Cells TRIZ Cases

Periodic AC oxidation and reduction sustain transition-metal coupling across C–C, C–N, and other bond types with fewer side products.

Foam traps levelers and other byproducts in recirculating electroplating solution, reducing bleed-and-feed waste and operating costs.

Combining thiourea and melamine vapor sources forms g-CN films with enhanced photocurrent and solar-to-hydrogen efficiency.

An electrochemical cell and dealcoholization reactors form a closed loop that recycles alcohol and improves synthesis practicality.

A deuterium-to-light-hydrogen threshold confirms electrolytic hydrogen origin for quality assurance and traceability.

A tuned perovskite ceramic composition reduces OER overpotential and degradation without relying on precious-metal electrodes.

When oxygen enters the hydrogen path, threshold-triggered inert-gas purging limits reactions during electrolysis abnormalities.

A molten salt electrolysis cell migrates lithium from aluminum alloys, supporting high-purity recovery and scrap reuse.

Capillary, electrophoretic, or electroplated coatings place catalyst through PTL depth, reducing costly catalyst needs in PEM electrolysis.

Pressure-driven membranes combine filtration and electrolysis to co-produce hydrogen and purified water at low current density.

This case uses lower- and higher-stiffness spring means to maintain electrode contact while compensating for assembly tolerances.

Multiphase fluids decarbonize and desulfurize fuels while lowering hydrogen energy demand.

A refrigerant heat exchanger adjusts stored heat during startup and standby, reducing waste while supporting stable steam supply.

This axial flow cell uses hydrogen and oxygen bubbles to pump water, reducing reliance on separate pumps and maintenance.

Slot-die, spray, or sputtered catalyst coatings reduce decal use and simplify membrane electrode assembly manufacturing.

A movable cathode and harvester enable continuous, low-emission metal recovery.

Controlled pyrolysis forms M-N-C sites from intrinsic metals and nitrogen precursors, delivering 90% CO selectivity and 45-hour stability.

Direct membrane application strengthens electrolyzer interfaces and removes lamination steps.

Fresnel heat collection, thermal storage, and a Stirling engine support SOEC hydrogen production without fossil-fuel heat.

Gas-liquid separation and a pressure balancing line stabilize electrolyser pressure, reducing membrane damage and leakage risk.

A controlled rod-and-clamp arrangement compensates for cell expansion, preserving stack pressure and leak-proof sealing.

Individual pipeline siphons maintain liquid flow and simplify electrolyzer startup and shutdown by decoupling discharge pressure.

Direct-current switches bridge modules during power dips, keeping active PEM cells at stable current density and gas composition.

This case integrates a dryer, purifier, and recirculation loop to recover exhaust hydrogen for safe, efficient local use.

Gas-phase CO2 flow, bipolar plate channels, and modular stacks address solubility, crossover, and scaling constraints.

A retained fastener system preserves substack compression and alignment during electrolysis while simplifying installation and removal.

This case segments a battery-powered saltwater electrolyzer to produce and transfer hydrogen fuel from common water sources.

This case uses a controller-guided robot system to build and service alkaline electrolyzer units at plant sites, limiting transport and hazards.

This case routes electrolyzer oxygen to oxyfuel combustion, simplifying CO2 recovery and recycling from chemical-reactor off-gases.

This case uses functionalized ZTC electrodes to lower noble-metal content and improve catalysis, ion transport, and cell efficiency.

Pulsatile flow and discrete electrodes improve mass transport in electrochemical reactors.

Adjustable substrate angles and lateral movement maximize e-ductor effects, reducing plating deviation in compact tanks.

Anode and cathode effluents, along with tail-gas combustion, heat steam for carbon dioxide conversion and reduce external energy demand.

A flow-adjusting valve varies upper and lower paths to discharge anode bubbles and sustain electrolysis efficiency.

Electroplated ruthenium alloys replace costly platinum in water electrolysis, easing dense catalyst layers and manufacturing complexity.

This case shows how shared lye circulation and pre-assembled modules simplify hydrogen electrolysis installation and maintenance.

First-stage hydrogen separators stabilize pressure and protect electrolyser membranes.

This case uses fluorinated ceramic or metallic particles to manage anode water, supporting oxygen and hydrogen output in electrolysis.

This case applies hydrophobic ligands or ionomers to metal nanoparticle cathodes, limiting migration and flooding during COx reduction.

RuO2 and related oxide coatings on graphite support chlorine evolution while reducing energy use and harmful emissions.

This case uses hollow gold nanocage catalysts to convert nitrogen and water into ammonia under ambient electrochemical conditions.

An anion exchange membrane and porous metal catalyst support enable direct CO2 delivery for selective formate and formic acid production.

Sputtering coats support particles with catalyst shells to reduce loading while maintaining OER activity in PEM MEA layers.

Mixed-conducting membranes combine reforming and water-gas shift reactions for hydrogen.

Lower-side cleaning liquid simplifies contact cleaning in plating modules.

A water structuring device reduces surface tension and aligns molecules before electrolysis, lowering energy use and operating temperature.

This case uses optical control and a conductive layer to regulate electrode current for accurate, efficient deposition.

A directly bonded LDH layer with multiple transition metals and a chelating agent supports durable, lower-loss water electrolysis.

Sulfonate quaternization reduces halide contamination in anion exchange membranes.

A metal-core frame with integrated sealing limits deformation and leaks while supporting thinner PEM membranes under pressure.