Cells Structural Combination TRIZ Cases

PCM pouches absorb charging heat while compressible foam cushions cell swelling, supporting faster charging with lower pack temperature and stress.

Multi-sensor battery data replaces subjective thermal runaway thresholds with ML prediction using temperature, pressure, and voltage signals.

Alternating charge and discharge by individual battery modules improves SOH accuracy while other modules keep supplying the load.

Independent front and rear drive units with wheel-end reduction improve torque distribution, weight balance, and off-road control in heavy EVs.

A housing-mounted heat sink draws heat from module electrodes and tabs to lower UAV battery pack temperature and extend service life.

Stackable frames create series connections to a PCB assembly, simplifying pouch cell pack assembly and enabling field replacement without bolts or bus bars.

Sequential measurement data flags energy storage abnormalities, then sets work time, staffing, and tools to cut downtime and keep power stable.

Selective pack-to-pack charging warms higher-resistance battery packs, reducing low-temperature resistance mismatch and output variation.

Forced-air cooling moves heat out of a lift truck battery compartment and power electronics, extending service life and enabling smaller lithium packs.

Piezoresistive contact-pressure sensing detects loose battery connections early, allowing motor control and interface adjustment before power failure.

Built-in sensing wires and leads let stacked pouch cells report voltage through the busbar plate without extra connection parts or added pack height.

Real-time cell status monitoring adapts charging and discharge patterns to detect battery pack defects early and extend service life.

Pressure sensing in a sealed battery pack detects thermal runaway early while TRS cooling pouches contain heat and toxic gases.

Internal short-circuit resistance tracking enables current reduction and battery isolation to slow fault growth and prevent thermal runaway.

Uses adjustable battery compartments and smart voltage management to turn mixed household batteries into emergency charging power.

Programmable electric heating replaces charcoal in a capsule-based hookah, simplifying preparation while improving smoke stability and safety.

Dual monitoring circuits with series sensing switches pinpoint overheated battery cells early while reducing false alarms, weight, and complexity.

Cell voltages are checked after full charge to trigger discharge or balancing, reducing high-voltage saturation time and extending battery pack life.

Positioning protrusions and board holes constrain flexible printed board deflection in a battery module, preventing rising and misalignment during assembly.

A case-mounted swelling gauge deforms with the battery pack and uses visual scales or thermochromic changes for instant swelling checks.

Using only maximum and minimum cell voltages, this case shows resource-efficient battery anomaly detection and earlier failure prediction.

When a failed cell is isolated, updated pack configuration keeps BMS control accurate for remaining cells and helps extend battery life.

A PCBA-based quick connector replaces welded cell links, enabling fast battery cell replacement with reliable power, voltage, and temperature connections.

A detachable lead keeps the overvoltage fuse isolated until final output connection, preventing false blowout during battery pack assembly.

Bypassing faulty battery modules and regulating through a DC-DC converter keeps output voltage stable and vehicles operational without redundancy.

Uneven FET current on a compact battery PCB is balanced by resistance-tuned current paths and thermal vias to prevent overheating.

Counts modules on each communication line, then assigns serial IDs to support flexible battery layouts with lower communication load.

A modular clip and retainer plate enable wire-bonded battery cell connections, avoiding thermal stress and simplifying high-volume pack assembly.

Deformable solids apply anisotropic, adjustable pressure to battery cells, improving uniform compression, durability, and dendrite control.

A learned stress-strain profile estimates battery module deformation under swelling pressure without complex direct measurement.

A vertical battery cluster and liquid cooling arrangement reduces cabinet footprint while improving heat dissipation and maintenance access.

A removable rear-housing radio module replaces fixed infrared links, extending tool data exchange range and simplifying interface replacement.

Hierarchical IDs let the battery management unit map monitoring units to modules accurately as storage pack capacity and module count grow.

Independent switching across multiple cartridge connectors helps stabilize vapor output during battery depletion and supports mixed cartridge use.

Sensor elements mounted directly on cell contacts replace PCB and ribbon-cable links, simplifying battery module monitoring and assembly.

A resistive internal limiter and thermally activated interrupter slow short-circuit discharge and break electrode coupling to prevent thermal runaway.

Snap-fit cartridges, a sensing block, and a lateral cover simplify EV battery pack assembly while cutting weight, cost, and heat buildup.

Separated terminal regions and guide grooves improve data communication accuracy, reduce latch stress, and speed spare battery checks.

A compression element presses a thermistor onto the battery top cover, shortening heat transfer for faster, more accurate temperature control.

An MSD module and fusing bus bar isolate high voltage, prevent secondary short-circuits, and remove separate fuse parts.

Movable guide members switch cell units between parallel and series states, enabling 36V/108V compatibility and safer Li-Ion transport.

Controlled discharge-charge cycles let the master BMS infer module order from cell voltage changes and assign IDs with fewer wiring and setup errors.

Raised cooling-channel sections create a venting chamber that removes air bubbles and improves heat transfer for battery power electronics.

Modular backplanes and battery modules switch voltage levels, isolate faults, and keep vehicle battery packs serviceable and scalable.

A sensing sheet with multiple tabs locates dendrite-driven internal shorts early, helping battery systems prevent heat and cell damage.

Guide ribs and a barrier wall form a short tunnel path that vents abnormal cell gas outward and limits thermal runaway spread.

A CAN bus links the BMS, chargers, and HMI through galvanic isolation to improve charging control, battery health monitoring, and user safety.

Dual-ground voltage monitoring detects line disconnection and limits solenoid power to prevent battery drain and load damage.

By sending comparison results instead of full device data, battery management chains cut bandwidth use, speed diagnostics, and lower current draw.

Dynamic charge current variation based on battery pack characteristics prevents voltage overshoot, avoids premature stops, and shortens charging time.