Cells Structural Combination TRIZ Cases

A hinged maintenance cover gives direct access to electric components in a sealed working vehicle battery pack without removing the pack.

Distribution profiles of cell target values reveal degradation imbalance in battery packs, improving capacity use and pack state diagnosis.

Dynamic discharge cut-off voltage adjustment uses impedance and cycle data to curb silicon-anode swelling and slow capacity fade.

An integrated storage bag secures the lithium battery and charging cable to prevent tangling, rubbing damage, and carrying inconvenience.

Automated relay switching replaces manual signal-path connections between battery simulators and BMS units, speeding multi-device SW verification.

Motor-controlled magnetic holding lets abnormal battery modules detach on demand, helping isolate fire risk inside the pack.

Positive air pressure from the vehicle brake supply keeps a liquid-cooled battery pack above ambient pressure to block moisture and coolant ingress.

An expandable layer breaks electrode-terminal continuity at high temperature to interrupt current flow and help prevent battery thermal runaway.

An elastic holding member lets a battery pack device component move away from a bulging case wall, preventing damage without enlarging the case.

Integrated inlet and outlet passages in a shunt box cut pipeline bends, lower flow resistance, and improve battery pack cooling.

Distributed BMS nodes adjust each battery module using temperature profiles and inter-module heat transfer to improve safety and longevity.

Resin-embedded lead plates and a through-hole holder layout simplify battery cell alignment, welding, and part count in pack assembly.

Elastic coupling on the flat plate holder secures the battery controller without heat fusion or bolts, cutting cost and preserving cell capacity.

Embedded pressure sensors in a flexible inter-cell layer detect battery cell expansion early and trigger warnings before module safety hazards escalate.

One BMS in a single pack directly controls switches and measurements in distributed packs, cutting slave hardware, flashing effort, and maintenance.

Hinged multi-battery rail adapter circuitry switches packs automatically and uses capacitive hold-up power to prevent accessory interruptions.

A PCB holder replaces stud-and-nut terminal connections in a li-polymer battery, simplifying assembly and lowering production cost.

Elastic coupling built into the holder secures the battery controller without bolts or heat fusion, cutting assembly cost and preserving module capacity.

Standby SOC and open-circuit voltage analysis detects minute battery leakage currents without sensors, helping isolate faulty cells and prevent failures.

A repositionable moving plate lets one battery disconnect housing fit different relay and sensor sizes, cutting new housing development costs.

An insulating plate with a chip embedding hole and fixing buckle prevents battery monitoring chips from loosening while improving compactness.

A urea-containing ionic liquid electrolyte forms a conductive film that limits dendrites and redox decomposition while improving cycle life.

Hook-coupled fixing frames and reinforced rack pillars protect heavy battery modules from delivery impact while easing assembly.

Multiple elastic contact points keep a battery pack pin connection stable despite widening, reducing resistance, heat, and tolerance sensitivity.

Optical fiber FBG sensors replace electrical wiring to track battery temperature, strain, pressure, gas, current, and voltage in real time.

Combining USB, Type-C, and integrated cable outputs, this battery pack improves device compatibility while managing connector complexity.

Selectable interconnecting units reroute current between flexible busbars to bypass failed battery cells and keep critical systems powered.

Side-terminal cells are stacked between beams so busbars and hardcases support dense packing, easier assembly, and stronger load transfer.

A holder-integrated socket shortens voltage detection wiring, simplifying battery module assembly and reducing harness routing complexity.

Temperature and stored-power feedback trigger charging voltage reduction under high-charge heat stress to limit swelling and preserve battery life.

Cooling channels, heat sinks, and a central refrigerant pipe housing improve battery pack cooling while reducing assembly complexity and wasted space.

A guided venting path and self-perforating discharge portion route flame and hot gas out of a battery pack to protect nearby components.

Non-uniform heat dissipation pipe density offsets distance from coolant outflow, equalizing cell cooling and improving SOH consistency.

An externalized discharge resistor and storage unit contain thermal runaway energy, limiting heat spread and damage to adjacent battery cells.

Using the battery housing as an electrical reference cuts long terminal wiring, simplifies assembly, and improves cell measurement accuracy.

A sealing plate over the connector opening helps battery enclosures retain thermal runaway gases while preserving external electrical connections.

Simultaneous electronic vent opening improves gas discharge during thermal runaway, lowering pack pressure and overheating risk.

A separator plate fixed to the top cover supports different battery cell layouts, improving module assembly efficiency while reducing molds and line changes.

A conductive member routed through the support draws heat from battery electrode terminals to a heat sink, reducing terminal overheating.

A PCB-backed plate seals the connector opening to contain thermal runaway gas while preserving battery wiring connections.

Vertical battery container stacking with standardized electrical and flow interfaces boosts energy density while adapting cooling to outdoor conditions.

Offset CCU sections and gas-guiding elements vent hot cell gases laterally, reducing arching risk and protecting battery electronics.

Coordinated rack and slave controllers trigger fluid-based battery fire suppression while preserving communication across independent containers.

Concurrent electronic valve opening and a mechanical backup improve gas discharge during battery thermal runaway and help keep internal pressure low.

Battery models track electrode balance shift and surface resistance to catch internal shorts early and trigger protective charging or discharging stops.

Breakable cover plates mounted on holding rails release thermal runaway gases locally while preserving battery module stability and component protection.

Insulated plates and potential sensing identify local or global battery faults early, helping prevent thermal runaway in electric aircraft.

Heat-flow peaks versus SOC enable more accurate battery SOH estimation during charging without full charge cycles or weak CCV signals.