Ammonia: Potential Energy Carrier and Hydrogen Source
Fraunhofer IMM is developing decentralized ammonia cracking technology to enable efficient hydrogen storage and transport as part of the energy transition.
The Fraunhofer Institute for Microengineering and Microsystems (IMM) is developing new technology to convert ammonia back into hydrogen, potentially enhancing the storage and transportation of renewable energy.
Ammonia, traditionally known for fertilizer production, is now being explored as a potential energy carrier for the future energy transition. Fraunhofer IMM is focusing on developing space-saving and efficient decentralized ammonia cracking technology. This process aims to convert ammonia back into useful components like hydrogen and nitrogen with minimal energy loss.
"Ammonia has very bright prospects for the sustainable transformation of our energy system," stated Gunther Kolb, Head of the Energy Division at Fraunhofer IMM. He highlighted that ammonia enables efficient transport and storage of hydrogen energy, particularly to regions with less renewable energy availability, while minimizing energy losses.
Ammonia offers significant advantages over pure hydrogen for storage and transport. It remains liquid at considerably higher temperatures and lower pressures than liquefied hydrogen, reducing energy consumption significantly. Existing stringent safety standards already ensure the safe global transport of millions of tons of ammonia annually.
The decentralized cracking technology being developed by Fraunhofer IMM aims to address gaps in future hydrogen infrastructure. It offers an efficient, zero-emission solution for local hydrogen production, capable of meeting needs beyond large pipeline networks. This technology is expected to significantly contribute to the wider adoption of hydrogen in energy production.