Solar-enhanced lithium extraction with self-sustaining water recycling from salt-lake brines.

ABSTRACT: Lithium is an emerging strategic resource for modern energy transformation toward electrification and decarbonization. However, current mainstream direct lithium extraction technology via adsorption suffers from sluggish kinetics and intensive water usage, especially in arid/semiarid and cold salt-lake regions (natural land brines). Herein, an efficient proof-of-concept integrated solar microevaporator system is developed to realize synergetic solar-enhanced lithium recovery and water footprint management from hypersaline salt-lake brines. The 98% solar energy harvesting efficiency of the solar microevaporator system, elevating its local temperature, greatly promotes the endothermic Li⁺ extraction process and solar steam generation. Benefiting from the photothermal effect, enhan

SUBMITTER: Xia Q 

PROVIDER: S-EPMC11161773 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature