Catalyst coating improves solid oxide fuel cell peak power density threefold

https://phys.org/news/2024-06-solid-oxide-fuel-cell-threefold.html

"enhanced LSM-YSZ composite air electrode performance applying nanoscale praseodymium oxide catalysts on surface, promoting oxygen reduction reaction...  ambient temperature/ pressure electrochemical deposition, immersing in praseodymium ion solution, applying electricity, hydroxide ions react with praseodymium ions, enabling uniform coating... 4 minute fabrication uses existing manufacturing process... polarization resistance reduced 10X... also applicable to hydrogen production electrolysis "

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