PCEC, CH4, integrated system, carbon recovery, Power-to-Gas
Proton ceramic electrochemical cell, BaZr0.1Ce0.7Y0.2O3-δ, Cell architecture, Coprecipitation
KEY WORDS: liquid ammonia, Solid Oxide Fuel Cell, Proton exchange membrane fuel cell, hybrid system, CCHP
PCEC, SOEC, P2G, Thermoeconomic assessment, Multi-objective optimization