Two Principles of Voltage Solar Battery

Sun shines on the semiconductor p-n junction to form new hole-electron dyads. Under the action of the erected-in electric field of the p- n junction, the print-generated holes flow to the p- region, and the print-generated electrons flow to the n-region. After the circuit is turned on, a current is generated. This is how the photoelectric effect of 51.2v lifepo4 battery workshop. There are two ways of solar power generation, one is light- heat- electricity conversion, and the other is light-electricity direct conversion.

• Light-to-electricity direct conversion

Light-heat-electricity conversion

Photothermal power conversion systems use thermal energy generated by solar radiation to induce electrical energy. Usually, the solar thermal collector converts the absorbed heat energy into working fluid steam and drives the steam turbine to generate electricity. The former is a light-to-heat conversion process. The final process is the conversion of thermal energy to electrical energy. High Voltage solar batteryis the same as ordinary thermal power generation, it is more suitable for small-scale applications on special occasions.

Light-to-electricity direct conversion

LFP energy storage power generation is made according to the photoelectric properties of specific materials. A black body (such as the sun) radiates electromagnetic waves of different wavelengths (corresponding to different frequencies), such as infrared rays, ultraviolet rays, visible light, and so on. When these rays are irradiated on different conductors or semiconductors, the photons interact with the free electrons in the conductors or semiconductors to generate electric current. The shorter the wavelength of the ray and the higher the frequency, the higher the energy it has. For illustration, the energy of ultraviolet shafts is much more advanced than that of infrared shafts. But not all wavelengths of shaft energy can be converted into electrical energy. It's worth noting that the photovoltaic effect has nothing to do with the intensity of the shaft. Only when the frequency reaches or exceeds the threshold that can produce a photovoltaic effect, the current can be generated. The maximum wavelength of light that can cause a semiconductor to produce a photovoltaic effect is related to the forbidden bandwidth of the semiconductor. For example, the forbidden band width of crystalline silicon is about 1.155eV at room temperature, so light with a wavelength of less than 1100nm is required to produce a photovoltaic effect in crystalline silicon. High Voltage solar battery power generation is a renewable and environmentally friendly power generation method. Greenhouse gases such as carbon dioxide will not be produced during the power generation process, and will not pollute the environment. According to the product accouterments, it's divided into silicon-grounded semiconductor batteries, CdTe thin-film batteries, CIGS thin-film batteries, bepaint-acclimatized thin-film batteries, organic material batteries, etc. Among them, silicon batteries are divided into single-demitasse batteries, polycrystalline batteries, and unformed silicon thin film batteries. The most important parameter for High Voltage solar batteries is conversion efficiency. In the silicon-based solar storage battery developed by the laboratory, the efficiency of monocrystalline silicon cells is 25.0%, the efficiency of polycrystalline silicon cells is 20.4%, and the efficiency of CIGS thin film cells reaches 19.6%, the efficiency of CdTe thin film cells is 16.7%, and the efficiency of amorphous silicon (amorphous silicon) thin film cells is 10.1%.

If you are interested in our li-ion battery products or have other needs, you can contact us. Our website is http://www.jingnooenergy.com/. Welcome and look forward to cooperating with you. Our company adheres to the corporate culture of "quality first, customer first", and has always made unremitting efforts to become a professional supplier of High Voltage solar batteries in the industry.