天合光能申请一种钙钛矿-晶硅叠层太阳能电池及其制备方法专利,克服晶硅的热斑效应

Core Viewpoint - Trina Solar Limited has applied for a patent for a "Perovskite-Silicon Tandem Solar Cell and its Preparation Method," indicating a focus on innovative solar technology aimed at improving efficiency and performance [1] Company Overview - Trina Solar Limited, established in 1997, is located in Changzhou and primarily engages in the manufacturing of electrical machinery and equipment [1] - The company has a registered capital of 21,793.64548 million RMB [1] - Trina Solar has invested in 21 companies and participated in 5,000 bidding projects, showcasing its active role in the industry [1] - The company holds 734 trademark registrations and 4,273 patent filings, along with 42 administrative licenses, reflecting its strong intellectual property portfolio [1] Patent Details - The patent application CN120659465A was filed on June 2025 and describes a method that includes laser patterning treatment on the edge of the perovskite solar cell to create a filter for wavelengths between 500-1100nm [1] - This innovative method allows for overcoming the thermal shading effect of silicon cells, thereby enhancing the power output of the solar module [1]