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https://www.pv-magazine.com/2025/11/26/longi-achieves-33-35-efficiency-for-flexible-perovskite-silicon-tandem-solar-cell/ Longi achieves 33.35% efficiency for flexible perovskite-silicon tandem solar cell – pv... The Chinese manufacturer said the tandem device was developed through a dual-buffer layer strategy that improves interfacial adhesion while preserving... flexible perovskite silicon https://www.pv-magazine-india.com/2025/11/27/longi-achieves-33-35-efficiency-for-flexible-perovskite-silicon-tandem-solar-cell/ Longi achieves 33.35% efficiency for flexible perovskite-silicon tandem solar cell – pv... The Chinese manufacturer said the tandem device was developed through a dual-buffer layer strategy that improves interfacial adhesion while preserving... flexible perovskite silicon