Solarasia banner

P-Type TOPCon Solar Panel

Home

P-Type TOPCon Solar Panel

  • Do you know what N-Type TOPCon means and what P-Type TOPCon means? Nov 20, 2023
    N-Type TOPCon (N-Type Solar Panel) is a Tunnel Oxide Passivated Contact (TOPCon) solar cell technology based on the selective carrier principle. The cell structure of this technology is an N-type silicon substrate cell, an ultra-thin layer of silicon oxide is prepared on the backside of the cell, and then a thin layer of doped silicon is deposited, which together form a passivated contact structure. This technology effectively reduces the surface composite and metal contact composite, for N-PERT cell conversion efficiency to further enhance the provision of greater space.   Compared to conventional P-type PERC cells, N-type TOPCon cells have higher oligo lifetime and better performance, which gives N-type TOPCon cells more room for conversion efficiency improvement. In addition, N-Type TOPCon cells have better double-sidedness, which contributes to higher module power and power generation.   In conclusion, N-TOPCon is an advanced photovoltaic technology with great potential for development. By improving the conversion efficiency, reduce costs and improve reliability, N-type TOPCon cells can become the core competitiveness of the future photovoltaic market, the highest conversion rate is known to the public information in the independent research and development of J-TOPCon3.0 POPAID technology and M10 size n-type cell up to 26.7%.   P-type TOPCon is another type of photovoltaic cell and the difference between N-type TOPCon is as follows:   Raw material: N-type photovoltaic cells are doped with elemental phosphorus, while P-type photovoltaic cells are doped with elemental boron. Conductivity: N-type photovoltaic cells are electronically conductive, while P-type photovoltaic cells are hole conductive. Lesson life: N-type photovoltaic cells have a longer lesson life, while P-type photovoltaic cells have a shorter lesson life. Performance: N-type photovoltaic cells have higher conversion efficiency, shorter process, better resistance to attenuation, lower temperature coefficient, but higher production cost. The P-type photovoltaic cell conversion efficiency is lower, the process is longer, poorer attenuation resistance, higher temperature coefficient, but the production cost is lower. Development trend: the current development trend of N-type photovoltaic cells is more obvious, because of its higher conversion efficiency, shorter process, better anti-attenuation, lower temperature coefficient, which is conducive to improving photovoltaic power generation and reduce power generation costs.
foot logo

Address : Room 305, Tower B, Yinuo Business Center, intersection of West Second Ring Road and Hehuan Road, Bijiashan Street, Shushan District, Hefei city, Anhui Province

Tel : +86 17730022793

Email : [email protected]

Subscribe

Please read on, stay posted, subscribe, and we welcome you to tell us what you think.

submit

Copyright 2024 @ Anhui Solarasia Energy Technology Co.,Ltd .All Rights Reserved. Sitemap | Blog | XML | Privacy Policy Network Supported

Click To Leave A Message

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
submit

Home

Products

whatsApp

contact