Energy storage materials, Journal Year: 2025, Volume and Issue: 75, P. 104010 - 104010
Published: Jan. 5, 2025
Language: Английский
Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 52(23), P. 8194 - 8244
Published: Jan. 1, 2023
Unlike conventional recycling methods that focus on 'extraction', direct aims for 'repair', which necessitates selecting and designing a strategy based the failure mechanisms of spent lithium ion battery materials.
Language: Английский
Citations
144
Advanced Materials, Journal Year: 2023, Volume and Issue: 36(5)
Published: Oct. 20, 2023
Abstract The ever‐growing demand for resources sustainability has promoted the recycle of spent lithium‐ion batteries to a strategic position. Direct outperforms either hydrometallurgical or pyrometallurgical approaches due high added value and facile treatment processes. However, traditional direct recycling technologies are only applicable Ni‐poor/middle cathodes. Herein, Ni‐rich LiNi 0.8 Co 0.1 Mn O 2 (S‐NCM) performance‐enhanced single‐crystalline cathode materials is directly recycled using simple but effective LiOH‐NaCl molten salt. evolution process Li‐supplement grain‐recrystallization during regeneration systematically investigated, successful recovery highly degraded microstructure comprehensively proven, including significant elimination Ni 2+ vacancies. Beneficial from favorable reconstructed particles, regenerated NCM (R‐NCM) represents remarkably enhanced structural stability, electrochemical activity, cracks suppression charge/discharge, thus achieving excellent performances in long‐term cycling high‐rate tests. As result, R‐NCM maintains 86.5% reversible capacity at 1 C after 200 cycles. Instructively, present salt can be successfully applied NCMs with various Li compositions (e.g., 0.5 0.2 0.3 ).
Language: Английский
Citations
53
Current Opinion in Green and Sustainable Chemistry, Journal Year: 2024, Volume and Issue: 46, P. 100881 - 100881
Published: Jan. 19, 2024
Pyrometallurgy is a well-known method for the efficient recovery of valuable metals from spent lithium-ion batteries (LIBs). This work provides an overview key aspects and recent advancements in pyrometallurgical processes LIBs recycling. The newly developed have potential to be energy-efficient, especially when utilizing microwave technologies. Despite encountering certain challenges limitations, prospects recovering through pyrometallurgy appear promising, considering anticipated rise number
Language: Английский
Citations
47
Advanced Science, Journal Year: 2023, Volume and Issue: 11(1)
Published: Nov. 13, 2023
Recycling cathode materials from spent lithium-ion batteries (LIBs) is critical to a sustainable society as it will relief valuable but scarce recourse crises and reduce environment burdens simultaneously. Different conventional hydrometallurgical pyrometallurgical recycling methods, direct regeneration relies on non-destructive cathode-to-cathode mode, therefore, more time energy-saving along with an increased economic return reduced CO
Language: Английский
Citations
44
Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148516 - 148516
Published: Jan. 4, 2024
Language: Английский
Citations
30
ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(7), P. 2511 - 2530
Published: Feb. 5, 2024
Since 1990, lithium-ion batteries (LIBs) have been booming in the last decades. Because they are ecofriendly and rechargeable, LIBs widely used portable devices, electric vehicles, even satellites aerospace. However, limited lifespan intensive growth of spent result serious accumulation depletion to hazardous waste. This review critically summarizes state-of-the-art scrapped on recycling benefits national policies. Also advantages disadvantages various technologies efficiency, electrochemical performance restored materials, economic environmental issues compared discussed. A green, feasible, sustainable strategy with high efficiency for (including cathodes, anodes, electrolytes, other metallic materials) is explored discussed detail. Finally, mode, challenges, developing tendency battery production, design, management system put forward speculated.
Language: Английский
Citations
20
Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112903 - 112903
Published: April 26, 2024
Language: Английский
Citations
20
Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(32)
Published: May 15, 2024
Abstract Converting spent lithium‐ion batteries (LIBs) cathode materials into environmental catalysts has drawn more and attention. Herein, we fabricated a Co 3 O 4 ‐based catalyst from LiCoO 2 LIBs (Co ‐LIBs) found that the role of Al Cu current collectors on its performance is nonnegligible. The density functional theory calculations confirmed doping and/or upshifts d‐band center Co. A Fenton‐like reaction based peroxymonosulfate (PMS) activation was adopted to evaluate activity. Interestingly, strengthened chemisorption for PMS (from −2.615 eV −2.623 eV) shortened Co−O bond length 2.540 Å 2.344 Å) between them, whereas reduced interfacial charge‐transfer resistance 28.347 kΩ 6.689 kΩ) excepting enhancement above characteristics. As expected, degradation activity toward bisphenol ‐LIBs (0.523 min −1 ) superior prepared commercial CoC (0.287 ). Simultaneously, reasons improved were further verified by comparing with doped . This work reveals elements LIBs, which beneficial sustainable utilization LIBs.
Language: Английский
Citations
18
Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 354, P. 128652 - 128652
Published: Feb. 1, 2025
Language: Английский
Citations
10
Published: Jan. 15, 2025
Language: Английский
Citations
10