Cells TRIZ Cases

A jet pump recirculates fuel cell exhaust gas without a fan, widening temperature tolerance and cutting electrical and cooling demand.

Constant-current, PWM, and polarity-reversing control stabilizes ozone output while limiting membrane dehydration and electrode degradation.

Metal halide hydrolysis and recycling release CO2 at lower temperature, then electrolytically convert it with water into syngas.

Using pyrochlore catalysts on brine feed, this case cuts high-purity water demand and platinum-group metal use in hydrogen and oxygen production.

A soluble former shapes powder during densification, then dissolves in a non-hazardous solvent to make dense complex parts without costly dies.

An electrochemical cell removes oxygen from air to inert fuel tank vapor spaces while heat-transfer fluid stabilizes cell temperature.

Standardized chamber interfaces let exchangeable dispense units switch treatment liquids quickly for selective, scalable substrate wet processing.

Zero-point energy density differences inside and outside a Casimir cavity drive energy flow for light emission or chemical product generation.

Multiple edge nozzles and regulated flow shape the wafer tap width while limiting bubbles and by-products for cleaner metal deposition.

Above-sea-level manifold routing lets offshore turbines export hydrogen by pipeline while reducing subsea corrosion, maintenance difficulty, and coupling risk.

Microwave-modified nickel foam replaces costly precious metals to oxidize urea in animal urine for hydrogen production and pollution reduction.

Reinforced proton-exchange membranes limit areal expansion, preserving anode integrity and electrolysis efficiency at low noble metal loading.

A non-porous, gas-permeable layer uses sorption-diffusion and hydrophobic blocking to limit flooding and raise CO/CO2 electrolysis efficiency.

Evacuating decomposition gas during carbonization prevents partial burning and yields homogeneous carbon foam with fine fibers and better permeation.

Valve-driven fluid flow modulation reveals voltage and current responses in fuel cell stacks for earlier, more reliable operating state detection.

Continuous ionomer deposition embeds anode and cathode layers to improve mode switching, ion conductivity, and gas crossover control.

Surface-charged LDH separation layers help fuel cell and electrolyzer membranes resist dehydration, degradation, and conductivity loss.

Gradient catalyst and ionomer loading plus adaptive flow, temperature, and pressure control help PEM cells age more uniformly and stay stable longer.

Precise multi-zone heating and heat exchange stabilize a solid-oxide electrolysis stack, improving syngas generation and stack life.

Selective inkjet deposition applies protective ceramic coatings on complex SOFC metal interconnectors with less waste and preserved conductivity.

Shared oxygen-gas purging paths enable smooth switching from electrolysis to power generation while keeping the electrolyte membrane humidified.

Multiple bead-flank passages, line ducts, and openings improve media distribution and fluidic connectivity in electrochemical separator plates.

Applied voltage switches electroactive species between CO2 capture and release states, cutting energy use versus thermal separation.

A two-layer conductive end plate uses stack compression to keep high-temperature fluid seals intact while transferring electrical energy.

Chelate-controlled zirconium alkoxide coating forms dense YSZ layers in one spray or dip step, reducing cracks, peeling, and repeat coating cycles.

Pre-drive monitoring triggers high-voltage moisture purging in a hydrogen compressor to clear diffusion-layer clogging and sustain hydrogen flow.

Heat recovery, water separation, and oxygen removal simplify low-pressure hydrogen handling while reducing corrosion risk and hydrogen loss.

Porous flow distribution and diffusion-welded sealing improve fluid uniformity, lower contact resistance, and simplify fuel cell stack assembly.

Using nitrate intermediates and porous gas-diffusion catalysts, this case boosts ambient ammonia synthesis while cutting hydrogen evolution and energy use.

Opposed roller-embossed metal layers balance sealing bead compression, improving separator plate tightness with lower embossing force.

A mechanical fixing member and conductive elastic body secure the cathode without welding, reducing crevice corrosion and simplifying replacement.

Sulfur-based antioxidants in fuel cell electrolyte membranes resist acid attack while scavenging radicals to reduce chemical degradation.

Mesh-lined baffles contain plating-fluid splash around the rotor and paddle, cutting fluid loss, contamination, and cleaning downtime.

Optimized manifold, outlet tube, and baffle layouts support high-current electrolysis while limiting slug flow, pressure swings, and membrane erosion.

Computational modeling predicts local deposition rates from feature geometry to automate profile tuning and improve void-free filling.

Control input voltage, frequency, and reactive power to keep hydrogen production aligned with grid conditions and avoid power factor penalties.

Grid-frequency feedback lets electrolyzers absorb excess power or reduce load, stabilizing supply-demand balance while producing hydrogen.

An integrated bipolar plate with variable groove depths and cross-flow channels simplifies stack assembly while improving alignment, heat transfer, and pressure drop.

Staged wafer rinsing uses two nozzle positions to return residual plating fluid to the bath while limiting dilution and contamination.

Mixing catalysts with different particle sizes expands reaction area while maintaining catalytic layer stability for more efficient oxygen generation.

Cross-directional water and hydrogen channels in a single-sheet bipolar plate simplify electrolyzer stacks while improving heat transfer and pressure control.

A bypass line and valves divert hot oxygen-side gases to regulate stack temperature and pressure during reversible SOEC-SOFC operation.

Pulse current and chloride-containing sulfuric acid suppress anode passivation and cathode nickel deposition during high-density metal dissolution.

A rotating laser scan detects plate-up on electroplating seals, enabling targeted cleaning and preventing residue-related substrate damage.

Concentrated solar irradiation boosts hydrogen output, while integrated reactant channels manage heat and mass transport to sustain performance.

Offset bosses in anode and cathode plates smooth cooling-fluid flow, reducing pressure drop without narrowing reactive fluid channels.

Multiple gas-liquid separators and a pressure equalization mechanism keep electrolyte levels stable for continuous hydrogen and oxygen production without gas mixing.

Relief regions between inner and outer seal zones cut thermal-expansion stress and warpage in gas diffusion layer assemblies.