Deep eutectic solvent with acidity, reducibility, and coordination capability for recycling of valuable metals from spent lithium-ion battery cathodes

Separation and Purification Technology, Год журнала: 2024, Номер 348, С. 127810 - 127810

Опубликована: Май 6, 2024

Язык: Английский

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Hydrometallurgical recovery of metals from spent lithium-ion batteries with ionic liquids and deep eutectic solvents

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(4), С. 113248 - 113248

Опубликована: Июнь 5, 2024

The widespread adoption of lithium-ion batteries (LIBs) in modern electric vehicles has successfully addressed the issues limited oil and gas resources, as well environmental degradation. This development is crucial for achieving "carbon neutrality" reduce peaking". Proper disposal used LIBs vital effective resource management avoiding pollution potential hazards associated with toxic substances. Moreover, a significant weight fraction constituted by so-called critical raw materials (CRMs), presenting high supply risk price variability. Over past few years, considerable progress been made developing processes safe treatment material recovery from spent LIBs, besides CRMs. Among them, hydrometallurgical recycling components employing affordable eco-friendly ionic liquids (ILs) deep eutectic solvents (DESs) gained attention their potentially superior selectivity, low energy consumption, impact. Such present various advantages over traditional organic employed liquid separations terms volatility, safety, chemical thermal stability, recyclability, selectivity. review provides an overview most recent advances application ILs DESs to recover CRMs LIBs.

Язык: Английский

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A green recyclable process for selective recovery of Li and Fe from spent lithium iron phosphate batteries by synergistic effect of deep eutectic solvent and oxygen

Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 128764 - 128764

Опубликована: Июль 10, 2024

Язык: Английский

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Surface chitosan-grafting modification of polyimide fibers for cobalt ion adsorption

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 697, С. 133935 - 133935

Опубликована: Апрель 9, 2024

Язык: Английский

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Perspective on recycling technologies for critical metals from spent lithium-ion batteries

Chemical Engineering Journal, Год журнала: 2024, Номер 496, С. 154338 - 154338

Опубликована: Июль 27, 2024

Язык: Английский

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Recycling of Spent Lithium Iron Phosphate Cathodes: Challenges and Progress

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер unknown

Опубликована: Сен. 16, 2024

The number of spent lithium iron phosphate (LiFePO

Язык: Английский

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Synergistic ternary deep eutectic solvents: An archetype for sustainable and eco-conscious Li and Co recovery from spent batteries

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 156114 - 156114

Опубликована: Сен. 1, 2024

Язык: Английский

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Efficient removal of multiple heavy metal ions from wastewater using task-specific hydrophobic deep eutectic solvents: A circular approach

Journal of Molecular Liquids, Год журнала: 2024, Номер unknown, С. 126487 - 126487

Опубликована: Ноя. 1, 2024

Язык: Английский

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Green Recovery of Toxic Prussian White Cathode From Spent All‐Climate Sodium‐Ion Batteries Using Low‐Melting Mixture Solvents (LoMMSs)

Battery energy, Год журнала: 2025, Номер unknown

Опубликована: Янв. 21, 2025

ABSTRACT A large number of spent sodium‐ion batteries (SIBs) will be produced as SIBs become more widely used. However, components SIBs, such the cathode Prussian white Na 2 Mn[Fe(CN) 6 ], are toxic and hazardous, leading to water soil pollution posing a threat human health. Therefore, recycling is important meaningful. Here, we use phytic acid‐based low‐melting mixture solvents (LoMMSs) for efficient recovery hazardous at mild temperatures. Results show that highest leaching efficiency from could reach 94.7% by polyethylene glycol 200:phytic acid (14:1) 80°C 24 h with liquid/solid ratio 50:1. Furthermore, metal extracted leachate found precipitate when used anti‐solvent, ammonium hydroxide achieving precipitation 89.3% room temperature.

Язык: Английский

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Green strategy for recycling spent all-solid-state sodium-ion batteries and kitchen waste using biomass-based vegetable-/fruit-derived solvents

Sustainable Energy & Fuels, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Vegetable-/fruit-derived solvents (VFSs) are used to simultaneously recycle spent SIBs and kitchen waste.

Язык: Английский

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