Extraction of valuable metals from waste Li‐ion batteries by deep eutectic solvent: Experimental and mechanism analysis DOI Open Access
Yan Zhang, Hai Liu, Ruoyu Hu

et al.

AIChE Journal, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 24, 2024

Abstract A novel phospho‐based hydrophobic deep eutectic solvents (HDESs) is proposed to selectively extract valuable metals from waste lithium‐ion batteries (LIBs). Under the optimized extraction conditions, single‐stage efficiency of HDES [TOP][Lid] for Co 2+ and Ni were 98.5% 83.9%, [TBP][Lid] 96.0% 82.9%, Li + was enriched in extract. FT‐IR, 1 H NMR, ESP analysis confirmed hydrogen bond between HBD HBA. The metal ion mechanism by HDESs analyzed based on quantum chemistry (QC) molecular dynamics (MD). at level that electrostatic coordination interactions transition ions dominate (Co ). interaction intensity with stronger than HDESs.

Language: Английский

Critical metal extraction from spent battery cathodes and anticipated developments using next generation green solvents for achieving a net-zero future DOI

Madhusmita Dash,

Abhayjeet Kumar Dubey,

Tushar Choudhary

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160324 - 160324

Published: Feb. 1, 2025

Language: Английский

Citations

0
Improved particle swarm optimization-adaptive dual extended Kalman filtering for accurate battery state of charge and state of energy joint estimation with efficient core factor feedback correction DOI
Shunli Wang, Yue Wu,

Heng Zhou

et al.

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135686 - 135686

Published: March 1, 2025

Language: Английский

Citations

0
Advancing circular battery recycling by systematically screening novel deep eutectic solvents for sustainable metal recovery DOI
Hussein K. Amusa, Tarek Lemaoui, Ghaiath Almustafa

et al.

Sustainable materials and technologies, Journal Year: 2025, Volume and Issue: unknown, P. e01383 - e01383

Published: March 1, 2025

Language: Английский

Citations

0
Enhanced Recovery of Lithium and Cobalt from Spent Lithium-Ion Batteries Using Ultrasound-Assisted Deep Eutectic Solvent Leaching DOI Creative Commons
Tlek Ketegenov, Kaster Kamunur,

Lyazzat Mussapyrova

et al.

Metals, Journal Year: 2024, Volume and Issue: 14(9), P. 1052 - 1052

Published: Sept. 14, 2024

This study investigates the ultrasound-assisted leaching of Li and Co from spent batteries using a deep eutectic solvent (DES) composed polyethylene glycol thiourea. The synergistic effect ultrasound DESs was explored to enhance efficiency recovery. experimental results demonstrated that significantly accelerates process, achieving up four times higher recovery rates compared traditional methods. Optimal conditions were identified at solid-to-liquid ratio 0.02 g/g, temperature 160 °C, periodic exposure. Under these conditions, reached 74% for 71% within 24 h. A kinetic analysis revealed application shifts rate-limiting step mixed control mass transfer chemical reactions predominantly reaction control, reducing activation energy by approximately 27%.

Language: Английский

Citations

3
Electricity from saccharide-based galvanic cell DOI Creative Commons

Nattinee Mophan,

Thinnaphat Poonsawat,

Peerapong Chumkaeo

et al.

Chemistry Teacher International, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 3, 2024

Abstract Here we report a practical laboratory that first-year undergraduate students can do in general chemistry framework to explore both electrochemistry and transition metal chemistry. These activities focus on the use of saccharides specifically starch as possible sustainable sources energy by experimenting with redox reactions occur between vanadate ions different saccharides. Students undergo hands-on experiments order see color changes indicate electron transfer link real-world applications these concepts conversion. To reduce dependency foreign resources economic risks product prices, employed agricultural products generate electricity. Through application “Sufficiency Economy” philosophy, this work provides lessons practice fundamentals electrochemistry, which are essential for addressing today’s global challenges.

Language: Английский

Citations

1
Deep eutectic solvent-based sustainable electrochemical lithium batteries – Prospects, challenges, and life cycle engineering DOI

Lavanya Priyadarshini Ramalingam,

Balavinayagam Ramalingam,

Senthilkumar Rathnasamy

et al.

Sustainable Energy Technologies and Assessments, Journal Year: 2024, Volume and Issue: 73, P. 104136 - 104136

Published: Dec. 12, 2024

Language: Английский

Citations

1
A Comprehensive Review of Spectroscopic Techniques for Lithium-Ion Battery Analysis DOI

Jerome Workman

Spectroscopy, Journal Year: 2024, Volume and Issue: unknown, P. 6 - 16

Published: Nov. 1, 2024

Lithium-ion batteries (LIBs) are critical for a wide range of applications, including consumer electronics, electric vehicles, and renewable energy storage systems. Enhancing the performance, safety, lifespan LIBs requires application various analytical techniques across creation utilization stages research development, manufacturing, performance testing, quality control, safety recycling/remediation. Among used, spectroscopic methods play pivotal role in characterization evaluation LIB materials. Commonly used analysis include inductively coupled plasma-mass spectrometry (ICP-MS), plasma-optical emission (ICP-OES), micro-discharge optical spectroscopy (MDOES), Raman spectroscopy, X-ray fluorescence (XRF), photoelectron (XPS), Fourier transform-infrared (FT-IR), near-infrared (NIR), ultraviolet-visible (UV-vis), nuclear magnetic resonance (NMR) spectroscopy. These tools essential elucidating structural, compositional, electrochemical properties materials LIBs, thereby contributing significantly to advancement battery longevity. This review provides an overview technology, employed analysis.

Language: Английский

Citations

1
Extraction of valuable metals from waste Li‐ion batteries by deep eutectic solvent: Experimental and mechanism analysis DOI Open Access
Yan Zhang, Hai Liu, Ruoyu Hu

et al.

AIChE Journal, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 24, 2024

Abstract A novel phospho‐based hydrophobic deep eutectic solvents (HDESs) is proposed to selectively extract valuable metals from waste lithium‐ion batteries (LIBs). Under the optimized extraction conditions, single‐stage efficiency of HDES [TOP][Lid] for Co 2+ and Ni were 98.5% 83.9%, [TBP][Lid] 96.0% 82.9%, Li + was enriched in extract. FT‐IR, 1 H NMR, ESP analysis confirmed hydrogen bond between HBD HBA. The metal ion mechanism by HDESs analyzed based on quantum chemistry (QC) molecular dynamics (MD). at level that electrostatic coordination interactions transition ions dominate (Co ). interaction intensity with stronger than HDESs.

Language: Английский

Citations

0