection portions and insulation sheets to maximize internal volume.

Solidified adhesive fills the gap between cell and holder to prevent rattling during vibration.

Cutting regions in the separator sheet enable rapid gas discharge, preventing lithium precipitation and capacity degradation.

A lamination device directly heats a transporter contacting the electrode web to induce thermal bonding between cathode, separator, and anode layers.

A secondary-cell manufacturing system forms electrode assemblies through lamination using unit-cell-forming and overturning devices.

Deformable chambers apply fluid pressure to solid electrolyte batteries, maintaining electrode contact and preventing cracking during volume changes.

U-shaped grooves in the carrier unit drain condensation water and leakage, preventing short circuits and corrosion between stacked lithium-ion battery subunits.

Impregnating a porous layer with adhesive fills holder gaps, resolving spreading issues and boosting adhesion strength.

Tapered active material layers on electrode foils promote electrolyte solution supply and retention, preventing uneven impregnation across laminated plates.

Preheating the separator layer before cutting improves laser transmittance, reducing processing time and melt width to prevent internal short circuits.