Light reflecting bowl based on perovskite power generation battery

Abstract

The invention provides a light reflecting bowl based on a perovskite power generation battery. The problem to be solved is how to utilize the perovskite power generation battery and enables the lightreflecting bowl to supply power to a lamp bead. According to the technical scheme, the light reflecting bowl is composed of a skeleton and a reflecting sheet, the skeleton comprises a beam frame withthe end portion being of a cut cone shape, and a rectangular reflecting sheet frame body on the beam frame, the reflecting sheet frame body is provided with rotating shafts, transverse linkage devicesare arranged between every two rotating shafts located in the same horizontal planes, longitudinal linkage devices are further arranged between every two different horizontal planes, the beam frame of the cut cone shape is provided with the reflecting sheet perpendicular to the lighting direction, and the light reflecting sheet is provided with the perovskite power generation battery. The light reflecting bowl has the advantages that secondary utilization of energy source can be carried out by means of effective utilization diffraction light of lamp light, and light sources are effectively projected to drones.

Description

Technical field: [0001] The invention relates to the technical field of the application of perovskite power generation cells, in particular to a reflective bowl based on the perovskite power generation cell. Background technique: [0002] Among many thin-film solar cells, organic-inorganic hybrid perovskite solar cells have attracted much attention in the international frontier research field because of their low cost, solution processing and excellent photoelectric conversion performance. Among them, methyl lead amine iodide (CH3NH3PbI3) is one of the most representative materials. This type of perovskite material has strong absorption, high mobility, long carrier life, adjustable band gap, and multiple applications. The advantages of this method of processing make the perovskite structure CH3NH3PbI3 not only can absorb visible light and part of the near-infrared light, but also the photogenerated carriers produced are not easy to recombine, and the energy loss is small. This is...

AI Technical Summary

Problems solved by technology

[0003] At present, in the field of lighting, the humanized design of electric lights has been used as a kind of intelligent human-computer interaction, which pays special attention to people's use experience, such as slowly turning off electric lights after people leave, etc., but these functions require human-designed programs to control the magnitude of the current , so that the resistance of the lamp increases, and the light intensity decreases due to insufficient power, which reduces the service life of the lamp, and for special lamps such as 'spotlights', the diffraction range of light is large, and it is impossible to achieve better lighting effects

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