Fig. 3: Electrical and electrochemical performances.
From: Synergistic proton conduction via Ca-vacancy coupled with Li+-bridge in Ca5(PO4)3OH
(A) EIS spectra obtained for Ca5(PO4)3OH-H (Li) at various temperatures and (B) Arrhenius curves and calculated activation energies for Ca5 (PO4) 3OH and Ca5 (PO4) 3OH-H (C) Fuel cell performance comparison of Ca5 (PO4) 3OH-H and Ca5 (PO4) 3OH at 550 °C, and (D) I-V and I-P curves of Ca5 (PO4) 3OH-H at different temperatures.
