Material Electrochemical Variables TRIZ Cases

A MoOx-carbon nanocomposite sensor detects formaldehyde at room temperature, improving selectivity and response without bulky VOC equipment.

A heat-resistant substrate and functionalized carbon electrodes improve analyte specificity and reproducibility through repeated curing cycles.

Single-use electrodes remove polishing and sample pretreatment while cyclic voltammograms support accurate analyte identification.

Multiple sensing electrodes under a common solid electrolyte decode mixed-gas concentrations with higher selectivity and less cross-interference.

A porous first electrode replaces the separate membrane, controlling oxygen diffusion for linear low-temperature limiting-current sensing.

A sandwiched reference electrode area ratio of 0.3 or more suppresses peeling while preserving gas concentration detection accuracy.

An enclosed sensing volume keeps the depletion layer contained, enabling amperometric concentration readings without fluid-flow interference.

An inorganic functional layer blocks substrate effects in roll-to-roll carbon electrode films, preserving conductivity for accurate electrochemical measurement.

A confined sensing volume keeps the depletion layer inside the sensor, so amperometric readout tracks analyte concentration without bulk-flow interference.

Cyclodextrin-modified electrodes and SWASV sharpen redox-peak resolution for distinguishing multiple phenazine metabolites in pathogen sensing.

Electrical impedance measurements replace plasma-based optical testing to quantify fibrinogen from whole blood with less processing and smaller samples.

Time-series measurement and current values reveal flow-path abnormalities during electrophoresis, reducing manual troubleshooting.