Cells Structural Combination TRIZ Cases

Internal modules enable automatic computer system self-diagnosis, resolving inefficiencies from external instrument dependency and manual dismounting.

Segmented rigid and flexible portions in the bus bar module absorb battery terminal dispersion to prevent ECU damage during mounting.

A surface-mounted temperature sensor connects to a storage cell via a thermally conductive recess in the printed circuit board.

Fluid-filled sealed bodies convert lithium-ion battery swelling into pressure changes, reducing sensor complexity and cost.

Positioning a switching element in the tool's air passage enables forced convection cooling, preventing overheating and lithium battery cell degradation.

Solid state switch protects lithium starter batteries from over-charging and over-discharging while reducing weight compared to lead-acid systems.

Integrating a PTC device and resistor into a single assembly reduces component count while preventing sparking during battery removal.

A retaining unit changes detachment mechanics when force exceeds a threshold, preventing damage from mass inertia during drops.

Calibrate state of health using open-circuit voltage reference values to eliminate time-consuming capacity tests.

A polymeric battery case with a monolithic reinforcing divider absorbs mechanical shock and dissipates heat to prevent thermal instability.

Layered interconnect board covers prevent electrode lead interference during welding, maintaining precise pitch despite reduced cell thickness.

Release sheets attached to specific label regions maintain adhesion strength and prevent electrostatic discharge on the protective circuit module.

Integrated circuit board and bus bar structure eliminates stepped assembly differences while enhancing thermal conductivity for reliable temperature detection.

A battery current interrupt unit connects a parallel voltage drop element to enable failure detection through controlled interruption states.

A purse-style power charger integrates RFID barrier material for security and an LED indicator to show battery charge levels.

Copper clad laminate cavities dissipate heat from battery cells while eliminating separate cooling pipes to save space.

Grooves in the cap plate raise resistance to lower initial short-circuit current, preventing membrane damage from arcs.

A secondary battery management apparatus uses a switch controller to cut off power supply lines when not connected to a charge device.

A control device calculates electrolyte decrease indices using voltage and temperature data from secondary cells.

Timed input sequence prevents accidental battery mode changes during shipping by requiring two sequential commands within a specific window.

Semi-cylindrical receiving parts in the frame member hold cylindrical unit cells, preventing internal short circuits and simplifying assembly.

Controller estimates battery internal resistance using temperature sensors and electric current data for energy storage systems.

Controller splits charger power to heat cold battery cells, maintaining optimal temperature for faster charging rates.

A battery pack sorts unique identifiers through a communication bus to determine its master or slave role automatically.

A battery system corrects voltage readings using cross-unit sensor data to maintain balanced charge and discharge cycles.

A rechargeable battery charging system adjusts termination current based on real-time temperature readings to optimize charge cycles.

A battery module control circuit calculates differential capacity values to set discharge cutoff voltages.

Obliquely aligned contacting webs integrate circuit board contacts into cell pole connectors for reliable electrical interconnection.

A charging method adjusts current based on voltage thresholds to optimize non-aqueous electrolyte battery performance.

Controller calculates accumulated degradation from separate storage and cycling profiles to estimate remaining life accurately.