Cell Component Details TRIZ Cases

Segmented rigid compartments connect via flexible hinges to enable battery case articulation.

An integral coupling mechanism with a handle and protrusion simplifies attachment while reducing manufacturing costs.

Laminated separators with electroconductive layers prevent short circuits by dispersing thermal energy during overcharging.

Butt welding protrusions reduces module height while maintaining connection strength despite dimension tolerances.

Misaligned spot patterns in laser welding prevent excessive overlap, improving tensile strength and energy density.

Oriented scaly particles and interposed fibers prevent thermal contraction and short circuits while maintaining high porosity.

An electrode incorporates a meltdown polymer in the active material layer to prevent overheating hazards during charging cycles.

Offset litz wire bundles cold-welded together reduce contact resistance between copper and aluminum battery poles.

Segmented thin-walled lines with asymmetric hinge parts open exhaust valves widely, preventing thermal runaway by ensuring rapid high-pressure gas discharge.

A composite separator integrates a copolymer with inorganic particles to enhance structural integrity within lithium battery electrode assemblies.

Preliminary action reduces current before physical disconnection prevents arcing damage and lowers connector costs.

A bus bar module features terminals with projecting sections extending along the battery arrangement direction to maximize perpendicular space utilization.

An asymmetric flange design with a slot hole accommodates cell block swelling, reducing the force required to release fastenings during rework operations.

Direct surface bonding of conductor wires eliminates perforation costs while maintaining reliable electrical contact.

Separating terminal joining positions from electrode tab connections on a flat bus bar reduces device size and welding space requirements.

A battery holder uses a movable holding portion and a fixed restriction portion to secure the battery unit at a precise position.

A battery cover uses a labyrinth structure to guide electrolyte flow and prevent leakage from the case.

A hybrid separating membrane combines a non-porous polymer matrix with ionically conductive inorganic particles to enable selective cation transport.

A battery housing device uses terminal springs and a buffer member to maintain electrical contact while absorbing mechanical shocks.

A conductive coupling member electrically connects laminated cells to wiring components without protruding.

A porous organic-inorganic coating layer with specific binder polymers enhances separator bindability to electrodes.

A battery pack design using series-connected high-capacity cells without parallel structures.

A porous thin-film separator coated with a high-concentration lithium salt solution creates a non-flammable quasi-solid electrolyte layer.

A polymer composition combining bio-based polytrimethylene terephthalate with polycarbonate and core-shell elastomers.

Folding composite foil insulation prevents voltage flashovers at cut edges, eliminating separate components and reducing assembly complexity.

A busbar assembly integrates a gas outlet to discharge cell-generated gases away from the stack.

A non-lead glass composition eliminates thermal expansion inflection points through specific oxide ratios.

Diagonal strap coupling between adjacent cells minimizes electrical resistance and weight while maintaining power output.

Second bent part elevates tab end above conductive member to prevent electrode assembly contact and suppress short-circuit risk.

An oxidized bacterial cellulose separator decorated with silicon dioxide nanoparticles suppresses polysulfide diffusion to prevent dendrite formation.

Segmented contact design with ultrasonic welding creates multiple electrical pathways while maintaining a hermetic seal against contaminants.

Exposed conductive plate contacts deformed housing to short circuit power batteries, eliminating complex mechanical safety structures.

A rechargeable battery cap uses a deformable turnover component to create a protective short circuit under high internal pressure.

Composite resin and rubber electrode contacts absorb vibration to prevent power interruption while ensuring reliable battery attachability.

An insulating spacer with a welding groove secures electrode tabs to prevent exposure and ensure reliable insulation.

Modular adapters stack battery housings for high power density.

An integral frame member with symmetric attachment features houses battery cells and supports modular cooling integration.

A battery module connector uses a clamping unit and support structure to secure adjacent modules.

Surfactant adhesive coating blocks lithium-polysulfide intermediates to prevent shuttle effect in lithium-sulfur batteries.

Internal curved surfaces in the battery case induce controlled bending under compression, preventing electrode contact and short circuits.

A battery case lever mechanism rotates to drive the power cell outward, eliminating laborious manual extraction through restrictive openings.

A composite structure with fiber-reinforced resin layers and a central metal plate prevents coating delamination and hollowing under impact.

Side wall fixing ribs with through holes replace thick end plates, reducing weight and cost while maintaining structural strength.

Segmented venting holes and maze baffles shorten acid flow paths, preventing spillage during gas discharge.

Bent synthetic resin hinge covers protect bus bar parts while simplifying mold configuration and reducing manufacturing complexity.

Stepped compartment contours adapt to varying battery diameters, preventing electrical contact failure and mechanical damage under vibration.

Elastic pads and bodies secure vehicle battery bus bars and wire harnesses, preventing energized part exposure during external vibrations.

An integrated jumper electrode connector uses a through hole aligned with an explosion-proof valve to release gas and liquid safely during cell failure.

A battery module exhaust passage uses a flow route changing unit with perforated flat plates to redirect gas flow in a zigzag pattern.

A rechargeable battery safety vent uses a main groove and sub grooves to enhance structural stiffness.