SSC-SSTSC1000 standard solar cell Introduction: The standard solar cell is a 2cm * 2cm monocrystalline silicon or polycrystalline silicon (customizable according to user needs) photovoltaic cell. After aging and screening, it is selected to have good stability and uniform surface for fully sealed packaging. The solar cell is placed in the center of a square aluminum base and equipped with an anti irradiation glass protective window. The window is encapsulated with a photosensitive adhesive with good transparency and similar refractive index. The Pt100 platinum resistance temperature sensor is installed underneath the solar cell and has been calibrated before packaging. The solar cell and temperature sensor both use fish mouth clips and standard connectors for easy testing and connection. Standard solar cells are typically used for daily calibration or testing of the total irradiance (W/m2) established by light sources (xenon lamps, solar simulators, etc.) on the surface of the tested solar cell. When the irradiance of the solar simulator changes, the ratio of the short-circuit current generated on the solar cell to the irradiance of the solar simulator is close to a constant, so the irradiance of the sun can be obtained by measuring the magnitude of the short-circuit current. The calibration value of a solar cell is defined as the ratio of the short-circuit output current to the irradiance of a standard solar cell under standard test conditions, measured in A/(W/m2), known as the CV value. When the short-circuit current of the solar cell is equal to its calibration value, it can be considered that the irradiance of the solar simulator reaches a solar constant of 1000W/m2. Technical parameters: Photovoltaic materials: monocrystalline silicon/polycrystalline silicon Dimensions of photovoltaic devices: 20mm x 20mm Window material: Space radiation resistant cover sheet Peripheral material: Space radiation resistant cover sheet Peripheral materials: 70mm x 70mm x 20 mm Temperature sensor: Pt resistor, standard copper water jacket interlayer Current voltage connector: Fish mouth clamp Temperature connector: Fish mouth clamp Calibrated irradiance: 1000 W/m2 Operating current: not exceeding 200 mA Operating temperature: 10 º C-40 º C Conversion efficiency: greater than 16% Fill factor: greater than 0.7 Short circuit current: variation not exceeding ± 0.5% Spectrum: AM1.5 Calibration temperature: 25 º C Calibrated irradiance: 1000 W/m2 Wavelength range: 400-1100nm
Introduction: The standard solar cell is a 2cm * 2cm monocrystalline silicon or polycrystalline silicon (customizable according to user needs) photovoltaic cell. After aging and screening, it is selected to have good stability and uniform surface for fully sealed packaging. The solar cell is placed in the center of a square aluminum base and equipped with an anti irradiation glass protective window. The window is encapsulated with a photosensitive adhesive with good transparency and similar refractive index. The Pt100 platinum resistance temperature sensor is installed underneath the solar cell and has been calibrated before packaging. The solar cell and temperature sensor both use fish mouth clips and standard connectors for easy testing and connection. Standard solar cells are typically used for daily calibration or testing of the total irradiance (W/m2) established by light sources (xenon lamps, solar simulators, etc.) on the surface of the tested solar cell. When the irradiance of the solar simulator changes, the ratio of the short-circuit current generated on the solar cell to the irradiance of the solar simulator is close to a constant, so the irradiance of the sun can be obtained by measuring the magnitude of the short-circuit current. The calibration value of a solar cell is defined as the ratio of the short-circuit output current to the irradiance of a standard solar cell under standard test conditions, measured in A/(W/m2), known as the CV value. When the short-circuit current of the solar cell is equal to its calibration value, it can be considered that the irradiance of the solar simulator reaches a solar constant of 1000W/m2.
