Spray-drying assisted layer-structured H2TiO3 ion sieve synthesis and lithium adsorption performance

Liu, Minxia; Wu, Dang; Qin, Dongling; Yang, Gang

doi:10.1016/j.cjche.2021.07.003

Cited by 11 publications

(3 citation statements)

References 71 publications

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“…Titanium-based adsorbents have gradually attracted the attention of researchers because of their stronger chemical stability. Both Li 3 TiO 3 [116][117] and Li 4 Ti 5 O 12 [118][119] have excellent selective adsorption properties for lithium. The easy agglomeration of titaniumbased adsorbents led to a decrease in adsorption capacity; as a result, the selection of binder and porogen was crucial.…”

Section: Adsorption Methodsmentioning

confidence: 99%

A review of lithium extraction from natural resources

Liu

Lü

et al. 2022

Int J Miner Metall Mater

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Lithium is considered to be the most important energy metal of the 21st century. Because of the development trend of global electrification, the consumption of lithium has increased significantly over the last decade, and it is foreseeable that its demand will continue to increase for a long time. Limited by the total amount of lithium on the market, lithium extraction from natural resources is still the first choice for the rapid development of emerging industries. This paper reviews the recent technological developments in the extraction of lithium from natural resources. Existing methods are summarized by the main resources, such as spodumene, lepidolite, and brine. The advantages and disadvantages of each method are compared. Finally, reasonable suggestions are proposed for the development of lithium extraction from natural resources based on the understanding of existing methods. This review provides a reference for the research, development, optimization, and industrial application of future processes.

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Section: Adsorption Methodsmentioning

confidence: 99%

A review of lithium extraction from natural resources

Liu

Lü

et al. 2022

Int J Miner Metall Mater

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“…Intercalation materials have been reported for use in ionexchange adsorption to extract Li + from brines. These materials in many cases have been manganese or titanium oxides, including LiMn 2 O 4 , [63] Li 1.33 Mn 1.67 O 4 , [64,65] Li 4 Mn 5 O 12 , [66] Li 1.6 Mn 1.6 O 4 , [63,67,68] and its combination with Li 2 MnO 3 or MnO 2 , [69] Li 2 TiO 3 , [70][71][72][73][74] and Li 4 Ti 5 O 12 . [75,76] Titanium-based intercalation materials have generally reported greater stability than manganese-based materials, particularly with regards to resisting dissolution in acidic solutions.…”

Section: Ion-exchange Adsorption For LI + Extraction From Brinementioning

confidence: 99%

Direct Lithium Extraction Using Intercalation Materials

Wang,

Koenig

2023

Chemistry A European J

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Worldwide lithium (Li) demand has surged in recent years due to increased production of Li‐ion batteries for electric vehicles and stationary storage. Li supply and production will need to increase such that the transition towards increased electrification in the energy sector does not become cost prohibitive. Many countries have taken policy steps such as listing Li as a critical mineral. Current commercial Li mining is mostly from dedicated mine sources, including ores, clays, and brines. The conventional ways to extract Li+ from those resources are through chemical processing. The environmental and economic sustainability of conventional Li processing has recently received increased scrutiny. Routes such as direct Li+ extraction may provide advantages relative to conventional Li+ extraction technologies, and one possible route to direct Li+ extraction includes leveraging of intercalation materials. Intercalation material processing has recently demonstrated high selectivity towards Li+ as opposed to other cations. Reviews and reports of direct Li+extraction with intercalation materials are limited, even as this technology has started to show promise in smaller scale demonstrations. This paper will review selective Li+ extraction via intercalation materials, including both electrochemical and chemical methods to drive Li+ in and out and efforts to characterize the Li+ insertion/deinsertion processes.

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“…In addition, H2TiO3 has been the subject of extensive study and attention as an electrode material with superior lithium adsorption capabilities. Liu et al looked into a solid-state approach for creating spherical layer-structured H2TiO3 ion sieve (LSTIS) particles that used spray drying as an aid [21]. The outcomes demonstrated superb adsorption and selective qualities.…”

Section: Other Electrodesmentioning

confidence: 99%

Advanced Electrode Materials in Capacitive Deionization for Lithium Recovery

Xu¹

2022

HSET

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Demand for lithium batteries and lithium resources is growing because of the fast development of electric vehicles which will reach 900,000 metric tons per year by 2025. But the available lithium supplies are running out, and the future utilization of lithium resources will depend on strong productivity and resource recovery. However, current methods of extracting lithium ion resources still have the disadvantages of slow rates, unstable system outputs, and low purity. These methods can hardly compensate for the huge market demand in the future. The alternative technology, capacitive deionization (CDI) technology based on electrochemical ion pumping, provides a high capacity and rate of lithium resource recovery, which uses renewable electrode materials, reduces system waste generation, and has high lithium ion purity in the extract, which is sufficient to meet the future market demand. This mini-review analyzes the electrode materials used in CDI technology with a particular emphasis on the development of three materials, Olivine LiFePO4/FePO4, Spinel LiMn2O4/λ-MnO2, and Spinel LiNi0.5Mn1.5O4. The advantages and disadvantages of the current advanced materials are evaluated from various perspectives, and the feasibility of different electrodes is analyzed.

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Spray-drying assisted layer-structured H2TiO3 ion sieve synthesis and lithium adsorption performance

Cited by 11 publications

References 71 publications

A review of lithium extraction from natural resources

A review of lithium extraction from natural resources

Direct Lithium Extraction Using Intercalation Materials

Advanced Electrode Materials in Capacitive Deionization for Lithium Recovery

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