AI Insight
Researchers from KAIST and a collaborative team have developed a high-entropy catalyst that enables direct ammonia fuel cells to achieve high power output and long-term operational stability. The technology bypasses the conventional need to convert ammonia into hydrogen before use, allowing ammonia to serve directly as a fuel source. The high-entropy catalyst approach is reported to deliver performance and durability metrics competitive with leading existing fuel cell systems.
Why it matters
Ammonia is easier to store and transport than hydrogen, making this technology a potentially practical pathway toward carbon-free power generation at scale. Successful commercialization could accelerate the transition to a hydrogen economy by reducing infrastructure barriers associated with pure hydrogen fuel.
As ammonia gains attention as a next-generation energy source capable of overcoming the limits of hydrogen storage and transport, KAIST and a joint research team have developed fuel cell technology that directly uses ammonia as fuel while achieving world-class performance and stability. This achievement is regarded as a core technology that will accelerate the commercialization of the next-generation hydrogen economy and carbon-free power generation.
Source: High-entropy catalyst lets ammonia fuel cell reach world-class power and durability