Which electrolyte is used in a high-temperature fuel cell using coal?
A. MgCO3
B. Fused K2CO3
C. CaCO3
D. Fused Na2CO3
Answer:B
Which electrolyte is used in a high-temperature fuel cell using coal?
A. MgCO3 B. Fused K2CO3 C. CaCO3 D. Fused Na2CO3