EWIN-TECH SysNova 1000AEM Anion Exchange Membrane Water Electrolysis Test System

Overview

The EWIN-TECH SysNova 1000AEM is a purpose-built anion exchange membrane (AEM) water electrolysis test system engineered for rigorous laboratory-scale evaluation of electrocatalysts, membrane-electrode assemblies (MEAs), gas diffusion layers (GDLs), and full-cell stack components under ambient pressure conditions. Unlike generic electrochemical test platforms, the SysNova 1000AEM implements a dedicated fluidic and electrical architecture optimized for AEM-specific operational requirements—including hydroxide ion transport, low-catalyst-loading operation, and alkaline-compatible material stability assessment. The system operates on a constant-current or constant-voltage mode with real-time monitoring of cell voltage, current density, anolyte/catholyte temperature, electrolyte conductivity, and gas flow rates (H₂ and O₂) via calibrated mass flow controllers. Its modular design enables seamless integration with external high-power potentiostats/galvanostats for advanced electrochemical characterization, including high-frequency resistance (HFR) measurements and distribution of relaxation times (DRT) or dielectric electrochemical impedance spectroscopy (DEIS) analysis—critical for quantifying interfacial degradation mechanisms and ionic resistance evolution during accelerated stress tests (ASTs).

Key Features

• Industrial-grade programmable DC power supply (OEM-sourced from Tier-1 global supplier) with ≤0.1% output ripple, enabling stable polarization curve acquisition and long-term chronopotentiometric/chronoamperometric testing.
• PID-based intelligent temperature control system with ±0.5 °C accuracy across 20–80 °C operating range; dual-zone thermal management supports independent heating of anolyte and catholyte loops.
• Corrosion-resistant fluidic path constructed entirely from ASTM A240 316L stainless steel tubing, fittings, and manifolds—validated for >5,000 hours of continuous operation in 0.1–1.0 M KOH electrolyte environments.
• Integrated safety architecture featuring over-temperature cutoff, automatic emergency shutdown upon gas leak detection (via optional H₂/O₂ sensors), real-time fault diagnostics with event logging, and hardware interlocks compliant with IEC 61000-6-2 EMC immunity standards.
• Compact benchtop footprint (W × D × H: 600 × 550 × 420 mm) with modular functional units—electrolyte circulation module, gas separation & measurement unit, and control/data acquisition hub—enabling parallel configuration for multi-cell comparative studies.

Sample Compatibility & Compliance

The SysNova 1000AEM accommodates standard 5 cm², 10 cm², and 25 cm² active-area MEAs, as well as custom-sized planar electrolyzer cells with gasketed sealing interfaces. It supports both liquid-fed and vapor-fed AEM configurations, with compatibility for aqueous KOH concentrations ranging from 0.05 M to 1.5 M. All wetted materials comply with ASTM F2129 for corrosion resistance in alkaline media. The system meets essential requirements for GLP-compliant testing environments, including audit-ready data traceability, user-access-level permissions, and electronic signature support aligned with FDA 21 CFR Part 11 principles when paired with optional validated software modules.

Software & Data Management

Control and data acquisition are managed through EWIN-TECH’s proprietary NovaControl™ v3.2 platform, running on Windows 10 IoT Enterprise. The software provides synchronized logging of ≥16 analog channels at 10 Hz sampling rate, configurable alarm thresholds, automated test sequencing (e.g., cyclic voltammetry → polarization sweep → hold test), and export to CSV, HDF5, or MATLAB .mat formats. Raw datasets include timestamped metadata (operator ID, test protocol version, calibration certificate IDs), supporting ISO/IEC 17025 documentation workflows. Optional add-ons include DEIS spectral fitting tools, HFR trend analytics with baseline correction, and cloud-synced repository integration for cross-lab collaborative projects.

Applications

• Quantitative benchmarking of NiFe-, Co-based, and non-PGM catalysts under industrially relevant current densities (0.1–2.0 A/cm²).
• Degradation mechanism analysis via AST protocols per IEA Hydrogen TCP Task 32 guidelines—e.g., voltage cycling (0.3–1.8 V vs. RHE), load-following simulations, and thermal shock testing.
• MEA durability screening including open-circuit voltage (OCV) decay monitoring, fluoride ion release quantification (via IC), and post-mortem SEM/EDS analysis correlation.
• System-level validation of balance-of-plant components such as recirculation pumps, phase separators, and dew-point-controlled gas dryers.
• Support for academic curriculum development and industry certification training in green hydrogen technology.

FAQ

Does the SysNova 1000AEM support pressurized operation?
No—it is designed exclusively for ambient-pressure AEM electrolysis testing. Pressurized variants (up to 30 bar) are available under the SysNova P-Series upon request.
Can third-party electrochemical workstations be connected?
Yes—the system features isolated analog I/O ports and digital trigger interfaces compatible with BioLogic SP-300, Gamry Interface 5000E, and Princeton Applied Research VersaSTAT 4 systems.
Is remote monitoring supported?
Standard Ethernet connectivity enables secure remote access via VPN; optional LTE module available for off-grid deployment.
What maintenance intervals are recommended?
Electrolyte filtration cartridge replacement every 200 h; 316L manifold inspection and seal replacement every 2,000 h; annual calibration of flow meters and temperature sensors per ISO/IEC 17025 procedures.
Does EWIN-TECH provide application support for catalyst testing protocols?
Yes—comprehensive technical documentation includes ASTM D7271-derived test methods, IEA-recommended AST templates, and peer-reviewed SOPs co-developed with leading European hydrogen research institutes.