Cell Temperature Control TRIZ Cases

A diffusion barrier manages humidity in battery compartments by restricting water vapor entry through the vent system.

A thermal system merges cabin and battery loops using controllable valves to route coolant through power electronics and heater cores.

Heat pipe transfers thermal energy to a cooling plate via phase transitions, resolving low air cooling efficiency.

A vent channel system guides battery cell gases through a fire retardant substance to cool the flow and inhibit combustion.

Segmented coolant conduits and a remote radiator reduce vehicle aerodynamic drag while maintaining precise battery temperature control.

A battery module heating system uses resistors to generate heat energy from partial cell discharge.

Double-sided adhesive tape attaches a temperature protection element to the pouch exterior, resolving poor thermal contact that causes detection delays.

A modular connection device with injection and discharge couplers manages heat transfer fluid flow through a venturi effect.

An insulated housing with a temperature control unit maintains wide thermal ranges, allowing observation of reaction mechanisms at varying temperatures.

An asymmetric intake and exhaust plenum optimizes coolant distribution across a layered battery stack, maintaining uniform temperature differences below 5°C.

Absorption element binds liquid temperature-control medium to prevent short circuits from leakage.

Graphene-coated polymer barrier dissipates cell heat laterally while insulating neighbors, preventing thermal runaway without active cooling systems.

Externalizing the coolant conduit prevents leakage and corrosion while maintaining thermal contact through the fin surface for reliable battery cooling.

A battery pack uses weakened housing portions to trigger spray pipeline openings for rapid thermal runaway suppression.

A battery module vent channel system guides and releases gases from cells through sealed connections.

A battery heating system uses a resistor to generate heat from cell discharge and a fan to distribute thermal energy.

Segmented fluid devices enable independent temperature control for each battery pack, resolving complexity trade-offs in modular assembly.

Heat pipes and segmented heaters distribute thermal energy uniformly across battery cells, eliminating temperature differences that cause cell failure.

Electromagnetic emitters directly heat heat exchanger walls, eliminating air heating losses and reducing energy consumption in vehicle electrical equipment.

Integrated coolant conduit in cell carrier dissipates heat while eliminating heavy blowers to reduce weight and complexity.

Conductive extensions bridge electrode stacks and sealed enclosures, minimizing temperature gradients without compromising energy density.

Planar heat transfer unit links cooling and heating plates to battery cells, resolving complexity trade-offs in electric vehicle thermal management.

Elastomeric members on mounting brackets compress battery modules to prevent damage from vibration while maintaining structural stability.

Porous plates in a battery pack conduct heat from cells while guide members direct coolant flow, resolving high-power heat generation issues.

High thermal conductivity plates enable simultaneous cooling and heating, resolving temperature uniformity issues in electric vehicle battery packs.

Interconnected first and second wall bodies create a lattice structure within the battery module, enabling segmented heat emission control.

A solid plate holding member conducts heat between cylindrical batteries while dividing the case into separate cooling and gas discharge paths.

A sensing circuit detects battery temperature and triggers a controller activation signal to restore full system operation.

A battery design utilizing a pressurized gas circulating system with a positively charged metal core to store energy.

Master BMS coordinates slave units to activate cooling based on state-of-charge and temperature data, preventing degradation during vehicle parking.

A refrigerant circuit manages traction energy store temperature through direct thermal contact and phase change heat exchange.

A battery cooling apparatus uses a second heat transfer member with a larger thermal expansion coefficient to maintain contact with the hottest portion of the module.

A battery cooling device uses a multilayer system combining phase change materials and fire protection layers for thermal management.

A battery pack thermal management system diverts electric current from cells to thermoelectric devices for temperature regulation.

Heat flux assembly minimizes temperature gradients across battery cells by adjusting heater power based on sensor feedback.

Segmenting the cell array into two separate blocks with an intermediate duct reduces temperature differences from 5.8°C to 3.4°C.

A thermally conductive laminate sheet wraps a battery cell to transfer heat directly to a temperature detection element.

A battery module housing integrates a divider to split the coolant flow passage into multiple sub-passages.

A storage battery control device predicts end-of-discharge temperature to drive heat dissipation only when needed.

Integrated cooling members relocate coolant conduits away from cell interfaces, reducing leakage risks while maintaining compact module size.

Dual layer thermal interface connects battery cells to liquid cooling manifold channels, reducing labor-intensive assembly steps.

A battery heater uses a reactor with an exothermic thermochemical reaction to generate heat for lithium-ion accumulators.

Composite thermal gap pads with foam cores replace silicone grease to improve heat transfer while maintaining dielectric isolation.

A coolant manifold assembly circulates fluid through integrated channels to remove heat from a charging module while transmitting power via a bus bar.

A wire-mounted battery module uses a vertical support frame to hold cells in close contact with cooling channels.

Daisy-chained overtemperature detecting units notify each other to prevent damage from undetected faults, resolving the reliability versus complexity trade-off.