Figure 7
From: Amorphous iron phosphate: potential host for various charge carrier ions
Electrochemical studies of Zn/Mg insertion in amorphous FePO4. The initial voltage-capacity curves of (a) zinc and (b) magnesium cells cycled between 1.8–0.5 and 1.7–0.4 V versus zinc and magnesium under current densities of 10 mA g−1 and 5 mA g−1, respectively. Active material loading for the cells was 2.5 mg cm−2.
