Dummy tabs fixed to the housing create four-point support that suppresses electrode assembly slip and prevents tab tearing under impact.
Elastic side pressing plates built into the module housing compress pouch cells, suppress swelling, and avoid pads or straps.
Texturing the composite metal foil lets pre-sealing tape bond securely outside the weld zone, cutting resistance, cooling steps, and pouch cell cost.
A waterproof vent path releases excess gas from a pouch secondary battery while blocking liquid leakage and protecting nearby structures.
Box-shaped metal exterior bodies and insulating resin replace laminate heat-welded seals, improving moisture resistance and battery strength.
Metal box-shaped exterior bodies and insulating resins reduce heat-welded sealing area while maintaining moisture resistance and safe electrical connection.
Low-conductivity restraining members retain heat during frame welding, improving storage module sealability and durability.
Low-heat-conductivity restraining members retain welding heat at the frame body, improving energy storage module sealability and durability.