Scientists achieve high efficiency all-polymer solar cells through pincer-shaped, non-covalent bond interactions

In the thriving photovoltaic industry, all-polymer solar cells (all-PSCs) are gaining attention for their mechanical flexibility, lightweight design, and ability to be printed at low temperatures. However, the complex molecular structures of the polymer materials in all-PSCs pose challenges in controlling the microstructures of the active layers, limiting their performance metrics.

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