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Principal Investigator:
Dr. Zhang Lan NTU Singapore
Key Words: catalyst for ammonia cracking, portable hydrogen production on demand system, hydrogen generation, ammonia or hydrogen fueling station

This technology signifies an advancement of ammonia cracking for hydrogen generation, presenting a novel approach to one‐step  synthesis method of catalyst. The core innovation revolves around the synthesis of a self-supported catalyst using a unique ceramic molding technique, which leads to drastic reduction in the usual high catalyst costs associated with ammonia cracking and hydrogen generation. Moreover, this catalyst holds the potential to facilitate the development of a portable hydrogen production on-demand system (HOD). The system includes a low-temperature ammonia cracking reactor, which harnesses the advantages of the newly proposed catalyst.

Potential Applications

Ammonia cracking is currently believed to be a simple and cost-effective method for hydrogen generation. A key element within the ammonia cracking process is the catalyst employed in ammonia cracker. The technology provides a robust approach for catalyst development and system integration for ammonia cracking, and it will subsequently fortify the entire green hydrogen industry value chain.

Value Proposition

The developed novel catalyst enhances low-temperature catalytic activity of ammonia cracking. It is of high durability, high mechanical strength, presenting a promising alternative to noble metal-based catalysts. Additionally, it ensures feasibility and cost reduction in large-scale production of catalysts. The technology advancement will also facilitate development of HOD system with highly integrated energy density using ammonia as hydrogen source.