Cells Structural Combination TRIZ Cases

A central refrigerant pipe housing between facing battery modules improves cooling while simplifying assembly and freeing pack space.

By combining impedance and capacitance signals, one sensor can distinguish water and electrolyte vapor with fewer false alarms.

Displaying related battery state histories alongside an abnormal item helps users identify error type and cause without showing all data.

A modular wearable pouch separates the battery pack from power and data connections, easing carry weight while supporting multiple devices.

Automatic wiring, resistor, or magnetic sensing maps battery module positions in the frame, cutting manual inventory errors and installation time.

Selective relay testing and pre-charge sequencing cut battery pack activation time while limiting inrush current and relay contact damage.

Impedance and capacitance sensing in one element separates electrolyte and water vapors, cutting false alarms with low-power detection.

A protection plate and beam structure shield the battery top-wall cooling channel from impact, reducing deformation, leakage risk, and uneven heat exchange.

Aerogel isolation layers with embedded sensors help battery modules contain cell-to-cell heat transfer and warn of thermal runaway risks.

A protected top-wall flow channel and reinforcing plate reduce impact damage, leakage risk, and uneven battery heat exchange.

A unified heat exchange loop cools both the power distribution box and energy storage device, cutting structure complexity, cost, and energy use.

A single-frequency EIS quick mode lets the BMS detect cell impedance deviations early and predict thermal runaway before fire spread.

A bent rear plate with a flush bottom connector helps battery modules slide into storage cases smoothly while reducing edge damage and friction.

A controller-driven relay plus replaceable fuse helps battery packs stop fault escalation early while keeping protection reusable after reset.

Deterministic processing and scheduled cell-data reporting cut latency variation and improve fault detection in battery management networks.

An oblique conductive connector links battery cells to PCBs with secure weldable or solderable joints while supporting flexible pack layouts.

A cured thermally conductive adhesive inside an insulator improves heat transfer and vibration resistance while allowing easier battery module removal.

An integrated pocket with walls and an aperture secures thermistor position and orientation for reliable battery cell temperature profiling.

Wireless battery testers send condition data and ID tags through a gateway to the cloud, removing manual checks and heavy wiring.

Adjusting discharge lower-limit voltage by battery deterioration state helps recover usable capacity without accelerating Li-ion battery degradation.

A compressed thermistor on the battery top cover shortens the heat path and improves temperature accuracy, avoiding premature power limits.

Temperature-compensated SOC variation and electrode potential tracking reduce false battery degradation diagnosis across usage modes.

By moving the battery into the ring cover, this case frees sensor space, reduces thickness, and supports more optical channels.

Direct cell positioning in the housing cuts holders, connectors, and assembly steps while keeping battery connections secure and compact.

A terminal-mounted temperature IC pulls the temperature line low when terminal heat rises, preventing battery pack housing melting.

Sensors and parallel switches isolate a failing battery cell by breaking its bus bar, keeping the rest of the pack powered.

Vertical battery container stacking increases storage density while linked electrical and flow interfaces support cooling, durability, and outdoor use.

Multi-sensor gas and temperature monitoring helps a BMS detect battery thermal runaway earlier and trigger localized exhaust and firefighting.

Refractory silicone winged covers keep busbar through holes insulated during flames and block dust that can trigger battery pack short circuits.

OCV deviation analysis filtered by SOH and service life helps identify abnormal battery cells despite uneven degradation.

An aerosol extinguisher and heat-conductive metal housing suppress internal battery fires while avoiding fan openings that weaken waterproofing.

Threshold-based hibernation preserves enough battery energy for later motor starting, with wireless wake-up via a mobile app.

Integrated cast metal sub-packs combine enclosure and coolant paths to simplify EV battery manufacturing while improving heat control and leak safety.

Metal sampling sheets with insulating film replace complex harnesses or flex boards, improving battery pack connection efficiency and short-circuit protection.

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

Battery sampling and controller feedback verify unreliable charge estimates, triggering coulometer reset to improve drone battery display accuracy.

Adaptive parallel resistor switching boosts LED light when dust or condensation weakens optical BMS links, restoring communication and easing maintenance.

A sliding floating connection lets the electrical structure move with end-panel deformation, preventing circuit board damage during cell expansion.

Post-discharge OCV is used to estimate anode-free lithium battery deterioration and service life with simpler, more accurate SOH calculation.

Voltage-difference checks control parallel battery connection in a vehicle, preventing overcurrent, malfunctions, and object-device damage.

Standardized base and add-on packs connect in parallel to scale battery capacity without new dies or complex housing changes.

Circulating insulating oil cools stacked cells in twin sub-modules, improving heat dissipation, sealing reliability, and pack energy density.

A conductive bushing links the busbar to the circuit board for direct voltage and temperature sensing with fewer cables, welds, and parts.

A weakened pressure-release section vents gas from a battery cell while the cover structure helps limit thermal runaway propagation and simplify assembly.

A sliding floating mount lets the electrical structure move with end panel deformation, preventing PCB bending during cell expansion.

By splitting energy management calculations between the BMS and vehicle processor, the case improves processing capacity and vehicle energy efficiency.

Integrated busbar plates and a wire-bonded sensing unit simplify battery module wiring while improving voltage and temperature monitoring.

Maps real battery SOC to a display SOC using temperature, charging status, and inflection points to avoid misleading EV charge indications.