According to Suzhou Maxwell Technologies Co.Ltd(300751) , recently, Suzhou Maxwell Technologies Co.Ltd(300751) launched an innovative technology for Cecep Solar Energy Co.Ltd(000591) battery screen printing - full opening Cecep Solar Energy Co.Ltd(000591) battery steel plate printing technology. As the key material of battery metallization, the cost of silver paste accounts for a very high proportion of the cost of heterojunction battery, and the breakthrough of steel plate printing technology plays a vital role in reducing the consumption of silver paste. Maiwei has overcome various technical barriers on process equipment and completed the R & D of full opening steel plate printing equipment. At the application end, it can be compatible with 210mm silicon wafer size, and the number of grid lines can be doubled compared with screen printing, promoting the further improvement of hjt battery efficiency; Because the grid line printing area is a full opening structure and the printing height is uniform, about 20% silver paste can be saved under the condition of manufacturing batteries with the same efficiency. Suzhou Maxwell Technologies Co.Ltd(300751) said that the full opening steel plate printing technology launched this time is an innovation of the traditional screen printing technology, which will further reduce the manufacturing cost of high-efficiency heterojunction Cecep Solar Energy Co.Ltd(000591) battery.
(Securities Times · e company)
