Cell Component Details TRIZ Cases

Semi-enclosing plates and distributed fasteners replace welds to speed battery module assembly and resist swelling-force cracking.

Modified montmorillonite on a porous separator adsorbs lithium polysulfide, improving Li-S battery capacity, cycle life, and sulfur loading.

Embedding the connection member in the module sidewall improves terminal alignment, simplifies cell assembly, and secures adjacent cell connections.

Multiple outlet holes and pressure-driven electrolyte flow keep the electrode assembly immersed in flat-mounted energy storage cells.

Segmented pulsed laser welds spread heat across stacked battery tabs, reducing porous joints, shrinkage, and terminal detachment.

A wedge-shaped insert locks the battery cell group to enclosure beams, boosting stiffness and strength against impact and vibration.

Reducing sodium below 1000 ppm and removing CMC from the ceramic coating lowers separator resistance and improves lithium battery discharge efficiency.

An elastic layer between the bus bar module and smoke exhaust duct restrains battery stack deformation from cell expansion without extra restraint parts.

A bent terminal protrusion creates a dedicated busbar welding area, improving weld consistency, connection stability, and module energy density.

A two-step laser weld forms a trench first, then repairs fusion-boundary defects to improve battery tab-to-terminal joint reliability.

By fixing cells only in lower-shell receptacles, this module removes the top shell to simplify cooling, cut weight, and handle cell length tolerances.

Shared fluid connections and one active vent valve equalize gas pressure across battery cells, cutting vent complexity and improving safety.

A recessed limit member keeps the binding strip engaged despite battery module length changes, preserving clamping force and pack reliability.

A cell dummy with transverse support beams reinforces battery packs against width-direction extrusion and collision while preserving pack layout.

A notched adhesive sheet guides stress near curved sections, preventing entanglement and enabling smooth battery pack removal without damage.

A removable jumper busbar splits battery pack voltage for safer in-vehicle EV service without removing the pack.

A grooved housing with fixing colloid secures cells directly, cutting parts, assembly steps, and wasted space in compact energy storage packs.

Direct ultrasonic joining of current collecting tabs to internal terminals removes leads, frees cell volume, and simplifies battery assembly.

Thin shock-absorbing spacers ruggedize lithium water-activated batteries against shipping and deployment loads while preserving energy density.

Stackable interlocking battery modules solve the tradeoff between storage capacity and portability with automatic coupling and secure latching.

Modular rack decks and removable trays simplify battery cell loading and replacement while preserving bus bar connections and lowering pack service cost.

Inorganic-particle porous layers lower separator surface friction while preserving heat resistance and strength in thinner nonaqueous electrolyte batteries.

UV-cured insulation coats electrochemical cell walls and welded upper edges in one step, avoiding scratched films and heat damage.

An arc-shaped weak portion makes the pressure relief structure fold away from the electrode terminal, lowering short-circuit risk during venting.

Dual side doors and rack support planes simplify battery pack insertion while improving cabinet waterproof and dustproof sealing.

A voltage-triggered debondable adhesive lets specific enclosed electronic components be removed and replaced without dismantling the full assembly.

A fine fibril network and controlled stretching raise ion permeability while preserving puncture strength in thin battery separators.

Adhesive-bonded housing plates with jig insertion spaces enable battery module repair and reuse while maintaining airtight sealing.

A metal-on-metal finger and slot create a clear click that confirms secure battery mounting and contact alignment in noisy filming environments.

Folded insulation sheet regions increase bonding area and wrap stability around electrode assemblies, improving battery safety and reducing waste.

A silane hydrolytic condensate and aqueous polymer binder improve separator adhesion, reduce heat shrinkage, and limit particle release.

A recessed sealing notch redirects gas and flame at the lead side of a pouch battery, slowing heat spread and reducing explosion risk.

Controlled pore size and resin PDI help a polyolefin separator resist lamination deformation while preserving dielectric breakdown voltage.

Controlled die-edge and thickness-edge radii enable deeper pouch forming with less empty space while limiting cracks and pin-holes.

Elastic positioning structures in a battery module bracket hold cells stable during adhesive curing, improving assembly flow and preventing shift-related welding issues.

A pivotable snap-fit arresting lever keeps the battery pack secure in use, yet releases on impact to dissipate drop energy and prevent damage.

Score-lined pouch cells and interleaved barriers direct failure gases to vents, limiting heat transfer and cascading battery failures.

A corner-edge rib reinforces the welded cell case to suppress distortion while preserving case size and internal space.

An interlocking frame-beam and cross-beam joint spreads cell expansion force to prevent weld cracking while keeping battery housing assembly cost-effective.

Elastic positioning devices in a battery module bracket hold cells stable during adhesive curing, removing tool retention delays and misalignment risk.

Cold heading reshapes a bi-metal cell pole post with a groove to cut raw material waste while maintaining dimensional accuracy and reliability.

A hinged dual-battery layout holds two vaporizer housings in one compact unit, enabling flavor switching or mixing without cartridge replacement.

Heat transfer parts and a coolant filler keep stacked battery cells spaced, limiting temperature rise and pressure damage during cycling.

Embossed inner and outer protrusions distribute welding pressure on thin electrode tabs to limit crack formation and keep tab joints stable.

Cold heading forms a copper-aluminum pole post with less raw material waste while improving bond strength and fracture resistance in cells.

Bent tab groups and offset sealing-plate terminal holes shrink current collector width, freeing more cell volume for higher energy density.

Opposed gas-discharge valves on a prismatic battery create separate vent paths to relieve gas stagnation and improve reliability.

Multiple fasteners spread compression across battery pack cross members and flanges to reduce joint fatigue, stress, and creep.

A tray drain hole removes condensation water beneath the battery pack, preventing accumulation that could cause short circuits and safety hazards.

Passive drainage tubes with check valves use acceleration, deceleration, and turning forces to remove water from traction battery packs.