Cells TRIZ Cases

Pulse electrolysis oxidizes carbon and nitrogen anions in molten salt to form cubic C3N4 crystals with high purity.

Cyclic voltage reversals desorb adsorbed ions from electrode surfaces, restoring active reaction area and improving Faraday efficiency.

Water electrolysis produces forming gas directly, eliminating storage disruptions and emissions in oxygen-free fabrication zones.

Composite electrochemical catalyst synthesizes methane from carbon dioxide and water, achieving high energy efficiency under varying raw material compositions.

Merging photovoltaic generation with water electrolysis in one unit raises solar-to-hydrogen conversion efficiency from 6% to 7.2%.

Automatic analyzer monitors plating voltage and adjusts base solution concentration to resolve terminal effect induced thickness non-uniformity.

A two-layer gas diffusion electrode uses a hydrophobic polymer matrix to embed conductive fabric while catalytic particles drive reactions at the interface.

Rotating the impregnated fabric against the workpiece enables selective plating, eliminating immersion and masking steps.

A carbon dioxide electrolysis apparatus switches gas supply based on real-time voltage detection to optimize renewable energy usage.

Segmented shutter plates rotate independently to select multiple targets, eliminating atmospheric exposure during composition adjustments.

Relocating the anode outside the tank eliminates internal space constraints while ensuring equal charge distribution for consistent coating thickness.

Atomically dispersed M-N-C catalysts reduce nitrates to ammonia with 94% Faradaic efficiency, bypassing high activation barriers of direct nitrogen reduction.

Sealed housing directs wash water across the metal film to discharge residual electrolytic solution, preventing discoloration from drying.

A rotatable sputtering apparatus controls particle incidence angles to deposit uniform magnetic films.

Sputtering platinum and iridium onto nanostructured whiskers creates alternating catalyst layers.

Segmenting ruthenium and iridium oxide layers suppresses oxygen contamination while maintaining high chlorine purity in brine electrolysis.

Electrolytic decomposition of oxalic acid generates substantial on-site carbon dioxide quantities, eliminating reliance on compressed gas cylinders.

An anode gas feeding line directs oxygen into the gas phase region to dilute hydrogen concentration below explosive limits.

Rolling an indium ingot to control crystal aspect ratio below 2.0 stabilizes discharge voltage and maintains high deposition rates during sputtering.

A cation-selective membrane isolates the anode, preventing CO2 evolution and eliminating substrate pretreatment.

A passive micro-vessel uses fluid-driven timing to rupture a diaphragm and release samples without electronics.

A catalytic material adsorbs carbon dioxide from the atmosphere and reacts it with hydrogen to form hydrocarbons.

An integrated electrolytic device uses a catalyst to recombine hydrogen and oxygen gases into water within flow-through channels.

Protective channels guide electrolyte flow across redox battery stacks without electrochemical reactions, resolving uneven voltage distribution at stack ends.

A plating paddle with a honeycomb structure and center wall pushes solution to stir the bath, reducing stirring force differences across the substrate.

Dual-rate cobalt electroplating chambers eliminate barrier layers and voids in small features while maintaining high throughput.

Segmented distribution plate grooves with end openings drain excess fluid to prevent waste while ensuring uniform copper layer deposition.

An electrochemical cell exchanges sodium ions for hydrogen ions in seawater to lower pH and facilitate carbon dioxide extraction.

A plating sensor detects unwanted metal deposits on a substrate holder using light reflection properties across the electroplating apparatus.

A labyrinth seal member uses differential air pressure between inner and outer spaces to discharge particles generated at the rotation mechanism bearing.

A hybrid photo-electrochemical and photovoltaic cell merges PV and PEC functions into a single integrated device structure.

Using paramagnetic cathodes and diamagnetic zinc anodes eliminates chlorine generation and electrode decomposition during salt water electrolysis.

Silver addition increases sputtering target density, reducing gas emission during vacuum processing.

Axially-integrated epitaxially-grown tandem wires boost power-conversion efficiency beyond single-junction limits by optimizing spectral response.

Integrated manifold structures with oxygen-permeable membranes direct gas flow through stacked electrolysis cells.

Progressive current densities across multiple tanks deposit high chromium oxide content, reducing hexavalent chromium use and energy consumption.

Gravity-fed water creates hydrostatic pressure to store hydrogen and oxygen gases, eliminating mechanical compressors for green energy surplus management.

A conductive sieve directs high-velocity electrolyte jets toward a rotating semiconductor wafer to enhance ion replenishment.

A gas-liquid separation chamber partially located inside an electrolytic cell improves ion exchange membrane area utilization.

Segmented pressure zones enable sequential layer formation on flexible substrates, resolving the trade-off between process versatility and device complexity.

Anti-static device dissipates static charges to prevent hydrogen gas ignition during electrolysis.

Mesoporous core-shell nanoparticles resolve low selectivity and stability bottlenecks in CO2 reduction electrodes.

Through-holes in the membrane-electrode assembly enable direct raw water flow, reducing pressure loss and improving ozone production efficiency.

Dilute copper alloy catalysts break scaling relationships to improve selectivity and energy efficiency in CO2 reduction.

Infusing a porous layer with a specified solution maintains a pH differential at the electrode interface, reducing energy required to sustain the gradient.