Table 1 Standard reduction potential of feasible hexacyanometallate anodes in a 1M K+ electrolyte36,47.

From: Full open-framework batteries for stationary energy storage

Hexacyanometallate

E 0 (V vs SHE)

CrII—N≡C—MnIII/II

0.352

FeII—N≡C—MnIII/II

0.075

MnII—N≡C—MnIII/II

0.052

CrII—N≡C—MnII/I

−0.312

CrII—N≡C—CrIII/II

−0.562

MnII—N≡C—MnII/I

−0.612

MnII—N≡C—CrIII/II

−0.804

FeII—N≡C—CrIII/II

−0.860

CoII—N≡C—CrIII/II

−0.793