Kim et al.

otherNot explicitly stated, likely international research 1 mention

Materials science and fuel cell research

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Often mentioned with · Technologies

Protonic Ceramic Fuel Cells (PCFCs)

Electrochemical devices that convert chemical energy from hydrogen and other renewable fuels directly into electricity, using a ceramic electrolyte.

Triple-conducting Cathode Materials (e.g., BCFZY)

Perovskite-type oxides engineered with mixed ionic (proton, oxygen ion) and electronic conductivity to expand reaction zones beyond the cathode-electrolyte interface.

Selective In Situ Phase Segregation via Li+ and K+ Co-doping

Material design strategy involving co-incorporation of small Li+ ions and larger K+ ions at the cathode A-site to spatially separate roles—K+ enhances bulk hydration capacity, Li+ segregates to the surface providing CO2 tolerance.

Often mentioned with · People

Colorado School of Mines

In the news (1)

Breakthrough in Protonic Ceramic Fuel Cells Enhances Hydrogen Fuel Cell Technology Efficiency

1 year ago

Proposed in situ selective phase segregation strategy to develop protonic ceramic fuel cell cathodes with improved oxygen reduction reaction (ORR) activity and CO2 tolerance, focusing on the BCFZY perovskite-type materials with Li+ and K+ co-doping.

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