Cells Structural Combination TRIZ Cases

An electrical load activates above a defined state of charge to consume excess energy from induction synchronization pulses, preventing overcharging damage.

An adhesive sheet with air discharge paths prevents bubbles during assembly, ensuring reliable electrical connections.

A battery pack contact arrangement electrically connects to the cell cladding surface via a flexible circuit board.

Nesting a sensor bulging portion in a cell stack recess restricts height while maintaining voltage detection.

A battery management system balances discharge rates across multiple packs using real-time voltage control.

A battery module uses a central chamber to contain vented gases, resolving the contradiction between compact cell arrangement and effective gas management.

A battery system supplies a control unit via a step-down converter and diode, reducing standby current drain during non-active phases.

Segmented gas ducts guide cell-generated gas to downstream sensors, enabling early thermal chain detection without direct high-temperature exposure.

A processor manages pressure applied to an all-solid-state battery through a fluid medium within its housing.

Flexible connector tabs link multiple battery cells to a single PCM assembly, maintaining electrical contact stability during cell swelling.

A battery pack substrate integrates metal contacts for temperature protection devices to secure electrical connections.

A charging device adjusts current based on temperature detection to maintain optimal battery pack conditions.

Transmissive collars transmit laser energy to absorptive materials, creating air-tight seals that prevent environmental contamination.

An integrated wave-making mechanism with an adjustable mounting rack solves the bottleneck of complex pool structures by eliminating external pressure pumps.

A management server calculates material and high-rate deterioration from vehicle use history to generate assembly information for selecting appropriate cells and spacers.

A vehicle power source cooling circuit places DC-DC converter and charger units in parallel downstream of the battery unit.

Repurposing a battery terminal as an antenna eliminates separate components, reducing device size and manufacturing cost.

Metal bumps divide circuit board openings into solder-filled and air-gap cavities, preventing joint separation during vibration tests.

A split electric vehicle battery system uses a controller to manage fixed and replaceable packs.

A connector plate with a stepped mount wall positions terminals internally within the rack structure.

A battery pack circuit board features a protruding surface extending from its main plane to electrically connect secondary batteries.

Elastic coupler absorbs impact energy to prevent separation, reducing contact resistance fluctuations and improving assembly efficiency.

Continuous temperature change detection triggers automatic window closure and warning signals before fire escalation.

Segmented adhering portions with reduced area and ribs prevent deformation during removal, resolving thermal conductivity versus ease of operation trade-offs.

A battery pack uses a thermostat and heat sensitive resistance element in parallel to detect overcurrent events.

Integrated battery module housing combines structural support with cooling channels, reducing manufacturing complexity while maintaining power capacity.

U-shaped high voltage cables pass beneath the middle cross member to minimize bus bar length and enhance vibration reliability.

A battery pack cover protrusion engages a circuit module through-hole to align the protective device for welding.

Segmenting cells into independent series strings prevents cross-string discharge paths when a fault occurs, maintaining overall battery performance.

Expansion portion disconnects battery tabs from circuit board, stopping charge cycles during thermal runaway to prevent hazardous temperature spikes.

A modular clip housing directs air flow over battery cells to regulate temperature without separate cold plates.

A battery management system adjusts maximum current delivery using root mean square frequency distributions to optimize power output.

A controller-based system optimizes liquid pump speeds in a battery cooling loop using discharge current and coolant temperature inputs.

A rotating cover actuates a switch to interrupt power when battery cells swell, preventing overcharge-induced short circuits.

Intelligent battery safety management system compares charge-discharge curve data with reference profiles to detect non-authentic or defective cells.

Applying a voltage potential of at least 1.5 volts to the aluminum layer prevents corrosion and gas production that cause abnormal swelling.

A wire bundle with a directional base allows electric wires to change lead-out orientation.