Nature CommunicationsAn ion-selective hydrogel pump for high-throughput solar-powered lithium extractionAqiang ChuXinke ZhangYuzhang ZhuKai YangYoujing ZhaoTeng ZhouShenxiang ZhangJian JinLei Jiang2026-08-21Full textDOI https://doi.org/10.1038/s41467-026-76958-7