Solar Cells
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Solar Cells, also known as "solar chips" or "photocells", are thin sheets of photoelectric semiconductors that directly convert solar light energy into electricity by using the photoelectric effect. Solar cells are composed of a number of units, each unit is called a photovoltaic cell sheet, the main material is silicon, including monocrystalline silicon, polysilicon and amorphous silicon. Its core principle is based on the photovoltaic effect. The photovoltaic effect refers to the fact that when the photon hits the semiconductor material, it can stimulate the electron transition to the conduction band, forming free electrons and hole pairs, thus generating an electric current. The process does not require any external power source or chemical reaction, relying solely on sunlight.
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Solar Cells: The main role of Solar Cells is in the production of sustainable energy. They can provide clean, renewable electricity, reduce dependence on fossil fuels, lower greenhouse gas emissions, and combat climate change. The wide application of solar cells is of great significance for building a green and low-carbon society and promoting the transformation of energy structure. In the field of application, solar cells show a wide range of adaptability and flexibility. From home rooftop photovoltaic systems to large-scale photovoltaic power plants, from spacecraft power supplies to solar cars, solar cells are everywhere. Especially in the fields of transportation, communications, military and other fields, solar cells have become an indispensable way of energy supply with their unique advantages, such as no wiring, low maintenance costs, and strong environmental adaptability.