Cells Structural Combination TRIZ Cases

Flexible interlink connections organize spaced battery arrays, reducing sagging, twisting, and installation complexity in EV battery packs.

Elastic contact portions replace welded guide strips, maintaining core connection while simplifying battery dismantling, recycling, and heat dissipation.

A removable rod butt houses the reel battery to improve balance, eliminate external cords, and simplify reel or battery changes.

Cell temperature feedback derates charging current before upper limits are reached, reducing overheating risk and charge interruptions.

A detection support fixes battery pack temperature sensors in place to prevent detachment while preserving service access and pack sealing.

Adaptive BMS models flag outlier battery cells and classify fault types early, reducing false alarms and missed BESS failures.

Cell-level bypass control, impedance sensing, and strain monitoring improve battery safety, AC output flexibility, and fault response.

Shared sampling lines connect multiple battery rows to one information collection member, cutting pack monitoring parts and manufacturing cost.

A mobile sensor platform moves beside battery cells to pinpoint off-gas release earlier than stationary sensors and support faster thermal runaway response.

Adhesive-bonded expansion beam walls improve cell assembly retention under vibration and collision while limiting weight and space growth.

A heat-resistant flame barrier between connector bodies preserves hermetic sealing during thermal events and blocks flame escape.

Differential capacity peaks and resistance patterns identify battery side reactions and distinguish lithium plating from electrolyte reactions.

A side-wall air-guiding vent keeps liquid and condensate away from the microphone outlet, preserving pressure sensing and atomization control.

Road-condition-based failure timing helps a wireless battery BMS avoid unnecessary safety mode entry while preserving reliable fault diagnosis.

Integrated positioning features in a detachable housing secure the battery module and inverter while cutting parts, assembly steps, and volume.

Neural-network analysis of BMS battery data detects outlier cells early and classifies fault types to reduce false alarms in BESS.

RS485-based serial BMS addressing removes extra port-pin limits in UPS systems, enabling modular expansion and battery-type conversion.

Programmable switches deliver customized pulse-train current to rejuvenate lithium cells in place, suppress dendrites, and avoid external reconditioning.

Asymmetric first and second encapsulation areas shrink battery head space and free room for other components, improving energy density.

A breathing film above the inter-stack air passage vents condensation vapor from a battery pack, helping prevent shorts and film fouling.

Integrated shell supports hold battery cells without separate modules, cutting weight and volume while dispersing impact stress.

A battery digital twin estimates internal temperature at arbitrary points from BMS data, reducing sensor layout complexity while improving monitoring.

A vent-hole sound generator turns escaping battery gas into an audible warning, improving pack safety without sensors or external power.

By using the casing as part of the detection loop, this battery layout simplifies signal wiring and improves monitoring reliability and safety.

Sensors detect shock or electrical stress in a battery and trigger power interruption or discharge before damage creates user hazards.

By moving the battery connector onto the cell surface outside the expanded region, this case cuts expansion-space thickness for slimmer housings.

A screw-pressed sensor mount keeps the temperature sensor in direct contact with the battery cell for more accurate and reliable thermal monitoring.

Tunnel-type vent paths use guide ribs and barrier walls to expel abnormal cell gas quickly and shield nearby cells and circuits.

Phase-by-phase and cycle-by-cycle BMS data comparison enables earlier detection of critical battery faults to help prevent fires.

Unused connector pins are monitored for voltage changes from conductive liquids, allowing power cutoff to limit corrosion in wearable battery connectors.

Average current from an unsynchronized AFE is combined with host timing to improve charge transfer accuracy while reducing power use.

Multiple ML models and a Kalman filter fuse charging-profile features to improve battery SoH accuracy under irregular vehicle use.

Segmented grounding links the PDU, cooling plates, and base plate to discharge leakage current while preserving thermal conduction.

A dual-cavity shunt box separates inlet and outlet coolant paths to cut pipeline bending, reduce flow resistance, and save battery pack space.

A variable support structure with receiving grooves supports different cooling pipe shapes, cutting battery module cost while maintaining cooling.

A dicarbonyl electrolyte additive and titanium-containing anode improve battery characteristics while supporting high energy density.

Relay-controlled preheating lets only one parallel battery pack self-heat at low temperature, preventing damaging circulating current.

A hermetically sealed case isolates the battery management unit from leaking cells, improving battery safety without major size growth.

A semiconductor primary battery uses blackbody cooling and phononic MEMS isolation to trickle-charge a secondary battery for long-life continuous power.

Force sensors track cell compression in battery pack modules to detect abnormalities earlier and more reliably than voltage or temperature monitoring.

Anti-parallel diodes and lithium-ion capacitors help battery modules absorb rapid regeneration pulses and fast charging current, even in cold conditions.

Representative and reference value encoding compresses multi-battery data into one communication code, cutting BMS transmission load.

RF couplers and optical links isolate high series-cell voltages, prevent communication collisions, and simplify battery pack monitoring.

Pressure sensing tracks battery cell thickness inflection points to calibrate SOC faster and more accurately than voltage-based methods.

OCV and resistance deviation patterns enable non-destructive battery SOH diagnosis, including side reactions and resistance shifts.

Accumulated SOC change-rate monitoring reveals defective and abnormal parallel cells before capacity mismatch causes damaging in-rush currents.

A flame-retardant coated fuse opening localizes FPC breakage under overcurrent, reducing heat concentration, fire risk, and fuse-line movement.

Positive air pressure from the vehicle brake supply keeps coolant, moisture, and dust out of a liquid-cooled battery pack with compromised seals.

Gas cushions, a compressor, and a relief valve keep cell-stack pressure uniform during thickness changes while reducing pack size and absorbing heat.

A single busbar set links the BDU to a fused electrical manifold, cutting battery-pack space, weight, and assembly complexity.