Cells TRIZ Cases

An acidic catholyte and bipolar membrane regenerate carbonate back to CO2, limiting crossover and supporting multi-carbon electroreduction.

A retractable contact cleaning member with a cover limits plating solution attachment, improving leakage determination and contact-region cleanliness.

Integrated manifold and communicating paths route high-pressure cathode gas while limiting member deformation and contact resistance.

An alkaline bicarbonate-rich CO2 solution in an electron-charged packed bed boosts anaerobic methane conversion while sharply improving energy efficiency.

An upstream electrochemical pre-cell separates nitrogen from air for ammonia synthesis, cutting energy use and avoiding cryogenic air separation.

Intermediate plates split voltage across paired electrolysis units, enabling higher stack voltage, better heat discharge, and safer electrolyte line routing.

Surface-joined flow plates route high-pressure cathode gas into a storage space while limiting deformation, contact resistance, and cost.

Real-time control of hydrogen and oxygen injection balances carbon reduction, energy use, and ironmaking cost in a blast furnace.

A mixed-conducting membrane reactor converts CO2 and water into separate CO and H2 streams without external electricity or costly purification.

Deformable attachment elements absorb carbon anode swelling in fluorine cells, preventing fracture, shorting, and corrosion-driven failure.

A flexible expansion vessel and sensor-guided oxygen flow keep hydrogen and oxygen pressures balanced in pressurized electrolysis.

Electrochemical reducing equivalents and engineered pathways recycle carbon as formate to produce 1-butanol without CO2 loss.

Reaction-amount feedback adjusts CO2 flow in an electrochemical cell to stabilize product-gas concentration and avoid downstream gas separation.

Organic nitrate salts enable cycloalkene electrooxidation with oxygen at ambient conditions, avoiding metal catalysts, oxidant waste, and toxic byproducts.

Periodic electrode polarity reversal and fin cooling cut electrolyzer energy use and corrosion while improving diesel combustion and emissions.

Controlled voltage switching keeps an electrolytic cell in production or idle states without collapsing the ionic gradient or damaging the cell.

By purifying desalination brine before electrolysis, this case raises sodium hypochlorite purity while limiting bromate, scale, and membrane fouling.

Grooved insulating shells create drainage paths that expose leaks in electrolysis stacks while preserving electrical isolation and reducing short-circuit risk.

Sequential electrolyte flow across CO-forming and synthesis catalysts boosts carbonyl production from CO2 while limiting halogen byproducts and power use.

A through-hole electrolysis flow path redirects liquid across the conductive film to limit cathode scale and improve ozone dissolution efficiency.

Electrochemical ammonia splitting with membrane-based gas separation suppresses NOx, recovers residual ammonia, and supplies cleaner hydrogen.

A monobloc cell frame integrates bipolar plate and diaphragm support to cut electrolyzer stack parts, material use, and assembly effort.

On-site modular electrolyte mixing replaces corrosive solution transport and storage with mobile production tailored to each electrolyzer plant.

A conductive carrier-frame with a built-in circulation chamber cuts gaskets and resistance losses while supporting high-pressure unipolar electrolysers.

Patterned bimetallic catalyst interfaces enable ambient electrochemical methane oxidation with higher methanol selectivity and catalyst stability.

A staged circulation loop reduces Fe3+, removes sludge by centrifugal separation, and keeps iron electroplating stable and power-saving.

A reduction tank and vertical centrifugal separation keep iron plating solution clean, stable, and energy-saving for galvanized steel sheet production.

Distributed inlet through-holes in the bipolar plate equalize alkali liquor flow, reduce chamber temperature differences, and improve hydrogen production.

Oblong inlet and outlet recesses with connected grooves distribute fluid evenly, stabilizing CO2 reduction and cutting energy loss.

Nitrogen-functionalized silver on porous carbon cuts silver loading while maintaining selective, low-overpotential CO2-to-CO conversion in MEAs.

Anion transport resins in dual-pore gas diffusion electrodes prevent flooding and salt deposition, widening the CO2 electrolysis window.

Reactive oxygen species from H2O2 let a CuFeNi anode oxidize methane to formate at low potential while suppressing CO2 overoxidation.

A roughness layer at least 4.8% of the LDH thickness boosts current density, gas evolution, and electrode durability in water electrolysis.

Liquid hydrogen sulfide is electrolyzed through a proton-exchange membrane to yield sulfur and hydrogen with lower process cost and safer handling.

An acid reservoir regenerates CO2 from carbonate in a cation-membrane electrolysis cell, cutting CO2 loss and raising product yield.

Controlled potential and ionic liquids enable selective CO2 reduction to CO or organics on copper or silver electrodes with lower cost and maintenance.

Pulse-controlled ammonia electrolysis limits catalyst poisoning and restores membrane electrode assembly performance for durable hydrogen production.

Electric current, nitrate salts, and oxygen directly oxidize cycloalkenes and cycloalkanes to dicarboxylic acids and cycloalkanones with less waste.

Inert gas bubble curtains shield leadframe surfaces during plating stops, preventing adhesion promoter dissolution and delamination.

A thermionic diode built into a molten oxide electrolysis cell enforces one-way current flow, removing local AC-to-DC conversion equipment.

Decarbonized lime and pozzolans replace limestone-based cement chemistry to cut production CO2 while preserving binder use in concrete and mortar.

Multiple electrolysis stacks share fluid and power lines to raise CO2 conversion throughput in a compact, pressure-resistant cell.

NaSICON-based electrolysis concentrates alkali metal glycolate to boost BHET formation in PET depolymerization for closed-loop recycling.

A layered copper cathode uses ion-exchange surface modification and a copper-carbon layer to suppress hydrogen and sustain CO2 reduction.

A charge carrier decouples electrode charging from product formation, protecting catalysts from overpotential and reducing fouling.

Alternating metal interfaces and a gas diffusion electrode enable ambient electrochemical methane oxidation with improved methanol selectivity.

Direct water injection into the CO2 feed and interdigitated channels improve zero-gap electrolyzer hydration while preventing salt buildup.

Water is fed to the membrane near its boiling point so vaporization occurs at the interface, lowering cell voltage and reducing material degradation.

Transition metal-phosphorus catalyst layers replace noble metals in water electrolysis, cutting cost while maintaining efficiency and corrosion resistance.

A narrowed electrode periphery and exposed slot interface help ozone separate and dissolve in flowing water, raising ozone concentration.