Using deep eutectic solvents to separate EVA films from end-of-life PV modules

A Chinese-Australian research team has used for the first time deep eutectic solvents for separating EVA films for end-of-life PV panels. The result is reportedly a 100% separation rate accompanied by an aluminum removal efficiency of 98. 4%An international research team has proposed to use deep eutectic solvents (DESs) in a new PV module recycling process intended to separate ethylene vinyl acetate (EVA) adhesive films from end-of-life solar panels. "DESs are green, biodegradable solvents with a price advantage and the ability to be reused multiple times," the research's lead author Shaoyuan ...

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