Cells TRIZ Cases

Segmenting flow paths into modular units resolves the contradiction between high electrode density and uniform current distribution in electrochemical reactors.

A tungsten electrode integrates a copper alloy body inside an open shell to boost electrical conductivity and reduce mass.

A plating apparatus measures solution potential via a conduit sensor to dynamically adjust current, resolving film thickness non-uniformity across substrates.

A fuel production system adjusts hydrogen supply and grid power based on a calculated carbon intensity index to maintain continuous liquid fuel output.

A centrifugal compressor operates in a low power mode to maintain dry gas seal separation during variable flow conditions.

A deposition head defines an electrical field to facilitate electrochemical metal ion deposition on semiconductor substrates.

Dynamic magnet-target distance adjustment compensates for erosion, canceling film thickness bias to maintain uniform deposition.

A cross-flow electrolyte circulation system maintains constant concentration in alkaline water electrolysis cells.

Segmented current collectors apply precise surface pressure to catalysts, resolving interference with separators in water electrolysis devices.

A controller manages anode electrode potential during reverse discharge to mitigate catalyst deterioration in solid polymer water electrolysis cells.

Hot isostatic pressing eliminates impurity phases to prevent plasma instability during thin-film deposition.

Side-by-side rotatable curved magnetrons expand the coating zone to eliminate substrate movement and reduce material loss.

A porous support body distributes water vapor through cell distribution holes, preventing hydrogen accumulation and solid electrolyte oxidation damage.

Segmenting multilayered Al-Mn alloys into fine and coarse grains balances strength and strain hardening capacity, overcoming uniform microstructure limitations.

A plating apparatus measures micro-throwing power using dual cathodes positioned at hole bottoms and surfaces within an insulating substrate.

Venturi ducts create turbulence in electrolytic solution to enhance circulation and waste removal during continuous metal treatment.

Segmented anodes with distinct potentials prevent ion replacement reactions, ensuring stable alloy ratios and high efficiency.

Saccharin and ascorbic acid in the bath resolve film thickness irregularities and delamination during electrodeposition.

Segmented electromagnets compensate for emitter-to-workpiece distance variations to deliver uniform coatings on tapered pipes and complex geometries.

Alkali cations disrupt the electrochemical double layer to enhance electron transfer, achieving 72% Faradaic efficiency for CO2 conversion.

Electrolyzes concentrated sulfuric acid to stabilize peroxomonosulfuric acid and reduce solution exchange frequency.

Oscillating magnets sweep across sputtering targets while a rotating pallet moves wafers, resolving non-uniform erosion and throughput bottlenecks.

Covalently attaching charge and stabilization groups to particles minimizes free ions, reducing dispersion conductivity and enabling low voltage operation.

Replacing hexavalent chromium electrolytes with a trivalent process eliminates environmental hazards while maintaining high corrosion resistance.

Switchable indirect electrode controls ion migration to improve plating rate and quality while suppressing water electrolysis.

Segmented flat electrodes and solid electrolyte membrane create flow channels, resolving electrode fixation complexity while maintaining electric field.

A platinum intermediary layer in the PEM membrane blocks hydrogen crossover to the anode, maintaining efficiency under high operating pressure.

Layered hydrophobic and catalyst structures in a gas diffusion electrode boost CO2 conversion efficiency to formate while managing device complexity.

A cation-exchange membrane uses controlled water content in its sulfonic acid layer to prevent structural curling during electrolyzer operation.

Increasing target roughness to 5-70 μm Ra eliminates initial rate drops, stabilizing film thickness for CIGS solar cell manufacturing.

A copper hydroxide composite electrocatalyst enhances multicarbon compound production via synergistic active sites.

Flat unshaped interconnector plates eliminate warping and annealing steps during high-temperature fuel cell stack assembly.

A nickel-phosphorus binder fuses electrode components at lower temperatures to preserve nano features and reduce platinum group metal costs.

Cathodic electrochemical exfoliation separates graphite layers into high-quality graphene flakes using mild aqueous electrolytes.

Segmented electrolytic baths enable efficient carbon dioxide reduction by isolating oxidation and reduction reactions in distinct compartments.

A water discharge apparatus forms a preliminary film to suppress splash during sterilization.

A recombination layer sits between the electrolyte membrane and anode catalyst particles to convert permeated hydrogen back into water.

Angled conductive metal sheets in the connector change current direction by over 90 degrees, reducing depth and increasing internal production area.

A decoupled hydrogen generation system uses energy-bearing redox pairs to separate electrolysis reactions in distinct flow cells.

High-voltage discharge generates nitric oxide from air while catalytic units remove toxic byproducts like ozone.

Thermal direct joining of insulating plastic eliminates complex external force mechanisms while ensuring reliable chemical and pressure resistance.

Segmented insoluble electrodes adjust local potential to prevent end-current concentration and eliminate surface defects like rashes.

A conductive ceramic barrier layer protects gas diffusion layers in fuel cells.

Adjusts electrolytic plating charge based on ceramic body surface resistance to control electrode growth dimensions.

An electrolytic cell recovers alkali metals and sulfur from feed streams using a polar organic solvent anolyte.

An anodizing apparatus injects electrolytic solution toward a deviated area to create turbulent flow and suppress temperature variations.

Laminating a triazine covalent organic framework nanfilm on copper suppresses hydrogen evolution to boost ethylene Faradaic efficiency.

Monopolar pulsing controls grain size and composition in a single tank, eliminating the efficiency loss caused by reverse pulses in bipolar electrodeposition.

Annular grooves and circular ridges in a sputtering target manage eddy currents and uneven plasma density, maintaining deposition thickness uniformity.

TEMPO mediators enable photoelectrochemical oxidation of 5-hydroxymethylfurfural to furandicarboxylic acid at ambient conditions.