With the gradual implementation of the"dual carbon"goal,the photovoltaic industry has developed rapidly.The limited service life has resulted in a large amount of solid waste generated after the scrapping of polycrystalline silicon solar cells(panels)that still contain abundant resources,which may pollute the environment.Polycrystalline silicon solar cells are a whole formed by multi-component bonding.To comprehensively treat them,the first step is to remove the packaging material ethylene vinyl acetate copolymer(EVA).Common methods include heat treatment,mechanical treatment,organic solvent treatment,etc.
关键词
光伏组件/多晶硅太阳能电池/绿色分离拆解
Key words
photovoltaic modules/polycrystalline silicon solar cells/green separation disassembly