Tungsten forms various oxides showing different colours, oxidation states and optical properties. These features make the Tungsten Oxides very attractive materials for many industrial applications in catalysis, electrochromic devices, sensors or electrodes. Reduced and doped Tungsten Oxides show a high photothermal effect, which converts sunlight into heat. Keeling & Walker develops new procedures and grades of modified tungsten oxides such as raw materials for solar protection products.
