Performance and mechanism of ether-based binder (KH-PE) in electrochemically switched ion exchange lithium extraction from salt lake brine with high Mg/Li ratio - Tianyu Feng; Qian Xu; Beichen Sun; Yulong Zhang; Can Wang; Xiao Du; Yongguo Li; Fengfeng Gao; Xiaogang Hao (Journal of Environmental Chemical Engineering, 2026)