摘要 |
Intercalated compounds comprising a cation intercalated in a layered mixed oxide, said oxide having layers of corner-linked octahedra and tetrahedra. The composition has the formula AqMOXO4.pS in which A is a monovalent, divalent or polyvalent cation, MOXO4 is a layered mixed oxide selected from VOPO4, VOSO4, VOAsO4, VOMoO4, NbOPO4, NbOAsO4, TaOPO4 and MoOPO4,
<??>P is a number from 0 to 4 when S is H2O, or a number from 1 to 4 when S is another polar solvent, and Q is a number from 0.001 to 1.0. |