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DOI: 10.1016/j.ensm.2022.09.029 Corpus ID: 252640614 Direct recovery: A sustainable recycling technology for spent lithium-ion battery @article{Wu2022DirectRA, title={Direct recovery: A sustainable recycling technology for spent lithium-ion battery}, author={Jiawei Wu and Mengting Zheng and Tiefeng Liu and Yao Wang and Yujing Liu and Jianwei Nai …
Direct regeneration method has been widely concerned by researchers in the field of battery recycling because of its advantages of in situ regeneration, short process and less pollutant emission. In this review, we firstly analyze the primary causes for the failure of three representative battery cathodes (lithium iron phosphate, layered …
In this paper, a potential method for the closed-loop recovery and regeneration of cathode materials from spent lithium-ion batteries (LIBs) is developed to greatly simplify the regeneration ...
A facile and sustainable route of spent batteries recovery is given. • FePO 4 and Li 2 CO 3 are recovered from spent lithium iron phosphate batteries. LiFePO 4 cathode materials can be regenerated and obtained. The regenerated LiFePO 4 …
Full closed-loop green regeneration and recycling technology for spent ternary lithium batteries: ... To further explore the mechanism of the Li recovery process, XRD analysis of the reduction products at different reduction temperatures (reduction time …
Recovery of anode materials from retired lithium-ion batteries attracted widespread attention because of the environmental and resource factors. Silicon carbon composites are expected to replace graphite due to the high specific capacity, stable voltage platform and abundant reserves of silicon.
HCl-H 2 SO 4 leaching-spray pyrolysis approach is proposed for simultaneous selective lithium recovery and oxide precursor synthesis from spent lithium-ion batteries. Enhanced Li recovery is achieved owing to the selective formation of stable Li 2 SO 4. Download: Download high-res image (115KB) ...
1 INTRODUCTION One of the main challenges of lithium-ion batteries (LIBs) recycling is the lower value of the recycled second raw materials compared to primary precursors. 1 Even though the black mass (BM) industry is expected to expand with rapidly increasing sales of electric vehicle (EV) batteries, the most sustainable circular recycling …
The continuous progress in pyrometallurgical recovery technology for lithium batteries enables the efficient and environmentally friendly extraction of valuable metals, carbon, …
the battery material regeneration technology, new powder treatment technology (such as high-temperature ball milling) ... Synthesis of high performance LiNi 1/3 Mn 1/3 Co 1/3 O 2 from lithium ion battery recovery stream. J. …
The recycling of spent LiFePO4 batteries has received extensive attention due to its environmental impact and economic benefit. In the pretreatment process of spent LiFePO4 batteries, the separation of active materials and current collectors determines the difficulty of the recovery process and product quality. In this work, a facile and efficient …
Given the rising lithium-ion battery retirement trend, there is a pressing need for a sustainable, cost-effective, versatile, and industrially viable positive active powder reprocessing method. The current treatment methods require significant amounts of acids, reducing agents, and other additives, resulting
In recent years, the penetration rate of lithium iron phosphate batteries in the energy storage field has surged, underscoring the pressing need to recycle retired LiFePO 4 (LFP) batteries within the framework of …
DOI: 10.1016/j.jece.2023.111207 Corpus ID: 264049207 Full closed-loop green regeneration and recycling technology for spent ternary lithium batteries: Hydrogen reduction with sulfuric acid cycle -leaching process @article{Shi2023FullCG, title={Full closed-loop ...
Efficient recycling of spent Li-ion batteries is critical for sustainability, especially with the increasing electrification of industry. This can be achieved by reducing …
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