Product Composition & Structure

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Formulation 2 options — component shares are % of the finished formulation
Electrolytic manganese dioxide (EMD) primary base: MnO2 MnO2 or Mn3O4
ComponentRoleShareSourceable matches
Manganese dioxide (MnO2) Active cathode material
93٫511% (90–93)
Manganese(II,III) oxide (Mn3O4) Intermediate oxide, impurity
2٫044% (1–3)
Water (H2O) Adsorbed moisture
2٫044% (1–3)
Manganese(II) oxide (MnO) Impurity
1٫022% (0٫5–2)
Sulfate (SO4) Residual from electrolysis
1٫022% (0٫5–1٫5)
Calcium oxide (CaO) Impurity
0٫051% (0٫01–0٫1)
Magnesium oxide (MgO) Impurity
0٫051% (0٫01–0٫1)
Potassium oxide (K2O) Impurity
0٫051% (0٫01–0٫1)
Sodium oxide (Na2O) Impurity
0٫051% (0٫01–0٫1)
Iron oxide (Fe2O3) Impurity
0٫051% (0٫01–0٫1)
Aluminum oxide (Al2O3) Impurity
0٫051% (0٫01–0٫1)
Silicon dioxide (SiO2) Impurity
0٫051% (0٫01–0٫1)
Chemical manganese dioxide (CMD) base: MnO2 MnO2 or Mn3O4
ComponentRoleShareSourceable matches
Manganese dioxide (MnO2) Active cathode material
87٫851% (85–90)
Manganese(II,III) oxide (Mn3O4) Impurity
3٫514% (2–5)
Water (H2O) Adsorbed moisture
3٫514% (2–5)
Manganese(II) oxide (MnO) Impurity
2٫008% (1–3)
Sulfate (SO4) Residual from chemical process
1٫004% (0٫5–2)
Magnesium oxide (MgO) Impurity
0٫301% (0٫1–0٫5)
Potassium oxide (K2O) Impurity
0٫301% (0٫1–0٫5)
Sodium oxide (Na2O) Impurity
0٫301% (0٫1–0٫5)
Iron oxide (Fe2O3) Impurity
0٫301% (0٫1–0٫5)
Aluminum oxide (Al2O3) Impurity
0٫301% (0٫1–0٫5)
Silicon dioxide (SiO2) Impurity
0٫301% (0٫1–0٫5)
Calcium oxide (CaO) Impurity
0٫301% (0٫1–0٫5)