Fuel Cells Etc manufacturing building in Bryan, Texas, behind tall pine trees and flowering shrubs

Rows of membrane electrode assemblies with circular and square catalyst areas on a production table

Custom Hydrogen & Electrochemical Components

Precious-metal catalysts, proton exchange membranes and MEAs for fuel cells, PEM and AEM electrolyzers, and electrochemical research. Made in America.

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100+ catalysts · 130+ GDLs · 140+ membranes — MEAs, CCMs & GDEs · Made in America · Custom manufacturing →

Our Products

Fuel Cells Etc specializes in creating PEM fuel cell components with unmatched customer service and quality.

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Catalysts

MEAs

Gas diffusion electrodes (GDEs) with platinum catalyst on carbon paper and carbon cloth

GDE

Gas diffusion layers (GDLs) – carbon paper and carbon cloth for fuel cells and electrolyzers

GDL

Hardware

What are Fuel Cells and Electrolyzers?

Fuel cells and electrolyzers are electrochemical cells often used together to store and reproduce electricity. Fuel cells consume a fuel and oxidant to generate electricity. Electrolyzers consume electricity and water to split water into hydrogen and oxygen. Unlike batteries, fuel cells store fuel outside the stack, so energy delivered is limited by external fuel, not what is sealed inside the cell.

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Exploded fuel cell hardware assembly with end plates and bipolar plates from Fuel Cells Etc manufacturing

Design & manufacturing solutions

Bipolar plate manufacturing and assembly deliver precision components built for demanding fuel cell environments, while MEA framing and liquid injection mold sealing create reliable, leak-free interfaces. We also handle full fuel cell stack and system assembly, along with custom MEAs, CCMs, and GDEs made to your exact specifications.

Custom manufacturing