H4v3o8, a new vanadium(iv) oxide electroactive material for aqueous and non aqueous batteries
AssigneeBelenos Clean Power Holding AG
InventorsYoan METTAN, Reinhard Nesper
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Abstract
A new electroactive material of formula H4V3O8 obtainable from H2V3O8 is described as well as a method for its production, an electroactive cathode coating material comprising this electroactive material, a method for its production and cathodes as well as aqueous and non aqueous, rechargeable and non rechargeable batteries comprising such cathodes.
Claims11
H4V3O8 in the form of a layered compound with a structure belonging to the space group Pnma (n62).
H4V3O8 obtainable from H2V3O8.
A method for producing a cathode wherein H4V3O8 is mixed and homogenized with conductive particles, in particular conductive carbon black, and optionally a preferably nanoparticulate binder, optionally followed by gentle pestling and/or solvent evaporation to obtain desired fibre dimensions and viscosity, and then coating a current collector and drying.
Dependencies are inferred from the claim text.