The primary purpose of annealing is to improve the crystal quality of monocrystalline silicon, relieve internal stress, repair defects, and optimize its physical and electronic properties, thereby meeting the application requirements in the semiconductor and photovoltaic fields.
Crystalline hydrogen reduction is a technique that uses hydrogen as a reducing agent to process crystalline materials. It is commonly employed to modify the chemical properties of materials, enhance their physical performance, or achieve specific functionalization.
The pyrolysis treatment of organic solid waste is an important environmental technology that involves heating waste in an anaerobic or oxygen-limited environment, breaking down its organic components into gaseous, liquid, and solid products.
Calcination heat treatment technology for powder materials is a key material preparation process widely used in the production of lithium battery materials, ceramics, catalysts, magnetic materials, and high-performance alloys. Through high-temperature heating, calcination induces physical or chemical changes in powder materials to achieve specific structures, phase transitions, and properties.
A sieve shaker is a laboratory instrument used for particle size analysis, separation, and classification of granular materials. It is compact, low-noise, and capable of precisely separating granular materials into 2 to 7 particle size fractions.
A tube furnace is a type of high-temperature electric furnace commonly used in laboratories and industries, primarily for various applications such as material synthesis, heat treatment, and atmosphere control experiments. Its basic structure includes a heating element, a hollow tubular chamber (usually made of quartz or ceramic), and a temperature control system. The tube furnace generates a high-temperature environment inside the tube for heating treatment.
Suction filtration is a laboratory technique used to separate solids from liquids by applying suction (or vacuum) to facilitate the filtration process.
Fluidized bed technology is a versatile and widely used method in various industrial processes, particularly in chemical engineering, material science, and energy production.
Aerosol-Assisted Chemical Vapor Deposition (AACVD) is a specialized technique used for the deposition of thin films and coatings on various substrates. Unlike traditional Chemical Vapor Deposition (CVD), which relies solely on gaseous precursors, AACVD utilizes aerosols—finely dispersed droplets of a precursor solution suspended in a carrier gas—to transport the precursor materials to the deposition zone.