Transition metal cyanide coordination compounds having enhanced reaction potential

An electrochemical cell, comprising:

• an anode;
• a cathode;
• and
• an electrolyte;
• wherein said anode includes a current collector having a surface;
• and
• a composite coupled to said surface, said composite including an electrochemically active material having a composition, a binder, and an electrically conductive material, wherein said composition comprises at least one composition represented by Formula I:
• AxMnyMkj[Mnm(CN)(6)]z.(Vac)(1−Z).n(CH3OH) (Formula I)
• wherein, in Formula I, A includes one or more alkali metals Li, Na, or K;
• and each dopant M may include at least one independently selected alkaline earth metal Mg or Ca, a post-transition metal Al, Ga, In, Sn, or Pb, or a transition metal Sc, Ti, V, Cr, Fe, Co, Ni, Cu, Zn, Pd, Ag, or Cd having an average valence j;
• and
• wherein 0<j≤4, 0≤k≤0.1, 0<x≤4, 0<y≤1, 0<z≤1, and 0<n≤4;
• wherein x+2(y−k)+jk+(m−6)z=0;
• wherein Formula I includes one or more Mn(CN)6 complexes each including an Mn atom;
• wherein m is an average valence of said Mn atoms found in said one or more Mn(CN)6 complexes;
• wherein (Vac) identifies a Mn(CN)6 vacancy;
• wherein each particular Mn(CN)6 complex includes said Mn atom bonded to a plurality of cyanide groups;
• and
• wherein CH3OH identifies methyl alcohol;
• and
• further comprising one or more crystal structures of Formula I.