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2026-10-29

Continuous-Flow Electrochemical Reaction Test System: The Experimental Base for High-Throughput Electrocatalysis Evaluation | Perfectlight

1. Why Electrocatalysis Needs Continuous Flow

Electrolytic reactions are often accompanied by product accumulation, mass-transfer limitations, and electrode deactivation. Batch electrolysis only gives "end-point" data, making it hard to capture the dynamic changes in current density and product selectivity. The continuous-flow electrochemical reaction test system lets electrolyte pass through the cell at a constant flow rate, with products analyzed online or offline as they flow out—suitable for both long-term stability and rapid catalyst-library screening.

2. The Working Chain of the PLR PECTS-L2200

ModuleFunctionKey Metrics
Flow electrolyzerDrives reaction at constant current/potentialCurrent density, overpotential
Metering pumpStable flow rate and residence timeFlow precision
Product collection/detectionOffline or online analysis of liquid/gas productsSelectivity, yield

The PLR PECTS-L2200 Continuous-Flow Electrochemical Reaction Test System standardizes the above modules; researchers can conveniently switch flow rate and potential to plot activity–time curves.

3. Typical Application Scenarios

  • Long-term stability of hydrogen/oxygen evolution (HER/OER) electrocatalysis;
  • Product-distribution evaluation of CO2/N2 electroreduction;
  • Pre-pilot process validation of organic electrosynthesis.

4. Setup Points

  • Flow rate and cell volume determine residence time and must match the target conversion;
  • The reference electrode must be stable; potential drift directly contaminates data;
  • Quantify products by offline chromatography/mass spectrometry, connecting online detection when necessary.

Free consultation: Want to upgrade electrocatalysis evaluation into continuous-flow high throughput? Tell Perfectlight your system and flow-rate needs, and we will equip you with the PLR PECTS-L2200 and online detection.

Tel: 400-1161-365 / 010-62128921 Perfectlight Official Website

Related Products & Resources

Frequently Asked Questions (FAQ)

Why does electrocatalysis need continuous flow?

Batch electrolysis only gives end-point data and suffers from product accumulation and mass-transfer limits; continuous flow yields dynamic activity–time curves and suits high-throughput screening.

What does the PLR PECTS-L2200 provide?

It standardizes a flow electrolyzer, metering pump, and product collection so you can switch flow rate and potential to map activity against time.

How should products be quantified?

Prefer offline chromatography/mass spectrometry, with online detection when needed; keep the reference electrode stable to avoid potential drift.

This article does not constitute a performance commitment; specific technical parameters are subject to the actual product documentation and mutual confirmation.

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