abstract |
Disclosed is a water splitting catalyst. The water splitting catalyst has a chemical formula, A_XCo(PO_4)_Y(P_2O_7)_Z. In the chemical formula, A represents an alkali metal, and X is a number within a range of 0 to 2 (0 < X <= 2). Y is a number within a range of 0 to 1 (0 <= Y <= 1), and Z is a number within a range of 0 to 1 (0 <= Z <= 1). |