Cells TRIZ Cases

A side stream subsystem removes silicon and aluminum impurities from recirculating brine using chemical precipitation.

A CaTiO3-TiO2 composite electrode addresses large band gap limitations in perovskite photocatalysts, achieving improved charge separation efficiency.

Metered catholyte introduction precipitates multivalent metal ions to extend oxidizing agent bioactivity.

Real-time voltage monitoring maintains thallium levels in non-cyan plating solutions to prevent anomalous deposition defects.

A methanol electrolyzer loop recycles unreacted fuel to sustain concentration while generating hydrogen gas.

An electrochemical cell intercalates organic anions into graphite to exfoliate graphene oxide nanoplatelets.

Differential interferometry measures ionic charge accumulation at electrode-electrolyte interfaces using refractive index changes.

A closed-contact electroplating cup assembly delivers current through a wafer backside seal to enable uniform copper deposition.

Baffles in the circulator tank isolate oxygen and hydrogen gas phases, preventing flammability limits while maintaining continuous electrolyte circulation.

A localized magnetic field directs plasma toward a close anode, accelerating arc spots and smoothing layer roughness without increasing energy consumption.

Segmented electrolysis replaces complex steam reforming to optimize CO ratios, reducing reactor size and capital costs.

Tubular cell segmentation in this high-pressure electrolysis device enables direct hydrogen production at 100,000 KPa without external compressors.

High pressure bevel etching prevents arcing and surface charge by maintaining RF voltage below a threshold while etching and passivating aluminum layers.

Laminated ion-exchange fibrous materials resolve random packing bottlenecks by forming a continuous phase that improves deionization efficiency and TOC removal.

A high-pressure alkaline electrolyzer uses isolated intermediate lye channels to block parasitic currents.

Multi-layer mesh electrode array with alternating diaphragms enables sequential electrolyte flow, resolving manufacturing cost and efficiency trade-offs.

A reactor design tracks a movable cathode behind a sacrificial anode to maintain constant electrode spacing.

Shared endplates and porous mesh electrodes reduce capital costs, weight, and footprint while increasing flow rate through the system.

A movable substrate-holder carrier transports heavy holders between storage and maintenance areas in plating apparatuses.

Horizontal drawers access lower components, resolving maintenance bottlenecks in face down plating.

An electrochemical cell maintains a steady-state pH differential between anode and cathode electrolytes to produce hydrogen gas.

Pulsed cathode potentials suppress hydrogen evolution and prevent rapid energy efficiency degradation during electrochemical ammonia synthesis.

Ridged plastic frames prevent elastomeric creep and leakage by capturing gaskets, ensuring stable sealing under pressure fluctuations.

Segmented electrochemical reactors eliminate external heating costs by using controlled fuel oxidation to drive steam reforming reactions.

A clip-type membrane electrode assembly uses a cathode claw to hold the ion exchange membrane strip directly against the anode.

A membrane reactor converts carbon dioxide gas into organic substances using a solid electrolyte separator and porous conductive layer.

Mechanically-driven oscillating flow agitation creates uniform strain rates across semiconductor substrates during electroplating processes.

Alternating current drives uniform electrolysis across 3D porous electrodes, resolving mass transfer limits in batch systems without adding flow complexity.

A substrate holder reception apparatus uses independent guiding devices and a spring mechanism to position holders for electrolyte treatment.

An integrated electrolysis cell produces hydrogen on-demand, reducing fossil fuel consumption and exhaust emissions.

A composite ion-exchange membrane uses a porous polymer support to reduce dimensional changes and prevent delamination in fuel cells.

A single-stage process generates hydrogen enriched gas at low temperatures using integrated heat exchangers and electrochemical reforming.

A membrane electrode assembly uses dual metal meshes wrapped in catalyst layers to facilitate hydrogen evolution.

A segmented plating cell array uses inert gas purging to displace ambient air from vessel headspaces during ionic liquid deposition.

Electro-refining titanium aluminides reduces production costs to $5-6/kg by selectively removing aluminum from the master alloy.

Optimized oxide ratios lower the thermal expansion coefficient, preventing cracking and gas leakage in solid oxide electrolysis cells.

Equal-length fluid paths eliminate regulating valves to prevent non-uniform heating and leaks in polymer electrolyte membrane stacks.

A disc-shaped measurement device with isolated conductive pads monitors electrical resistance across electroplating cell contacts.

Staggered branch portions fit between offset seats on the capping board to prevent short circuits caused by corrosion and mist sulphatation.

An electrochemical cell produces acid water to flush ions from ion concentration compartments, eliminating strong acid regeneration and scale build-up.

Hydrogen peroxide addition to sulfuric acid solution accelerates electrolytic startup.

A polymeric anion exchange membrane with guanidinium cations facilitates carbon dioxide reduction in electrochemical devices.

A plating apparatus with a movable anode chamber adjusts electrode spacing to control current density across the substrate during electroplating.

Through holes in the electrodes allow generated gases to pass while blocking the electrolyte, reducing current loss and inhibiting reverse reactions.

Segmented flow channels with individual bath electrodes regulate electrolyte streams, ensuring uniform coating quality across simultaneous workpieces.

A seamless replication tool uses a cylindrical support cylinder to record patterns on a photosensitive layer.

Rotating capsules and helical jets remove gas bubbles from female threads, reducing bare spots and wastewater costs.

Meniscus-confined electrodeposition uses AFM closed-loop control for dynamic tip adjustment.

Thermal coupling between a reversible electrolyser and a hydride tank recovers waste heat for steam generation, reducing compression work.