Cells Structural Combination TRIZ Cases

Reversible holding frames and a separator plate let cylindrical-cell packs be disassembled quickly for ECU access, repair, and recycling.

Temperature-linked discharge endpoint prediction corrects battery SOC trends during rapid thermal changes, improving available charge display accuracy.

Consistent-length data and inserted fake data equalize AFE communication power in battery daisy chains, improving cell consistency and pack balancing.

Dual pressure and gas or temperature sensing improves abnormal cell detection in sealed battery packs for faster isolation and maintenance.

A PCB layout that clears power or ground paths beneath the sensor improves battery temperature detection, extending inhaler power life and control.

A removable second HV battery and DC/DC-linked SOC control reduce parking discharge, battery degradation, and EV range loss.

Accounts for rapid battery temperature shifts by estimating discharge-end SOC, improving available charge calculation and display accuracy.

A side-mounted connecting piece secures the battery module during transport while making heavy fasteners easier to replace and inspect.

Jig holes and housing support stabilize the busbar during welding, preventing asymmetric slip, cell damage, and jig deformation.

Hot gases are routed between battery enclosures through a conduit to limit flammable buildup, reduce oxygen ingress, and slow thermal runaway spread.

A switched resistor drains energy from an abnormal battery module to block chain ignition and fire spread to adjacent modules.

A passivated aluminum busbar enables direct copper connection and welding while resisting corrosion and conductivity loss in battery modules.

An anti-slip guide in the battery module housing supports the busbar assembly at both ends to prevent slip, deformation, and unstable welding.

A one-piece waveguide routes optical or acoustic signals between battery cells and the controller, cutting wiring complexity and assembly cost.

A battery connector is placed outside the battery wrapping film expansion region, reducing expansion-space thickness for thinner electronics.

Dedicated sensing paths separate voltage measurement from current flow, enabling faster charging and less battery degradation.

Full charge and discharge measurements update battery capacity after clinical use, improving state-of-charge accuracy for medical devices.

When battery temperature exceeds a preset threshold, an ejector removes the pack from the vehicle frame assembly to improve protection and reliability.

Dual BMS circuitries split protection and capacity tasks, enabling active cell balancing and backup control when protection circuitry fails.

Modular ECU, BMS, and bus-bar pre-charging improve EV charging efficiency, battery protection, and third-party component integration.

Multi-sensor battery monitoring activates higher-power sensors only after abnormal signals, improving early thermal runaway detection while limiting power use.

Flow openings in the sensing board and bus bar keep coolant moving between battery cells, improving immersion cooling uniformity.

Conductive adhesive replaces bulky battery connectors, enabling automated installation, reliable signal transfer, and easy service replacement.

Bipolar pulse modeling separates linear impedance and nonlinear OCV-hysteresis effects to improve lithium-ion battery state and degradation analysis.

Wireless charging, pogo-pin coupling, and hot-swap modules make harness testing more mobile while avoiding bulky hard-wired setups.

Pressure sensing near the battery safety relief valve enables earlier thermal runaway detection with a compact FSR and venting duct.

A split container carries the energy conversion unit separately, then converts it to storage shelving to cut battery transport risk and cost.

RF phase and amplitude data reveal jelly roll expansion, enabling non-invasive battery SOH and SOC estimation with higher accuracy.

Hot-swap battery packs and wireless charging help mobile harness test modules cut setup effort and work in hard-to-reach test locations.

Security keys and tokens let a battery management system verify ownership and disable stolen batteries to block unauthorized use.

Counts repeated overcharge events in series battery cells and lowers the protection voltage to limit cell deterioration and extend lifespan.

Heat radiation tape replaces PORON around the PCM to create multi-point heat paths, lowering pouch battery pack temperatures and damage risk.