Cells TRIZ Cases

Steam-driven exhaust splitting, hydrogen separation, and heat recovery improve reversible solid oxide fuel cell efficiency with lower system complexity.

Amphiphilic anion exchange polymers pair hydrophobic backbones with piperidinium ion clusters to improve OH- conductivity and membrane stability.

Modulated pulse current in an electrolyzer raises hydrogen yield per electrical input by reducing energy losses in water electrolysis.

A vacuum HTUF setup uses infrared temperature feedback to sinter solid oxide cells in seconds while cutting energy use and avoiding carbon contamination.

Binder jet printing and pressureless sintering produce dense, gas-tight SOFC interconnects while reducing warping, density variation, and cost.

A PWM inverter, sinewave filter, and multiphase rectifier cut AC ripple, shrink filters, and stabilize isolated DC output for electroplating.

A three-layer face seal with metal and elastic sheets improves low-pressure hydrogen sealing, cuts machining cost, and lowers leakage risk.

A thin metal substrate with gas-flow regions and a metal oxide film cuts SOFC support cost and weight while maintaining strength and gas sealing.

Integrated Ir and Pt/Au/Ag coatings on a titanium porous transport layer improve oxidation resistance while avoiding separate coating steps.

Independently activated electrochemical stacks and flow regulation help use fluctuating power more effectively in containerized electrolysis.

Floating solar arrays on non-navigable water power electrolysis to produce local green hydrogen and ease refueling infrastructure costs.

A raised shock absorber structure diverts impact loads from separator plate beads to preserve sealing integrity in electrochemical cells.

Optical sensor pairs measure rectangular substrate edges and dimensions before mounting to prevent holder damage and substrate waste.

Template-directed coating on a 3D metal electrode creates uniform binder-free mesopores, boosting surface area, conductivity, and gas transport.

Binder jet printing replaces costly powder metallurgy to make dense, gas-tight SOFC interconnects with less warping and better thermal conductivity.

An inert pressurized containment lets electrochemical stacks run at lower internal pressure while intercepting and diluting hydrogen leaks.

Moves SOFC and electrolyser stacks from production to an offline station for conditioning and testing without extra handling or line slowdown.

A thermally expanding elastic plate maintains stack clamping pressure, gas sealing, and low resistance without heavy end plates.

A mixed-region laminate pairs hydrocarbon and fluoropolymer electrolyte layers to improve catalyst adhesion and resist oxidative degradation.

A thin Ir, Ru, Rh, or Os oxide-based layer protects electrolyzer plates from corrosion while keeping contact resistance low under high anodic voltage.

A conductive elastic body and intermediary current collector secure the electrode without welding, reducing seal-surface corrosion and replacement damage.

A turbulence-forming body in the internal gas passage boosts reactant permeation and power generation in compact electrochemical elements.

A foaming-agent PTL composition creates coarse pores that improve water feed and oxygen release in PEM water electrolysis cells.

Pressurized oxygen keeps separator pressure from dropping during water transfer, preventing boiling and fuel cell efficiency loss.

Surplus power is split into DC conversion and water electrolysis with synchronized control to stabilize supply, cut losses, and lower hydrogen risk.

Coupling a fuel cell with co-electrolysis uses in situ water vapor from biogas conversion to cut evaporation energy and improve syngas efficiency.

Automated shield positioning and spacing align apertures to workpiece features, improving electroplating uniformity and reducing downtime.

Using CO2 in molten carbonate electrolysis, this case shows how parameter control improves nanocarbon purity and allotrope selection.

A tabbed MEA locks into a layered separator plate to improve positioning accuracy, avoid adhesive bonding, and enable automated stack assembly.

A nanograin electroplated outer layer reinforces thin current collector metal plates, reducing cracking and deformation in batteries and fuel cells.

Crimping, brazing, and hot isostatic pressing reduce flatness defects in current rod contacts, lowering resistance and oxidation risk.

A dense Ir/Ru inner layer over a non-noble oxide base limits catalyst degradation and interface resistance in PEM electrolysis.

A polymer membrane case showing how tailored charged and hydrophobic units limit water uptake while preserving anion conductivity.

A low-warp metal support keeps SOFC electrode printing uniform, reducing breakage, separation, and layer thickness variation.

A nanorod-nanosheet chalcogenide catalyst cuts water-splitting overpotential and stays stable across acidic, neutral, and alkaline media.

Spark plasma sintering forms dense chromium-iron interconnects with lower porosity, simpler fabrication, and more uniform fuel distribution.

A movable pressing unit and adjustable support plate improve flat-component stacking accuracy across multiple storage locations.

Direct electron supply through a membrane-separated bioreactor avoids sacrificial carbon oxidation, raising yield while minimizing CO2.

Independent electrodes lower electric field power at wafer notches to keep plating height uniform without unstable rotation-speed changes.

Parallel DC/DC modules tune stack current and voltage to balance Joule heat, improve thermal management, and extend electrolysis stack life.

Resistance sensors on the electroplating cone detect poor substrate-pin contact early, helping prevent damage and uneven metal coating.

Binder mixed into catalyst layers and brief hot pressing improve adhesion and cohesivity, extending alkaline fuel cell and electrolyzer life.

A hybrid SOFC-electrolyzer setup uses renewable power plus natural gas backup to keep hydrogen output steady and avoid shutdowns.

A slurry-coated PTL integrates noble metal layers during sintering to cut coating steps while improving conductivity and corrosion resistance.

A pressure transmitting member keeps the cathode separator in contact under high hydrogen pressure, limiting deformation and contact resistance.

Region-specific ion path control balances central and outer plating rates to keep package substrate thickness uniform and improve yield.

A two-section grid with different frequency ranges isolates sensitive gas-plant loads from wind fluctuations for steadier, lower-cost production.

Excess offshore wind power is converted into liquid ammonia from seawater, creating storable fuel for reliable electricity when wind drops.

A dissolvable replacement gas clears trapped air from substrate recesses, enabling continuous plating without vacuum equipment.

A strong alkaline electrolyte absorbs CO2 and feeds it directly to electrochemical reduction, cutting desorption energy and CO2 loss.