The hydrogen and clean energy industry connects a wide range of technologies, spanning hydrogen production, purification, storage and transport, and utilization, as well as the transition to new clean fuels.
From chemical catalysts for hydrogen production and gas purification to ammonia cracking catalysts, electrocatalysts and MEAs for fuel cells and water electrolysis, Heesung Catalysts supports efficient hydrogen production and use and the clean energy transition.
From hydrogen production to utilization: a connected chain of technical challenges
The catalysts and process technologies required for hydrogen vary with the production method and the intended application. Beyond producing hydrogen reliably, it is essential to remove impurities to reach the required purity and to maintain high reaction efficiency and durability in fuel cell and water electrolysis systems.
As the use of hydrogen carriers such as ammonia expands and next-generation fuel technologies including methanol, DME and SAF are developed, the role of catalysts in the clean energy transition continues to widen.
Reliable hydrogen production from diverse feedstocks and process conditions
Ensuring high hydrogen purity for downstream uses such as fuel cells
Improving reaction efficiency and durability in fuel cell and water electrolysis systems
Expanding the storage, transport and utilization of hydrogen carriers such as ammonia
Extending technology to next-generation clean fuels such as methanol, DME and SAF
Catalyst solutions for the clean energy transition
Climate Response Solutions
Related Products
Hydrogen Production Catalysts
High conversion efficiency and stable operating performance are essential in hydrogen production processes. Heesung Catalysts provides SMR and related catalyst technologies that produce hydrogen from a variety of feedstocks including natural gas and biogas, supporting efficient hydrogen production and reliable process operation.
Ammonia Cracking Catalysts
Using ammonia as a hydrogen carrier requires cracking technology that converts it back into hydrogen when needed. Heesung Catalysts’ ammonia cracking catalysts decompose ammonia into hydrogen and nitrogen, connecting hydrogen storage and transport with end use.
Gas Purification Catalysts
Using produced hydrogen in fuel cells or industrial processes requires the purity appropriate to each application. Heesung Catalysts’ gas purification catalysts remove impurities from hydrogen, supporting reliable downstream operation and compliance with required quality standards.
Fuel Cell Electrocatalysts
In fuel cells, the efficiency of electrochemical reactions at the electrodes and the long-term stability of the electrode components have a major impact on system performance. Heesung Catalysts addresses a broad range of fuel cell applications, from mobility to power generation, through electrocatalyst technologies for PEMFC, PAFC and other systems.
Water Electrolysis Electrocatalysts
Water electrolysis produces hydrogen from water using electricity, and reaction efficiency and durability at the electrodes are critical. Heesung Catalysts develops electrocatalyst technology for PEM water electrolysis, addressing clean hydrogen production based on renewable energy.
MEA
The core component that determines performance and durability in fuel cell and water electrolysis systems. Building on its electrocatalyst technology and catalyst ink and coating process capabilities, Heesung Catalysts develops and supplies MEAs for fuel cells used in transportation, buildings, power generation and marine applications, as well as for water electrolysis-based hydrogen production.








