Solar energy production - Import export

Europium (III) Oxide, Eu2O3, 99.999% 5N High Purity Powder Product Number: PO3801 (50 g), PO3802 (100 g), PO3804 (500 g), PO3803 (1 kg) Formula: Eu2O3 CAS Number: 1308-96-9 Molecular Weight: 351.296 g/mol Density: 7.42 g/cm³ at 25°C Melting Point: 2350°C Color: white powder Solubility: Insoluble in water. Purity: 99.999% 5N (Eu2O3/TREO*) * TREO - Total Rare Earth Oxides Applications Europium(III) oxide (Eu2O3) is widely used as a red or blue phosphor in television sets and fluorescent lamps, and as an activator for yttrium-based phosphors. It is also an agent for the manufacture of fluorescent glass. Notes: More detailed product information including SDS, certificate of analysis (COA), lead time and volume pricing are available upon request.

Knight Optical can offer you Stock and Custom Fresnel Lenses, for concentrated photovoltaic applications in a range of materials such as PMMA Acrylic and Borosilicate. CPV is an application which generates electricity from sunlight. The key difference between this technology and conventional photovoltaics (solar panels) is the inclusion of optical components. Utilising optical components which focuses the sunlight onto solar cells increases the efficiency of the electricity generation. Knight Optical provides fresnel lenses which consist of a flat surface with interspace concentric steps whereby each step corresponds to the surface of a conventional lenses. PMMA Acrylic is a preferred material for CPV systems as it is very lightweight when used in a large size. Specialist grades of PMMA are also utilised which absorb the UV light and thus reduces the effects of solarisation i.e. the yellowing of the optical material due to exposure to UV. Read PDF for full information