National Key Research and Development Program of China, NKRDPC, (2021YFC2900900, 2023YFE0104200); National Key Research and Development Program of China, NKRDPC
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funding vehicle for: Li-Ions Pre-intercalation Strategy of Manganese Oxides for Capacitive Deionization-Based Selective Lithium Extraction From Low-grade Brine

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date: 2026-08-24T04:45:51
publisher: vivo
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label: RDF description of Li-Ions Pre-intercalation Strategy of Manganese Oxides for Capacitive Deionization-Based Selective Lithium Extraction From Low-grade Brine - http://orbis.uaslp.mx/vivo/individual/scopus12552

Li-Ions Pre-intercalation Strategy of Manganese Oxides for Capacitive Deionization-Based Selective Lithium Extraction From Low-grade Brine
related by: authorship_75704
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doi: 10.1002/smll.202406951
type: Document
crisid: 12553
has funding vehicle: National Key Research and Development Program of China, NKRDPC, (2021YFC2900900, 2023YFE0104200); National Key Research and Development Program of China, NKRDPC
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type: Article
estado: published
date time value: article date 12553
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has publication venue: Small
related by: authorship_75705
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type: Generically Dependent Continuant
related by: authorship_75706
abstract: In this work, Li preintercalated λ-LixMnO2 with tunable lithium content is synthesized, which exhibited excellent electrochemical performance and dual-mode electrochemical storage behavior. Double-layer capacitive and diffusion-controlled Faradaic processes play a role in the charge–discharge process, leading to an enhanced lithium selective adsorption capacity. When employed in hybrid capacitive deionization (HCDI), the λ-Li1.5MnO2 obtains a Li adsorption capacity of 33.68 mg g−1 in 32.74 mg L−1 Li ion solution and low energy consumption of 0.19 Wh g−1. Moreover, the λ-Li1.5MnO2 electrode exhibited outstanding cycling stability, with a significant capacity retention rate of 80%25 and a manganese mass dissolution rate of 1.2%25 over 100 intercalation/deintercalation cycles. λ-Li1.5MnO2 achieved outstanding lithium selectivity with a separation factor ≈32.7 at a Mg2 /Li molar ratio of 30 in synthetic brine. Importantly, λ-Li1.5MnO2 achieved a high Li adsorption capacity and good selectivity in Lop Nor, the low-grade original brine of the XieLi salt flats, making it a candidate electrode for lithium extraction from low-grade original brine. The pre-intercalation strategy offers a viable option for rationalizing other intercalation electrode materials for electrochemical lithium extraction from low-grade original brine.
e iscopus: 2-s2.0-85210514830
related by: authorship_75703
freetext keyword: electrochemical lithium recovery; hybrid capacitive deionization; ion pre-intercalation; lithium-ion sieve; salt lake brine Intercalation; Intercalation compounds; Lithium compounds; Lithium-ion batteries; Capacitive deionization; Electrochemical lithium recovery; Electrochemicals; Hybrid capacitive deionization; Ion pre-intercalation; Ion sieve; Lithium ions; Lithium recoveries; Lithium-ion sieve; Salt lake brine; Salt lakes; Manganese oxide

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