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Pyrometallurgical recycling of different lithium-ion battery cell …
The global trend towards electromobility raises questions about the treatment of lithium-ion batteries from battery-electric vehicles at the end-of-life stage. The paper examines two pyrometallurgical recycling routes (a direct and a multi-step process) for different lithium-ion battery cell compositions (NMC333/C, NMC811/C, LFP/C, …
Transformation and migration mechanism of fluorine-containing pollutants in the pyrolysis process of spent lithium-ion battery …
Recycling of spent lithium-ion batteries (LIBs) has emerged as an inevitable trend in promoting environmental sustainability and resource conservation. Lithium iron phosphate (LiFePO 4 or LFP) battery, renowned for its unique stability and favorable price, has been the predominant focus for lithium-ion battery manufacturers, …
Recycling of electrode materials from spent lithium-ion battery by pyrolysis …
Recently, pyrolysis technology which can decompose organics and realize the recovery and utilization of pyrolysis products has been used in organic waste recycling [17]. Based on this, pyrolysis technology has been applied to remove organics for improving the liberation efficiency of electrode materials [18] .
Spray pyrolysis technology-based closed-loop for …
Herein, we propose a spray pyrolysis technology-based closed-loop for regenerating single-crystal cathodes from spent LIBs, which could simultaneously achieve the separation of Li and transition metals (TMs) …
Recent progress in pyrometallurgy for the recovery of spent lithium-ion batteries…
Comparison of the effects of incineration, vacuum pyrolysis and dynamic pyrolysis on the composition of NMC-lithium battery cathode-material production scraps and separation of the current collector Resour Conserv Recycl, 164 ( 2021 ), 10.1016/j.resconrec.2020.105142
Solar pyrolysis for recycling lithium-ion batteries aces Proof of …
Solar pyrolysis for lithium-ion battery recycling using has been tested at PROMES where it aced its Proof of Concept test A nearby small battery recycling company was impressed that no contaminants at all were produced in …
Spent lithium-ion battery materials recycling for catalytic pyrolysis …
This research work studied the pyrolysis characteristics of main biomass components (i.e. cellulose, lignin) in the presence of the spent Li-ion battery cathode (BC) enriched in transition-metals (e.g., Ni, Co). The BC with a good thermostability even at > 700 C
Spent lithium-ion battery materials recycling for catalytic pyrolysis …
DOI: 10.1016/j.biortech.2020.124584 Corpus ID: 229721085 Spent lithium-ion battery materials recycling for catalytic pyrolysis or gasification of biomass. @article{Chen2020SpentLB, title={Spent lithium-ion battery materials recycling for catalytic pyrolysis or gasification of biomass.}, author={Liang Chen and Pu Wang and Yafei Shen …
Sustainable Li-Ion Batteries: Chemistry and Recycling
The light molar weight of lithium (M = 6.94 g mol −1 and density ρ = 0.53 g cm −3) and the most negative potential among metals (−3.04 V vs standard hydrogen electrode) of the Li …
Innovative methodology for green recycling of spent lithium-ion batteries: Effective pyrolysis …
The separation and recycling of cathode active materials (CAMs) and Al foils are the key steps for the green utilization of spent lithium-ion batteries (LIBs). Herein, an effective pyrolysis with dimethyl formamide (DMF) was proposed to effectively separate CAMs from Al foils, which is difficult to be achieved by a facile process.
A Sustainable Process for the Recovery of Anode and Cathode Materials Derived from Spent Lithium-Ion Batteries
The recovery of cathode and anode materials plays an important role in the recycling process of spent lithium-ion batteries (LIBs). Organic binders reduce the liberation efficiency and flotation efficiency of electrode materials derived from spent LIBs. In this study, pyrolysis technology is used to improve the recovery of cathode and anode …
Pyrolysis-Ultrasonic-Assisted Flotation Technology for Recovering Graphite and LiCoO2 from Spent Lithium-Ion Batteries …
An environmentally-friendly technology of pyrolysis-ultrasonic-assisted flotation for recovering graphite and LiCoO2 from spent lithium-ion batteries has been evaluated in this paper. Surface prope... DOI: 10.1021/ACSSUSCHEMENG.8B02186 Corpus ID: 102733195 ...
Free Full-Text | Pyrometallurgical Lithium-Ion-Battery …
Lithium-ion-batteries (LIBs) basically consist of the same components such as anode, cathode, separator or electrolyte as can be found in other battery technologies. This basic principle has not …
Recent progress in pyrometallurgy for the recovery of spent …
Pyrometallurgy is a well-known method for the efficient recovery of valuable metals from spent lithium-ion batteries (LIBs). This work provides an overview of the key aspects and recent advancements in pyrometallurgical processes for LIBs recycling.
Stepwise recovery of critical metals from spent NCM lithium-ion battery via calcium hydroxide assisted pyrolysis …
The stepwise extraction of critical metals from spent LiNi x Co y Mn z O 2 lithium-ion batteries (NCM LIBs) has received particular attention for efficient resource recycling. In present paper, Ca(OH) 2 was used as an additive in the pyrolysis process to realize the stepwise recovery of critical metals from spent NCM LIBs. ...
Recovery of spent LiCoO2 lithium-ion battery via environmentally friendly pyrolysis and hydrometallurgical leaching …
3.1.3. Effect of pyrolysis time In order to investigate the effect of pyrolysis time on the leaching efficiencies of lithium and cobalt, pyrolysis experiments were carried out at 500 C with a nitrogen flow rate of 300 mL/min. As shown in Fig. 1 b, when the pyrolysis time prolonged to 20 min, the leaching efficiency of Li reached to ∼85%, and …
Pyrolysis-Ultrasonic-Assisted Flotation Technology for Recovering Graphite and LiCoO2 from Spent Lithium-Ion Batteries
： An environmentally-friendly technology of pyrolysis-ultrasonic-assisted flotation for recovering graphite and LiCoO2 from spent lithium-ion batteries has been evaluated in this paper. Surface properties and morphology of graphite and LiCoO2 derived from spent ...
Recycling | Free Full-Text | A Comprehensive Review of Lithium-Ion Battery (LiB) Recycling Technologies …
Adopting EVs has been widely recognized as an efficient way to alleviate future climate change. Nonetheless, the large number of spent LiBs associated with EVs is becoming a huge concern from both environmental and energy perspectives. This review summarizes the three most popular LiB recycling technologies, the current LiB recycling …
Mechanisms and Synthesis of Materials for Next-Generation Lithium Batteries Using Flame Spray Pyrolysis …
Lithium-ion batteries (LIBs) are promising, but enhanced materials for electrodes, especially the cathode, are needed to meet the power density and costs requirements for the next-generation EVs and energy storage systems.
French Researchers (PROMES-CNRS Lab) Invent Solar Pyrolysis To Recycle Lithium Batteries …
How New Technology Works The team at PROMES conducted a proof-of-concept test using a 1.5 kW solar furnace to explore solar pyrolysis for recycling strategic metals from lithium-ion batteries, marking the first successful demonstration of this
Optimization of the synthesis conditions of LiCoO2 for lithium secondary battery by ultrasonic spray pyrolysis …
LiCoO 2 powders for lithium secondary battery were successfully prepared by the ultrasonic spray pyrolysis process this work, the statistical experimental design method was used to compare the characteristics (particle size, standard deviation, surface area, tab density) of the LiCoO 2 particles according to the four parameters …
Reductive roasting of cathode powder of spent ternary lithium-ion battery by pyrolysis …
Spent ternary lithium-ion battery powder (S-NCM) came from Shenzhen Dongxia Times Technology Co., Ltd. The XRD diagram of this cathode powder is shown in Fig. 1.Crofton weed originates from Qujing, Kunming, Yunnan Province. The stem composition of ...