Toward Sustainable Lithium Iron Phosphate in Lithium‐Ion Batteries: Regeneration Strategies and Their Challenges

Advanced Functional Materials, Год журнала: 2024, Номер 34(44)

Опубликована: Май 20, 2024

Abstract In recent years, the penetration rate of lithium iron phosphate batteries in energy storage field has surged, underscoring pressing need to recycle retired LiFePO 4 (LFP) within framework low carbon and sustainable development. This review first introduces economic benefits regenerating LFP power development history LFP, establish necessity recycling. Then, entire life cycle process failure mechanism are outlined. The focus is on highlighting advantages direct recycling technology for materials. Directly materials a very promising solution. spent (S‐LFP) can not only protect environment save resources, but also directly add atoms vacancies missing repair S‐LFP At same time, simply supplementing simplifies recovery improves benefits. status various methods then reviewed terms regeneration process, principles, advantages, challenges. Additionally, it noted that currently its early stages, there challenges alternative directions

Язык: Английский

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A Review on the Recovery of Lithium and Iron from Spent Lithium Iron Phosphate Batteries

Mineral Processing and Extractive Metallurgy Review, Год журнала: 2024, Номер unknown, С. 1 - 12

Опубликована: Янв. 21, 2024

This review mainly introduces the recycling technology of lithium and iron from spent phosphate (LiFePO4) batteries based on hydrometallurgy. Most hydrometallurgical processes consist pretreatment, leaching, separation metal ions leaching solution. Although pyrometallurgical are reasonably straightforward, problems related to energy consumption environmental burden should be overcome. The direct regeneration has attracted much attention due its advantages possibility repairing cathode materials while maintaining original material structure. In contrast process hydrometallurgy, mechanochemistry employs mechanical measures break chemical bonds in order extract batteries.

Язык: Английский

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Recycling of Lithium Iron Phosphate (LiFePO4) Batteries from the End Product Quality Perspective

Batteries, Год журнала: 2025, Номер 11(1), С. 33 - 33

Опубликована: Янв. 18, 2025

As efforts towards greener energy and mobility solutions are constantly increasing, so is the demand for lithium-ion batteries (LIBs). Their growing market implies an increasing generation of hazardous waste, which contains large amounts electrolyte, often corrosive flammable releases toxic gases, critical raw materials that indispensable to renewable sector, such as lithium. Therefore, it crucial end-of-life LIBs be recycled in a viable way avoid environmental pollution ensure reuse valuable would otherwise lost. Here, we present review recent developments field LIB recycling with LiFePO4 (LFP) chemistry, one fastest-growing fields, especially electromobility sector. Most methods developed not applied industrially due issues complexity, cost, or low quality product. This last issue rarely discussed literature, motivated creation this article, emphasis on positive electrode by direct method resynthesized LFP terms electrochemical performance.

Язык: Английский

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High-efficiency comprehensive recovery of the lithium extraction slag via a simple alkali roasting-water leaching method

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131804 - 131804

Опубликована: Янв. 1, 2025

Язык: Английский

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Kinetic energy harvesting for enhancing sustainability of refrigerated transportation

Applied Energy, Год журнала: 2024, Номер 364, С. 123145 - 123145

Опубликована: Апрель 4, 2024

The industry of temperature-controlled transportation has shown significant growth in recent years, and this is expected to continue the future. As sector expands, it's crucial focus on reducing energy consumption greenhouse gas emissions related transport refrigeration systems meet planned decarbonization goals. In study, environmental benefits implementing an electric Kinetic Energy Recovery System (KERS) a refrigerated light-duty commercial van, equipped with vapor compression (VCR) system, are assessed by means dynamic simulation. KERS considered involves LiFePO4 battery as electricity storage brushless motor-generator unit hybrid inverter able both charge power system. For each component i.e. engine, alternator, transmission system KERS, real efficiencies have been considered. behaviour simulated using data obtained performing urban single-delivery 40 km mission, during which vehicle operating conditions, well demand measured. estimation potential proposed solution performed comparing produced (and available for use) measured results that use could cover more than 47% total demand. This nearly half primary energy/fuel can be saved employing refrigerated-light duty vehicles. particular, savings ranging between 9 13 gCO2,e cost 0.4 0.7 c€ per kilometer travelled achieved, resulting average payback period 8 years. addition, when considering entire useful life van equal 10 CO2,e 4515–6710 kgCO2,e obtained. low complexity availability components market, together simulation, make promising throughout sector.

Язык: Английский

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Study on the selective recovery of metals from lithium iron phosphate cathode materials based on hydrothermal oxidation

Journal of Energy Storage, Год журнала: 2024, Номер 101, С. 113832 - 113832

Опубликована: Сен. 19, 2024

Язык: Английский

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Potential‐Regulated Design for Direct Recycling of Degraded LiFePO₄ Cathode

Small, Год журнала: 2024, Номер unknown

Опубликована: Июнь 1, 2024

Abstract The rapid proliferation of power sources equipped with lithium‐ion batteries poses significant challenges in terms post‐scrap recycling and environmental impacts, necessitating urgent attention to the development sustainable solutions. cathode direct regeneration technologies present an optimal solution for disposal degraded cathodes, aiming non‐destructively re‐lithiate straightforwardly reuse materials reasonable profits excellent efficiency. Herein, a potential‐regulated strategy is proposed LiFePO 4 utilizing low‐cost Na 2 SO 3 as reductant lower redox potential alkaline systems. aqueous re‐lithiation approach, viable alternative, not only enables while ignoring variation Li loss among different feedstocks but also utilizes sintering process restore microstructure desirable stoichiometry crystallinity. regenerated exhibits enhanced electrochemical performance capacity 144 mA h g −1 at 1 C high retention 98% after 500 cycles 5 C. Furthermore, this work offers considerable prospects industrial implementation directly recycled from batteries, resulting improved economic benefits compared conventional leaching methods.

Язык: Английский

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A comprehensive investigation on the electrochemical performance, synthesis, modification, and recycling methods of LiFePO4 for sustainable future

Journal of Energy Storage, Год журнала: 2024, Номер 98, С. 112851 - 112851

Опубликована: Июль 24, 2024

Язык: Английский

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Recovery of LiFePO4 cathodes: Criticalities and prospect towards a long-term eco-friendly solution

Journal of Power Sources Advances, Год журнала: 2025, Номер 31, С. 100168 - 100168

Опубликована: Янв. 1, 2025

Язык: Английский

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Reviews and Perspectives: Selective Leaching—A Promising Approach for Recycling Lithium Iron Phosphate Batteries

˜The œminerals, metals & materials series, Год журнала: 2025, Номер unknown, С. 79 - 90

Опубликована: Янв. 1, 2025

Язык: Английский

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