Photovoltaic panels, also called photovoltaic panels, also called solar panels, are assemblies of several solar cell modules assembled on a panel in a certain way, usually as a unit of a photovoltaic array. Single solar cells cannot be directly used as power sources. As a power source, several single cells must be connected in series and parallel and tightly packaged into components. The solar cell module ( also called solar panel ) is the core part of the solar power generation system and the most important part of the solar power generation system. Its function is to convert solar energy into electric energy, or send it to storage batteries for storage, or push the load to work. The quality and cost of solar panels will directly determine the quality and cost of the whole system.
Release time:2018-11-30 Clicks:473
Single crystal silicon is a relatively active non-metallic element and an important component of crystal materials, and is at the forefront of the development of new materials. Its main uses are as semiconductor materials and solar photovoltaic power generation, heating [ 1 ], etc. Because solar energy has many advantages such as cleanness, environmental protection and convenience, solar energy utilization technology has made great progress in research and development, commercial production and market development in the past 30 years and has become one of the emerging industries with rapid and stable development in the world. Single crystal silicon can be used in the production and deep processing of single crystal products at diode level, rectifier device level, circuit level and solar cell level. Its subsequent products, integrated circuits and semiconductor separation devices, have been widely used in various fields and also occupy an important position in military electronic equipment [ 2 ]. With the rapid development of photovoltaic technology and miniature semiconductor inverter technology, solar cells produced by silicon single crystal can directly convert solar energy into light energy, realizing the beginning of the green energy revolution. The Beijing 2008 Olympic Games will present " Green Olympics" as an important display to the world, in which the use of monocrystalline silicon will be a very important part. At present, foreign solar photovoltaic power stations have reached the stage of theoretical maturity and are transiting to the stage of practical application. The utilization of solar silicon single crystal will be popularized all over the world, and the market demand is self - evident [ 2 ]. Specific introduction We can see the figure and function of " silicon" everywhere in our life. Crystalline silicon solar cells have formed the fastest industrialization in the past 15 years. Single crystal silicon is a single crystal of silicon. A crystal with a substantially complete lattice structure. Different directions have different properties and are a good semiconducting material. The purity requirement is 99.9999 %, even more than 99.9999999 %. It is used for manufacturing semiconductor devices, solar cells, etc. It is made by drawing high-purity polysilicon in a single crystal furnace. Purpose: Single crystal silicon has diamond crystal lattice, hard and brittle crystal, metallic luster, can conduct electricity, but its conductivity is not as good as that of metal, and increases with temperature, and it has semiconductor properties. Single crystal silicon is an important semiconductor material. Adding a small amount of group iiia elements into monocrystalline silicon to form a p - type semiconductor, and adding a small amount of group va elements to form an n - type, n - type and p - type semiconductor, can be made into a solar cell to convert radiant energy into electrical energy. Single crystal silicon is the raw material for manufacturing semiconductor silicon devices, and is used for manufacturing high-power rectifiers, high-power transistors, diodes, switching devices, etc. It is a promising material in developing energy. Single crystal silicon can be divided into Czochralski method ( CZ ), zone melting method ( FZ ) and epitaxial method according to different crystal growth methods. Czochralski method and zone melting method are used to grow monocrystalline silicon rods, while epitaxial method is used to grow monocrystalline silicon films. Single crystal silicon grown by Czochralski method is mainly used in semiconductor integrated circuits, diodes, epitaxial wafer substrates and solar cells.
Release time:2018-11-30 Clicks:408
April 3, 2015, Munich, Germany, held a three-day global new energy exhibition, our company participated in the exhibition and meanwhile we collected a lot of customers in Europe with high quality, we contributed our company reputation by sending a lot of our company introduction, and made a good start of developing European market.
Release time:2016-07-05 Clicks:607
Cooperate with us for two years old Indian client came to visit our factory by himself on March 20, 2015. In just one day, our boss Mr. Yan led the Indian customer visit the factory's assembly line and raw materials, also witnessed the scene workers load containers, high efficiency amazed the customer. Later customer ordered monocrystalline and polycrystalline solar panel 500000W on the spot. After had evening meal, the customer flew home on 21th morning.
This visit is of great significance, so that greatly enhance our reputation in the Indian market for the future development and made our outlook brighter.
Release time:2016-07-05 Clicks:655
Yemen client made 5 containers order on June 23, 2016, which includes 100w, 150w, 250w, 280w and 300w polycrystalline solar panels. This is the first collaboration with the Yemeni clients, through the order, we opened the bridge between Yemen and us, we believe there will be more high-quality orders from Yemen in the future.
Release time:2016-06-27 Clicks:571
On January 5, 2015, the company with changshu artest power technology co., LTD., Jiang Xirui crystal solar technology co., LTD., yingli energy (China) co., LTD. Signed strategic cooperation agreement for the year 2015.
Release time:2015-01-15 Clicks:565
As of December 30, 2014, the company 2014 annual shipments of 60 megawatts (mw) components.
Release time:2015-01-15 Clicks:456
On December 1, 2014, the company signed with the Pakistan customer 5 mw component supply contracts.
Release time:2015-01-15 Clicks:567
On November 16, 2014, ja solar technology co., LTD. (yangzhou) cell sales bid winning.
Release time:2015-01-15 Clicks:572
On October 25, 2014, my company has with changshu winters sunshine power technology co., LTD., Jiang Xirui crystal solar energy technology co., LTD., yingli energy (China) co., LTD. 2015 annual strategic cooperation intention.
Release time:2015-01-15 Clicks:484