晶科能源申请太阳能电池及其制作方法相关专利 优化电池的载流子传输效率

Core Viewpoint - Jinko Solar (Haining) Co., Ltd. has applied for a patent related to solar cell technology, indicating ongoing innovation in the solar energy sector [1] Company Summary - Jinko Solar (Haining) Co., Ltd. was established in 2017 and is located in Jiaxing City, primarily engaged in the production and supply of electricity and heat [1] - The company has a registered capital of 357 million RMB [1] - Jinko Solar (Haining) has participated in 56 bidding projects and holds 709 patent records, along with 72 administrative licenses [1] Patent Details - The patent application, titled "Solar Cell and Its Manufacturing Method, Stacked Battery, Photovoltaic Module," was filed on June 2025 and published under CN120417551A [1] - The technology involves doping antimony to enhance carrier concentration and optimize carrier transport efficiency, which improves the fill factor of the solar cells [1] - The method controls the concentration of antimony in the first semiconductor layer to be greater than that in the second layer, optimizing electrical performance and enhancing passivation effects [1]