This technology targets affordable molecular single-atom catalysts by controlling their coordination environments and charge densities. It has produced a unique geometric configuration, showing promise in converting nitrogen-containing wastewater to green ammonia. Testing confirms its efficiency, surpassing world records. This cost-effective, high-performance module could pave the way for early-stage industrialization of electrochemical ammonia production.

The next-generation single-atom catalyst significantly enhances green ammonia production from nitrogen-containing wastewater when paired with renewable energy, outperforming the best-reported rare and precious metal ruthenium catalysts by 22 times and improving cost-efficiency nearly one million times. This breakthrough supports the circular economy, promoting environmental protection and economic growth.

Green ammonia serves as a solution to intermittent power generation from renewables. Its use as a fuel for thermal decomposition can advance the hydrogen society. Ammonia enables energy generation through direct combustion or co-combustion, ideal for gas turbine use. Its liquid storage and global transport via pipelines, tankers, and ships facilitate widespread adoption. Ammonia can power engines or fuel cells, aiding carbon neutrality in agriculture.