Secondary Cells TRIZ Cases

Controlled slurry casting in a non-reactive environment produces dense ceramic green tapes that resist sticking, cracking, and warping during sintering.

Concurrent flow on both sides of a battery cold plate improves heat transfer while structural features raise burst pressure and support module alignment.

Carbon nanotubes with controlled acid-base surface chemistry improve electrode layer adhesion while lowering secondary battery internal resistance.

Opposed-flow liquid-cooled tubes and a wavy fin equalize temperatures across cylindrical cell rows, improving cooling consistency and cycle life.

A fluorine-resin inlet filter lets insulating coolant flow while sharply restricting water ingress to preserve electrical isolation.

Sealed cell compartments and vent pipes discharge flames and gas outward to limit thermal propagation in battery packs.

Injection channels fill the cavity between a battery module and cooling component with thermal slurry to cut gaps, thermal resistance, and cost.

A Formula 1 electrolyte additive cuts charging resistance and helps secondary batteries retain output, lifespan, and capacity at high temperature.

Larger-radius metal ions in a sodium battery electrolyte create steric hindrance and charge shielding to suppress dendrites and improve cycling.

Separate phosphate precursor synthesis under nitrogen improves phase homogeneity, limits oxidation, and raises LMFP cathode capacity.

Foaming adhesive insulates battery cell block contacts in the mold, replacing molded plastic parts to cut assembly complexity and cycle time.

Radical-cured functionalized silicon oxide enables solid electrolytes that set within minutes while preserving electrode compatibility and ionic conductivity.

A split mounting and installation bracket simplifies battery module CCS assembly, cuts mold and UV glue steps, and lowers replacement cost.

Internal channels and a through hole route liquid out of the battery module, reducing short-circuit risk while managing sealing.

A partitioned vapor chamber and cooling pad target electrode hot spots to keep stacked battery cells at more uniform temperatures.

Controlling sodium ions to 3.0 mg/L or less in an anode binder helps protect graphite and reduce internal resistance in non-aqueous batteries.

Titanium solid solution in layered NMC particles balances high capacity with thermal stability through oxygen-rich firing and water washing.

A thermoset resin plate with inorganic fiber filler improves battery cell side-surface heat resistance, insulation, and stiffness retention.

Protrusions in the venting channel redirect hot gas while suppressing sparks and flames, helping stop thermal runaway spread between modules.

A porous active layer with embedded non-binder polymer lowers diaphragm tortuosity to improve Li-ion transport, adhesion, and cycle life.

Segmented spacer channels dielectric fluid around adjacent cells to improve cooling while maintaining battery spacing and swelling restraint.

A pressure-responsive vent cap releases battery gas while blocking reverse oxygen entry to reduce ignition and explosion risk.

A rotatable flow distributor redirects immersion coolant toward hotter battery modules to improve temperature uniformity without rack redesign.

A brookite-rutile TiO2 coating lowers reaction resistance while preventing electrode fracture and resistance growth during battery cycling.

A polymeric amine-hydroxyl catalyst slows initiation yet cures quickly, enabling thermally conductive gap fillers with less blooming, contamination, and bubbles.

Closed-cell foam volume fillers spread coolant through battery arrays to improve heat transfer uniformity while cutting manifold complexity and coolant use.

An upper integrated heat sink with coolant flow passages shortens battery module heat transfer paths, improving cooling uniformity and reducing ignition risk.

Multiple chambers and doors secure wireless earring audio modules while enabling portable charging and onboard physiological data processing.

Injection-molded plastic manifolds thermally join to a metal cooling body, cutting weld time while limiting parasitic heat transfer.

Nitrile-based electrolyte additives form a protective cathode film that suppresses metal dissolution and gas generation at high voltage.

Remote TCU monitoring tracks battery voltage and ignition states across driving cycles to estimate SOC, SOH, and start probability.

Thermally conductive bodies transfer busbar heat into the battery housing or vehicle structure, enabling higher current without thermal overload.

A dual-coolant battery pack uses dielectric liquid at cell terminals and water-glycol elsewhere to improve cooling while maintaining electrical isolation.

A controlled annealing box with heating plates and interlayer film improves roll-core heating uniformity and stabilizes lithium-ion diaphragm quality.

An adhesive-sealed cell cover contains and redirects vent gas, limiting thermal propagation to adjacent battery cells.

Oval pillars in the coolant flow path improve battery heat dissipation, reduce pressure loss, and limit temperature differences between cells.

Diagonal shunt channels and an inner guide passage shorten coolant paths, cutting pressure drop while improving battery pack temperature uniformity.

Specific tricyanohexane coproduct ratios scavenge impurities and build a stable cathode interface to limit water and gas in Li-Ion batteries.

Channel-hole reinforcing layers let adhesive uniformly wrap and fix the battery group, cutting assembly complexity, labor, and cost.

A protruding cooling plate section absorbs and distributes side-impact loads before they reach battery cells, preserving cooling and pack safety.

A lithium supplement additive is limited by loading, rate, and capacity to release lithium gradually and stabilize charging capacity over cycles.

Ribbed bus bars conduct heat from stacked battery cells to a housing-integrated cooling unit, reducing temperature rise in high-capacity packs.

An insulating cover, end-plate window, and blocking structure isolate battery module terminals from heat, flames, and debris to prevent short circuits.

A detachable desiccant drying assembly removes water vapor in the battery box to limit condensation, corrosion, and thermal runaway risk.

Mixed large and small active particles with controlled resistance ratios suppress electrode resistance variation and improve cycle capacity retention.

A conductive-binder intermediate layer links silicon and carbon electrode layers, easing expansion stress and improving lithium-ion battery cycle life.

A pre-trained gas sensor uses ML or DL decision boundaries to distinguish OGE and thermal runaway gases from interfering releases with fewer false positives.

Controlled layered oxide composition and crystallinity suppress cation mixing and volume change, improving discharge capacity and cycle life.

A heat-insulating layer seals support-plate holes to stop adhesive blocking the pressure relief cavity and limit thermal spread.