Cells TRIZ Cases

Internally compressed polymer-framed cells use sprung bipolar plates and sealed joins to simplify stacking while limiting leaks during cycling.

Condensing water vapor, then reheating recycled hydrogen before the blower, prevents dew-point condensation and blower degradation.

Dynamic power allocation across electrolysis units boosts hydrogen output while preventing overload and extending component life.

A high-current pulse followed by a lower baseline current improves TSV copper fill rate and uniformity while preventing seam and pocket voids.

Creep-flattened cross-flow interconnects improve fuel distribution, preserve active area, and reduce thermal stress cracks in SOFC stacks.

A variable inverter paired with an uncontrolled rectifier enables flexible DC power control for electrolyzers while reducing controlled rectifier cost.

Alternating polycation and polyanion layers cut PEM resistance and H2/O2 crossover while preserving proton conductivity.

A rutile Ir-Ta-Ru ternary oxide improves oxygen evolution stability during reversal events while lowering iridium use in membrane electrode assemblies.

Cerium and platinum in a fluorinated polymer membrane suppress hydrogen crossover and peroxide-driven degradation in water electrolyzers.

A boric-acid-free nickel electrodeposition chemistry enables bottom-up via fill while reducing oxidation, cracking, internal stress, and toxicity.

Inhomogeneous web spacing balances mass flow between separator plate channels, improving fuel cell flow uniformity and efficiency.

A strontium getter in the SOEC air electrode traps Sr before it reaches the electrolyte, preventing insulating SrZrO3 formation and preserving conductivity.

Two series rectifiers with a center tap and voltage limiting isolate DC load faults quickly to protect electrolyser cells from overvoltage.

High-surface-area LiF nanoparticles help fluorinated polymer PEMs retain proton conductivity at high temperature and low humidity, cutting cooling demand.

Zeolite-templated carbon boosts surface area, proton transport, and conductivity in PEM electrolytic cell electrodes while reducing noble metal use.

Embedded beam portions and through holes stiffen the support body, suppressing electrochemical cell warping during temperature changes.

An insulating frame and matched bonding layer simplify separator isolation, prevent shorts, and maintain cell strength under thermal stress.

A low-porosity gas sealing layer blocks side-surface backflow in an electrochemical cell, improving gas supply and bonding strength.

Reversible halogen redox with dissolved metal halide salts boosts energy density and durability while staying compatible with electrical charging.

A secondary electrolyte with shifted acid and metal ion levels offsets partition-driven concentration swings, preventing crystallization and membrane damage.

A transition metal matrix with oxygen-adsorbed noble metal atoms boosts hydrogen spillover and HER activity while lowering noble metal cost.

An integrated offshore platform uses seawater distillation, electrolysis, and ammonia synthesis to deliver clean power, freshwater, and NH3.

Modular PEM electrolyzer substacks are aligned and tested before final stack assembly to isolate weak cells and improve hydrogen output consistency.

An electrically biased adsorbing electrode maintains a hydrogen-poor zone around cell electronics to limit degradation from hydrogen buildup.

Recessed film adhesive melted by a hot punch bonds the membrane-electrode frame to the diffusion layer and distributor plate with less material.

Surface roughening by acid, plasma, thermal shock, or gamma radiation strengthens the electrode-electrolyte interface and reduces delamination.

A conductive seed layer and deposition feedback stabilize electrochemical wafer bump and pillar printing with precise placement and consistent quality.

A lithium-containing nickel cobalt oxide layer helps alkaline electrolysis anodes resist start-stop degradation under fluctuating renewable power.

A spinel-coated interconnector and CTE-matched composite sealing layer improve SOFC/SOEC airtightness, crack resistance, and thermal-cycle durability.

Preoxidation, ALD coating, and catalyst pre-coarsening cut chromium poisoning and degradation in metal-supported SOFCs while preserving power density.

An electrochemical cell uses ferric-ferrous ions and organic acid to recover lithium and cobalt from battery materials with less acid waste and gas.

Heat-treated metal or carbon particles form a diffusion-bonded surface that lowers contact resistance while preserving reaction activity and corrosion resistance.

Controlled microcracks in fuel cell catalyst layers relieve stress, suppress macrocracks, and open oxygen pathways for longer-lasting cells.

A tapered conductive post middle section reduces interface cracking and improves molding flow in compact fan-out semiconductor packages.

Gas-phase COx delivery and an ion-conducting polymer membrane improve catalyst access, suppress hydrogen formation, and raise product output.

Condensing water vapor, then reheating recycled hydrogen, keeps the blower dry and maintains electrolysis efficiency without extra heaters.

Sealing inserts in insulation plate through-holes redirect compression loads, improving fluid-tight sealing while limiting cell stack deformation.

A graded catalyst dispersion in the anode ionomer layer reduces gas crossover and membrane breakdown in hydrogen-producing membrane electrode assemblies.

Varying relief heights and widths on an SOEC/SOFC interconnector improves electrical contact, gas distribution, and pressure loss control.

A quantum-dot photoanode and electron guiding layer improve water electrolysis efficiency by reducing charge transport losses and cost.

Molten salt electrodissolution and electrodeposition regenerate transition metal oxides from spent cathodes in one step with less waste.

Direct-current electroplating plus annealing shifts copper from (111) to (110), preserving twin boundaries and thermal stability for hybrid bonding.

DC bus voltage encodes curtailment data so an electrolyzer can self-adjust power without converter communication, supporting grid stability.

Cerium oxide and platinum in a fluorinated electrolyte membrane cut hydrogen crossover and peroxide-driven degradation in water electrolysis.

Specific ionic and nonionic molecular weight ratios raise proton conductivity, strength, and processability in low-humidity electrolyte membranes.

Changing magnetic fields between electrochemical cells improve layer homogeneity and speed deposition or removal for longer-lasting cell performance.

A pressure equalization plate bridges end plate recesses to even clamping forces across an electrochemical stack and improve sealing reliability.

Controlled oxygen partial pressure during firing reduces nickel oxide to metal while maintaining structural integrity in metal supported solid oxide fuel cells.

An adaptive agitation device rotates the cathode up to 30 degrees, releasing trapped gas bubbles that cause pits on complex aerospace components.

Angled inlet joint channels minimize pressure loss variation, ensuring uniform water distribution and enhancing hydrogen discharge efficiency.

Electrolytic plating in molten salt deposits aluminum films with controlled surface roughness and thickness.

A horizontal electro-forming apparatus grasps substrates to enable uniform current density across large areas.

Accumulated PEM cell oxygen drives water through resin cartridges, eliminating mechanical pumps and reducing system complexity.

Hygroscopic liquids capture air moisture for electrolysis, eliminating freshwater consumption in green hydrogen production.

Controlling neutralization pH at 3-6 during stannous oxide production removes Na, K, Pb, Fe, Ni, Cu, Zn, Al, Mg, Ca, Cr, Mn, Co, and Cd to 1 ppm or less.

A copper electroplating solution incorporating ninhydrin to stabilize the plating process and enhance via filling ability.

Noble gas sputtering modifies solid ceramic electrolyte surfaces to boost ion conductivity and lower operating voltage.

Analyzes suppressor and leveler concentrations simultaneously via deposition rate ratios, reducing measurement errors from 43% to under 5%.

Peripheral passage directs electrolyte flow to prevent air entrapment under rotating substrates.

A cylindrical workpiece acts as an internal RF antenna to confine dense plasma near the substrate surface.

Integrated structural plates with degassing chambers eliminate external mechanical supports, resolving scalability limits and membrane durability trade-offs.

Asymmetric electrochemical system modulates electrode hydrophobicity to selectively adsorb and desorb organic compounds from aqueous solutions.

Microorganisms mediate electrochemical oxidation of graphite to synthesize graphene oxide without toxic chemicals or high temperatures.

Adding halocarbon polymer short fibers increases diaphragm flow resistance, lowering hypochlorite ion concentration and improving product purity.

An electrolytic cell introduces air to dilute explosive hydrogen gas, enabling safe on-site sodium hypochlorite production in confined spaces.

A metal-carbon dioxide battery system processes carbon dioxide through integrated electrolyte circulation and dissolution units.

Spacers create a controlled gap between the electrode and membrane to dissipate heat, enabling high current density hydrogen production without thermal damage.

Staggered comb-like insoluble electrodes adjust distance to maintain constant plating gaps across varying cylinder diameters.

A shaped anode with an inwardly projecting flange connects to a shield via a conductive strap, containing plasma spill-out and improving deposition uniformity.

Porous rib structures resolve brine supply contradictions by maintaining airlift effects in lower regions to prevent membrane damage.

A porous IrO2 catalyst layer with specific crystal phases reduces noble metal usage while maintaining high water electrolysis efficiency.

An intermediary insulator between the substrate and clamp eliminates RF current spikes at contact points, achieving uniform temperature and film quality.

Separating the measurement chamber prevents particle accumulation on polarization windows, enabling stable long-term accuracy.

Pulsating current drives the electrolytic cell through capacitive charging cycles, reducing energy consumption while maintaining high productivity rates.

A solid oxide hydrogen generator uses ceramic electrodes to produce hydrogen gas directly from water.

Tortuous air paths and glass sealing improve oxygen collection efficiency while managing device complexity.

A bipolar plate bead structure incorporates an opening element to guide media flow between inclined and outer base surfaces.

Grooved lamellar electrodes route gas through recessed holes to prevent membrane blinding and lower cell voltage.

Continuous micro-electro-flow reactor replaces thermal batch heating with electrochemical activation, reducing reaction time from days to 138 minutes.

A switchable ion gun produces adjustable argon beams for surface processing.

Electrochemical catheter oxidizes glucose to carbon dioxide and water, lowering blood osmolality without toxic intermediates.

A composite MoP and MoP2 catalyst facilitates hydrogen evolution at neutral pH through phase-controlled phosphidation.

Segmented parallel plates in an aqueous reactor scale fuel production while reducing power consumption per compartment.

A bipolar polymer electrolyte membrane combines proton and anion exchange layers to reduce ohmic resistance during water splitting.

A polymer electrolyte membrane incorporating cyclic amine groups conducts ions between electrodes in alkaline water electrolyzers.

A substrate holder seal contacts pure water to detect leaks via electrical conductivity before plating begins.

A nickel-cobalt alloy layer forms on a steel sheet surface to enhance battery properties.

A solid electrolyte scaffold with porous and dense regions supports lithium sulfur electrodes, reducing interfacial impedance.

An organic Rankine cycle cools electrolysis extraction streams while preheating feed water.

Silver addition at zinc oxide grain boundaries reduces resistivity below indium tin oxide levels while maintaining high visible light transmittance.

Angled cooling device releases heat from water streams directly to the environment, preventing frost damage by emptying units below 1°C.

Pulsed magnetron sputtering produces stable metal oxide layers that withstand tempering and bending without arc discharge handling.

An integrated pressure boiler maintains stable thermal conditions in a reversible fuel cell, preventing degradation from rapid mode transitions.

Tunable catalysts selectively hydrogenate carbon dioxide into specific commodity chemicals, eliminating multiple catalyst requirements and separation processes.

A copper foil with controlled crystal orientation stabilizes the electrode structure during battery operation.

Electrochemical intercalation exfoliates graphite mineral powder into isolated graphene sheets using a liquid electrolyte and ultrasonication.