Membrane Electrode Assemblies (MEA)

Build Your Own Fuel Cell MEA - 5 Layer - 10cm²

A Membrane Electrode Assembly (MEA) is the core electrochemical component of a fuel cell or electrolyzer, responsible for driving the reactions that separate electrons and generate electrical current. It consists of a polymer electrolyte membrane sandwiched between anode and cathode catalyst layers, often flanked by Gas Diffusion Layers (GDL).

Direct Methanol Fuel Cell MEA - 3 Layer

Hydrogen Oxygen MEA - 5 Layer

Direct Methanol Fuel Cell MEA - 5 Layer

Electrolyzer MEA - 3 Layer

Hydrogen Air MEA - 5 Layer

Reversible Fuel Cell MEA - 3 Layer

5-layer PEM fuel cell MEA with 4 mg/cm² Pt loading, 0.005" membrane, and 410 µm carbon cloth GDL for high-efficiency hydrogen/oxygen applications.

5-layer DMFC MEA built with XT catalysts and ruthenium, enabling direct liquid methanol oxidation without a reformer for low-power fuel cell systems.

3-layer DMFC Catalyst Coated Membrane using XT catalysts, enabling direct liquid methanol oxidation without a reformer for low-power applications.

5-layer MEA using Nafion N-212 and carbon cloth GDL for hydrogen air/oxygen fuel cells. Built with 0.2 mg/cm² anode and 0.5 mg/cm² cathode PtC loadings.

3-layer Catalyst Coated Membrane using XT Catalysts, engineered for high-efficiency hydrogen and oxygen production via pure water electrolysis.

5-layer PEM fuel cell MEA with 4 mg/cm² Pt loading, 0.005" membrane, and 410 µm carbon cloth GDL for high-efficiency hydrogen/oxygen applications.

3-layer CCM using XT Catalysts for dual-use hydrogen production via electrolysis and clean electricity generation in PEMFCs. Ideal for demos.