中国电器科学研究院申请汽车电路板绿色回收方法专利，实现绿色回收的目的

Core Viewpoint - A patent application for a "green recycling method for automotive circuit boards" has been filed by China Electric Power Research Institute Co., Ltd., Guangdong Junuo Environmental Technology Co., Ltd., and the Solid Waste and Chemical Management Technology Center of the Ministry of Ecology and Environment, with a publication number CN121424554A and an application date of December 2025 [1] Group 1 - The patent describes a method that includes initial physical cutting and crushing of waste PCBs, followed by the separation of metal and non-metal components from the crushed material [1] - The proposed method is scientifically sound and simple to implement, involving cutting and crushing circuit boards into small pieces, forming a slurry with water, and using laboratory flotation columns for separation [1] - This green recycling technology aims to separate and recover metal and non-metal materials from waste PCBs, offering low costs and high efficiency, which is significant for environmental protection and energy regeneration [1]