Current Conducting Connections TRIZ Cases

Bus bar rupture portion with through-holes melts via Joule heating to interrupt overcurrent and prevent thermal runaway.

Protrusions on electrode tabs direct welding current to terminals, preventing leakage and improving coupling force.

A secondary battery pack uses mechanical pressing to join the protection circuit module to electrode terminals.

A hinged bus bar cover isolates high-voltage connections, preventing short circuits and safety accidents caused by external contact.

Fluorinated materials abate combustion in Li-ion batteries, preventing fire spread and maintaining pack integrity during thermal runaway.

Stepped terminal connecting member overcomes height differences between adjacent battery cells to ensure uniform welding quality and reliable connections.

Flexible cable integrates voltage sense leads with bus bars to simplify battery cell connections.

A battery pack electrode tab features a folded plate portion that enables high-quality laser welding connections to bus bars.

Partitioning the housing and busbar assembly eliminates tolerance accumulation during welding, enabling higher stack heights without deformation.

Removable battery component carrier holds submodules with integrated cooling channels and electrical connections.

Bent support portions on end plates distribute battery cell loads, stabilizing fixation against gas-induced shape changes.

A single metal busbar joins battery electrode terminals through clinching and welding processes.

A circuit board integrates tab coupling and current interruption modules to sense battery temperature.

A battery module holder integrates supporting protrusions and grooves to position the bus bar.

Sacrificial electrodes electrically short incoming fluids to drop core battery voltage and discharge energy before cell damage occurs.

A conductive housing serves as a battery contact to reduce device form factor in wearable electronics.

A spring blade clamps electrical wires and pins within a body featuring wings that limit spacing.

Modular separators with snap-fit connections enable flexible battery module expansion and reconfiguration.

Integrating nested wire holding parts into one resin protector reduces part count and assembly complexity for battery wiring modules.

Replacing hard housings with a heat-shrinkable tube eliminates air gaps for better cooling while enabling safe recycling without cutting tools.

An output terminal with an inclined surface mates with a parallel bus bar connection surface to establish electrical contact.

Recess portions in the battery case eliminate unnecessary internal space, improving electrolyte absorption and heat dissipation efficiency.

Segmented insulated plates disperse heat from failed cells, preventing thermal runaway propagation in battery modules.

A single-sided circuit board mounts opposite the battery block terminal plane to connect cell electrodes directly.

An adhesive member attaches the thermistor to the protection circuit module, eliminating case interference and ensuring accurate temperature sensing.

A power storage module integrates lead terminals with dedicated detection portions to simplify electrical connections.

A bussing element protrusion contacts a power component through a printed circuit board slot to enable direct thermal and electrical conduction.

Friction-welded copper and aluminum terminal plates reduce contact resistance while maintaining bonding strength against vibration.

Intersecting exterior and interior wiring paths route opposite currents to cancel magnetic fields.

A conductor module attachment structure integrates a U-shaped protector into a case recess to route voltage detecting lines and position terminals.

A battery module fixing assembly uses a connecting member in a mounting groove to secure an output pole connection sheet.

Floating washers and elastic members absorb rack vibrations, preventing electrical connection breaks between trays and racks.

Segmented connection members join dissimilar lead terminals without overlapping regions, preventing brittle alloy formation during laser welding.

Oblique-port portions and guide sections align the upper cover with the pedestal, resolving mounting complexity.

Resin partition walls surround safety valves to stop high-temperature gas flow between faulty batteries.

Air chamber housing uses friction surface welding to attach cover, reducing water ingress and manufacturing costs.

Absorbent terminal ring captures leaking potassium hydroxide, preventing corrosion damage to electronic device components.

Grooves in the base substrate contain fixing members near through-holes, preventing solder mountains that cause short circuits and defects.

Laser welding joins clip-type bus bars to battery terminals, accommodating spacing variations to prevent short circuits.

A voltage detection terminal holding structure uses a temporary fixing part to secure the terminal to a bus bar.

A connecting tab with a central hole and folding bending part prevents housing interference during insertion, improving battery module stability.

Physical connection mechanism replaces soldering to eliminate production complexity and enable selective component repair.

Segmented current collecting pieces with fuse parts isolate overcurrent, preventing short-circuit propagation across electrode assemblies.

Parallel sealing surfaces and intermediary buffer members prevent deformation from fixing tape, preserving insulation resistance against vibration.

Sidewall cutouts enable conductive terminal retraction, preventing negative terminal breakage from intersecting battery insertion forces.

A tilting jig assembly with elastic contact maintains adhesion to cell leads during laser welding.

Segmented vent notches lower burst pressure to 7 kgf/cm2, blocking current before high-pressure accidents occur.

A conductive cable bracket clamps high voltage cables between concave base and clamp arms to secure connections.

An insulative base with a ribbed installation groove positions the output terminal to increase electrical safety clearance.

A battery module integrates heatsinks with coolant channels to cool cells directly.