Screen Printing, Solar energy utilization and solar cell

Screen Printing

admin on October 9, 2022 0 Comments

Screen printing process Screen printing is the process of attaching the pattern you want to print to the screen and using the paste to print through the screen. In solar cell printing, the cell is placed under the screen and a layer of paste is applied to the screen. In solar cell printing, the cell … Read More

Solar energy utilization and solar cell

What is diffusion?

admin on September 28, 2022 0 Comments

1.Diffusion principle analysis The P-N junction is the core process in the solar cell preparation process. The cell is able to generate electricity because of the photoelectric effect produced by the P-N junction, and the purpose of diffusion is to produce the P-N junction. Nowadays, industrial production is generally done by diffusing phosphorus on P-type … Read More

How does the silicon production process proceed?

Solar energy utilization and solar cell

How does the silicon production process proceed?

admin on November 16, 2021 0 Comments • Tags: #silicarawmaterials #siliconsmeltingprocess

The siliceous raw material is directly mixed with the carbonaceous reducing agent to prepare the furnace charge, and is sent into the furnace for smelting as required. The energy consumption of the reduction process is very high, about 14kw.h/kg. Chemical reaction equation:SiO2+2C=Si+2COGeneral metallurgical process requirements for the chemical composition of siliceous raw material quartz sand: … Read More

Solar energy utilization and solar cell

Solar photovoltaic applications and the development of solar photovoltaic cell

admin on August 2, 2021 0 Comments • Tags: #photovoltaicenergy #solarenergyconversion #solarphotovoltaicpowergeneration

Solar photovoltaic applicationsIn principle, solar energy can be transformed into any form of energy. The conversion of solar energy into thermal energy (see Figure 1) is the most common one, such as solar water heaters used in homes. The use of light and heat is mainly for heating and cooling. Generally speaking, the black absorption … Read More

Solar energy utilization and solar cell

Solar and renewable energy classification

admin on August 2, 2021 0 Comments • Tags: #renewableenergy #solaractivity #sunradiation

Everything grows by the sun. The earth’s wind energy, water energy, ocean temperature difference energy, wave energy and biomass energy, and part of the tidal energy all come from the sun; even the fossil fuels on the earth (such as coal, oil, natural gas, etc.) are fundamentally speaking Solar energy stored in ancient times. The … Read More