Carbon neutrality strategies for sustainable batteries: from structure, recycling, and properties to applications

Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 16(3), P. 745 - 791

Published: Jan. 1, 2023

Research on new energy storage technologies has been sparked by the crisis, greenhouse effect, and air pollution, leading to continuous development commercialization of electrochemical batteries.

Language: Английский

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Selective and efficient removal of emerging contaminants by sponge-like manganese ferrite synthesized using a solvent-free method: Crucial role of the three-dimensional porous structure

Water Research, Journal Year: 2023, Volume and Issue: 232, P. 119685 - 119685

Published: Feb. 3, 2023

Language: Английский

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Sustainable recycling of spent ternary lithium-ion batteries via an environmentally friendly process: Selective recovery of lithium and non-hazardous upcycling of residue

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148516 - 148516

Published: Jan. 4, 2024

Language: Английский

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Constructing High‐Performance Cobalt‐Based Environmental Catalysts from Spent Lithium‐Ion Batteries: Unveiling Overlooked Roles of Copper and Aluminum from Current Collectors

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

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Oxygen-enriched vacancy spinel MFe2O4/carbon (M = Ni, Mn, Co) derived from metal-organic frameworks toward boosting lithium storage

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 451, P. 138626 - 138626

Published: Aug. 18, 2022

Language: Английский

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Spinel ferrites materials for sulfate radical-based advanced oxidation process: A review

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 847, P. 157405 - 157405

Published: July 16, 2022

Language: Английский

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Recycling of waste power lithium-ion batteries to prepare nickel/cobalt/manganese-containing catalysts with inter-valence cobalt/manganese synergistic effect for peroxymonosulfate activation

Journal of Colloid and Interface Science, Journal Year: 2022, Volume and Issue: 626, P. 564 - 580

Published: June 26, 2022

Language: Английский

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A green strategy for recycling cathode materials from spent lithium-ion batteries using glutathione

Green Chemistry, Journal Year: 2023, Volume and Issue: 25(11), P. 4362 - 4374

Published: Jan. 1, 2023

This study proposed an eco-friendly GSH-based leaching system to recycle spent LIB cathode materials, with improved efficiency and safety, reduced chemical reagent consumption. The regenerated showed good performance economic benefits.

Language: Английский

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Review on full-component green recycling of spent lithium iron phosphate cathode materials: From the perspective of economy and efficiency

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 324, P. 124630 - 124630

Published: July 19, 2023

Language: Английский

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NiFe2O4/biochar decorated porous polymer membranes for the flow-through photo-Fenton degradation of tetracycline

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 477, P. 147203 - 147203

Published: Nov. 9, 2023

Herein, coffee grounds derived biochar was used as support for the fabrication of NiFe2O4/biochar composite particles. The composites achieved up to 10x higher turnover frequencies (TOF) in photo-Fenton degradation tetracycline (20 mg/L) batch compared pure NiFe2O4 This could be correlated a decreased agglomeration, lower band gap energy and electronic interaction with biochar. hydrophobic further enabled incorporation powders into porous polyethersulfone (PES) membranes via film casting cum phase separation. resulting about 150 µm thick flow-through membrane reactors high degrees conversion (95–99 %) at flux 100 L/m2h continuous water. We show that TOF values are 5-20x times catalytic catalyst particles mode. also demonstrated our photocatalytic can remove low concentrations (2 0.2 below detection limit mass spectrometry analysis. Monitoring leaching Ni Fe from one over 28 h revealed predominantly leaches incorporated NiFe2O4/biochar, which, however, did not lead any loss activity. Moreover, we found residence time has direct influence on pathways product profile, which represents novel approach tuning Fenton-like reactions towards specific products.

Language: Английский

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