Product Description:Anti-reflection coating, its main function is to reduce or eliminate the reflected light of optical surfaces such as lenses, prisms, plane mirrors, etc., thereby increasing the light transmission of these components and reducing or eliminating the stray light of the system. Anti-reflection coating is the most widely used optical film with the largest output.
Anti-reflection coating is an optical coating with a wide range of applications, widely used in daily life, industry, astronomy, military science, electronics and other fields. With the development of electronic industry and computer, anti-glare anti-static film for display and computer screen protector have become new application fields of anti-reflection film, which can not only effectively improve the conversion efficiency of battery, but also improve the mechanical properties, electrical properties, Optical properties and other physical and chemical properties.
Silicon material is a semiconductor material, and the principle of solar cell power generation is mainly to use the photoelectric effect of this semiconductor. The refractive index of silicon is very large, and the light irradiated on the surface of the silicon cannot be fully absorbed, but a large part is reflected. In order to minimize the reflection loss, one or more layers of refractive index and thickness with the Battery matching anti-reflection film to improve the conversion efficiency of the battery.
Over-coated anti-reflection film can increase the transmittance of light, thereby improving the efficiency of the battery. Porous silica anti-reflection film not only increases the conversion efficiency of the battery by 5% to 6%, but also improves the crack resistance of the substrate; The silicon nitride anti-reflection film increases the conversion efficiency of the cell to 16.7%, the film has good compactness and can passivate the defects on the surface of the silicon wafer; the titanium dioxide and zirconia anti-reflection films can improve the alkali resistance and waterproof and moisture resistance of the glass substrate performance.
Features: Anti-reflection film is the most widely used optical film with the largest output, and it is still an important research object in optical film technology. The existing problems are:
1. Although the anti-reflection film has certain mechanical properties, chemical properties, corrosion resistance, acid and alkali resistance, the utilization rate of the anti-reflection film for solar cells that work outdoors for a long time is not high;
2. The performance of the doped anti-reflection film needs to be further improved. The conversion efficiency of the battery can be improved not only by coating one or more layers of anti-reflection films with a refractive index and thickness matching the substrate, but also by reducing the internal resistance of the battery, the surface of the battery by reducing the carrier loss technology, rational design and fine fabrication of electrodes. Methods such as texturing improve the efficiency of the battery.
Main Cooperation Materials Manufacturers: CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC
Main Export Countries & Areas: Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.
Raytekoptics Extra value added services offered: 1). Optical workcraft & process solution design; 2). Rough processing raw materials; 3). Semi finishing raw materials; 4). Fabricate custom sizes and shapes; 5). Design and supply custom coatings; 6). Modify and resurface customer supplied materials; 7). Drill holes, notch glass and provide beveled substrates; 8). Precision polish optics with non-standard aspect ratios;
Payment Method: by T/T or Western Union. Delivery time: 7-10 days. Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offersquality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.
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