NOVELTY - The electrically conductive material comprises a core (1) made from platinum, rhodium and/or ruthenium. The core is partially surrounded by oxides (2a) of yttrium, cerium, titanium, zirconium and/or tantalum. The core exhibits an average size of less than or equal to 100 nm. The material is made from interconnected particles with intervening pores, where the particles comprise a core made from metal or metal mixture partially surrounded with the oxide layer of metal or metal mixture. The particles exhibit an average particle size of 0.5-110 nm, calculated by scanning electron microscopy.    USE - The electrically conductive material is useful as electrode material, conductor material, electrically conductive, chemosensitive, gas sensitive material for a sensor, a catalyst or a fuel cell, in an exhaust gas sensor such as lambda probe, in a chemosensor such as field effect chemosensor or chemosensitive, field effect transistor (sensor) such as gate electrode or gate electrode material.    ADVANTAGE - The electrically conductive material is highly stable and is non-corrosive.    DETAILED DESCRIPTION - The electrically conductive material comprises a core (1) made from platinum, rhodium and/or ruthenium. The core is partially surrounded by oxides (2a) of yttrium, cerium, titanium, zirconium and/or tantalum. The core exhibits an average size of less than or equal to 100 nm. The material is made from interconnected particles with intervening pores, where the particles comprise a core made from metal or metal mixture partially surrounded with the oxide layer of metal or metal mixture. The particles exhibit an average particle size of 0.5-110 nm, calculated by scanning electron microscopy. The material, relative to the total number of metal atoms in the material, comprises 65-97 atom% of platinum, rhodium and/or ruthenium, and 3-35 atom% of yttrium, cerium, titanium, zirconium and/or tantalum. An INDEPENDENT CLAIM is included for a method for preparing an electrically conductive material.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic cross-sectional view of an electrically conductive material.    Core (1)    Oxide. (2a)