Waste aluminum foil from lithium batteries
Separation of the cathode materials from the Al foil in spent lithium-ion batteries by cryogenic grinding …
The spent lithium-ion batteries from a waste recycling company were used for testing. To avoid short circuiting and self-ignition during the experiments, the spent lithium batteries were first discharged for 48 h in a 5.0 wt% sodium chloride solution and then dried naturally for24 h.
Recovery of cathode materials and Al from spent lithium-ion batteries ...
Recovery of lithium and cobalt from waste lithium ion batteries of mobile phone. Waste Manage. (2013) J. Li et al. A combined recovery process of metals in spent lithium-ion batteries. Chemosphere (2009) ... It is difficult to separate aluminum foil and positive active material because of the strong bonding of polyvinylidene fluoride (PVDF ...
Separation of cathode particles and aluminum current foil in lithium-ion battery …
Semantic Scholar extracted view of "Separation of cathode particles and aluminum current foil in lithium-ion battery by high-voltage pulsed discharge Part II: Prospective life cycle assessment based on experimental data." by Yasunori Kikuchi et al. DOI: 10.1016/j.wasman.2021.07.016
Efficient separation of aluminum foil from mixed-type spent lithium …
The disposal of spent lithium-ion power batteries (LIBs) has become an important research topic owing to the booming market for electric vehicles. However, the recovery efficiency …
Vacuum pyrolysis and hydrometallurgical process for the recovery of valuable metals from spent lithium-ion batteries …
Highlights The cathode active materials LiCoO 2 from spent lithium-ion batteries peeled completely from aluminum foils by vacuum pyrolysis and hydrometallurgical process. The aluminum foils were excellent without damage after vacuum pyrolysis. The pyrolysis products organic fluorine compounds from organic …
Efficient separation of aluminum foil from mixed-type spent lithium-ion power batteries …
Separation of cathode particles and aluminum current foil in Lithium-Ion battery by high-voltage pulsed discharge Part I: experimental investigation Waste Manag., 125 ( 2021 ), pp. 58 - 66 View PDF View article View in Scopus Google Scholar
Efficient and environmentally friendly separation and recycling of cathode materials and current collectors for lithium-ion batteries …
The traditional methods of separating cathode materials and aluminum foil for lithium-ion batteries are often energy-intensive and produce significant waste gases and liquids. In this study, an environmentally friendly and highly efficient separation method has been proposed, achieved by using pulsed power technology to instantaneously …
Efficient Separation of Aluminum Foil and Cathode Materials from Spent Lithium-Ion Batteries …
The effective separation of aluminum (Al) foil and cathode materials is a critical issue for the recycling of spent lithium-ion batteries (LIBs). Previous studies have shown that the strong binding force provided by the organic binder polyvinylidene fluoride (PVDF) between the cathode materials and the Al foil of spent LIBs makes it difficult to …
Chemical-Free Recycling of Cathode Material and Aluminum Foil from Waste Lithium-Ion Batteries …
Chemical-Free Recycling of Cathode Material and Aluminum Foil from Waste Lithium-Ion Batteries by Combining Plasma and Ultrasonic ACS Applied Materials & Interfaces ( IF 8.3) Pub Date 10.
In-situ recycling of coating materials and Al foils from spent lithium ion batteries by ultrasonic-assisted acid scrubbing …
Currently, most electric vehicles are powered by lithium iron phosphate batteries, and a lot of lithium–iron phosphate batteries will be retired after the cycle life termination. If not addressed promptly, they will pollute the …
Efficient and environmentally friendly separation and recycling of ...
The traditional methods of separating cathode materials and aluminum foil for lithium-ion batteries are often energy-intensive and produce significant waste gases and liquids. In this study, an environmentally friendly and highly efficient separation method has been proposed, achieved by using pulsed power technology to instantaneously …
Efficient recovery of Al foil and regeneration of cathode materials from spent lithium-ion batteries …
A low-toxicity and high-efficiency deep eutectic solvent for the separation of aluminum foil and cathode materials from spent lithium-ion batteries J. Hazard Mater. (2019)
Efficient and environmentally friendly separation and recycling of …
Behaviour and mechanism of cathode material stripping from aluminium foil were proposed. Spent Li-ion batteries (LIBs) cathodes possess high recycling value. …
Technologies of lithium recycling from waste lithium …
Technologies of lithium recycling from waste lithium ion ...
Lithium metal recycling from spent lithium-ion batteries by …
Thin Li metal foils would enable precise prelithiation of anode materials and high-energy-density Li batteries. Existing Li metal foils are too thick (typically 50–750 μm) for these applications, and the preparation of ultra-thin micron lithium metal foil is …
Insights into the Eco-Friendly Recovery Process for Valuable Metals from Waste Lithium-ion Batteries …
into the Eco-Friendly Recovery Process for Valuable Metals from Waste Lithium-ion Batteries by ... Simultaneous Recycling of Critical Metals and Aluminum Foil from Waste LiNi 1/3 Co 1/3 Mn 1/3 O 2 ...
A comprehensive review of the recovery of spent lithium-ion batteries ...
Yunchun Zha et al. [124] utilized the LiNO 3:LiOH·H 2 O:Li 2 CO 3 ternary molten salt system to efficiently separate positive electrode materials and aluminum foil while regenerating waste lithium battery positive electrode materials, thereby maintaining the original high discharge performance of the regenerated lithium battery positive ...
Efficient separation of cathode materials and Al foils from spent ...
The peel-off rate of cathode material from aluminum foil reaches more than 95% after the treatment under the optimized conditions: heating temperature 200 °C, stirring speed 350 r/min, stirring time 15min. ... Management status of waste lithium-ion batteries in China and a complete closed-circuit recycling process. Sci. Total Environ., …
Ultra-fast recovery of cathode materials from spent LiFePO4 lithium-ion batteries …
Hence, there is an urgent need for the comprehensive recycling and utilization of waste lithium-ion batteries. ... Separation of cathode particles and aluminum current foil in Lithium-Ion battery by high-voltage pulsed discharge Part I: Experimental investigation, () ...
Efficient Separation of Aluminum Foil and Cathode Materials from …
The effective separation of aluminum (Al) foil and cathode materials is a critical issue for the recycling of spent lithium-ion batteries (LIBs). Previous studies have …
A low-toxicity and high-efficiency deep eutectic solvent for the separation of aluminum foil and cathode materials from spent lithium-ion batteries
The separation of cathode materials from aluminum (Al) foil is a key issue worthy of attention in the process of resource utilization of spent lithium-ion batteries (LIBs). Traditional technologies for the Al foil and cathode materials separation have the disadvantages of the use of corrosive acid/alkali, release of HF hazards, and environment …
Efficient separation of cathode materials and Al foils from spent lithium batteries …
At present, lithium-ion batteries are most widely used, so the recycling value of waste lithium-ion batteries are particularly huge in these batteries(Xu et al., 2022; Zeng et al., 2022). The spent LIBs contain plenty of valuable metals, such as Li, Ni, Co, Mn, Cu, Fe, and Al, fluorinated inorganic electrolyte, and organic binder ( Li et al., 2010a ).
Recycling graphite from waste aluminium smelter Spent Pot …
1. Introduction. Lithium-ion battery use is projected to grow rapidly over the next 15 years, predominantly in consumer electronics and electric vehicles (Davide, 2020) pply of lithium and cobalt are often cited as constraining factors for this predicted growth (Zheng et al., 2018).While these elements do present significant challenges for …
Recovery of Copper and Aluminum from Spent Lithium-Ion Batteries …
Journal of Sustainable Metallurgy 1 3 Graphical Abstract Keywords E-waste · Flotation · Recycling · Surface chemistry · Lithium-ion battery Introduction Since 1990, lithium-ion batteries (LIBs ...
Acid Leaching Process of Waste Power Lithium Ion Battery
The results show positive active material can separate from the aluminum foil by means of the using of NaOH solution. Under the process of 700 ℃ high-temperature roasting ... Two kinds of acid system all have good results for metal extraction from waste lithium ion battery cathode material. Considering recycling cost and environmental …
An overview on the processes and technologies for recycling cathodic active materials from spent lithium-ion batteries
Typically, lithium-ion rechargeable batteries are composed of crusts, electrodes (usually copper foil for anode and aluminium foil for cathode), electrolyte, and polymers [8, 10]. Most lithium-ion batteries use a kind of material like Li x MO 2 in the cathode and graphite in the anode.
Efficient Separation of Aluminum Foil and Cathode Materials from …
A key step in recycling is to separate the anode material and aluminum foil from the waste lithium batteries to obtain materials rich in valuable metals.
Efficient separation of cathode materials and Al foils from spent …
At present, lithium-ion batteries are most widely used, so the recycling value of waste lithium-ion batteries are particularly huge in these batteries(Xu et al., …
Simultaneous Recycling of Critical Metals and Aluminum Foil …
In this study, a clean hydrometallurgical process is presented for the recovery of critical metals and aluminum foil from waste LIB cathode materials in a …
Simultaneous Recycling of Critical Metals and Aluminum Foil from Waste LiNi
Traditional technologies for waste lithium-ion battery (LIB) recovery have the disadvantages of the use of corrosive acid and reductants, release of toxic gases, and a complex pretreatment procedure of aluminum foil exfoliation. In this study, a clean hydrometallurgical process is presented for the recovery of critical metals and aluminum …
Vacuum pyrolysis and hydrometallurgical process for the …
Highlights The cathode active materials LiCoO 2 from spent lithium-ion batteries peeled completely from aluminum foils by vacuum pyrolysis and hydrometallurgical process. The aluminum foils were excellent without damage after vacuum pyrolysis. The pyrolysis products organic fluorine compounds from organic …
Ultra-fast recovery of cathode materials from spent LiFePO4 lithium …
Hence, there is an urgent need for the comprehensive recycling and utilization of waste lithium-ion batteries. ... Separation of cathode particles and aluminum current foil in Lithium-Ion battery by high-voltage pulsed discharge Part I: Experimental investigation. Waste Manage., 125 (2021), pp. 58-66.
Efficient separation of cathode materials and Al foils from spent ...
Semantic Scholar extracted view of "Efficient separation of cathode materials and Al foils from spent lithium batteries with glycerol heating: A green and unconventional way" by Kunhong Gu et al. ... Chemical-Free Recycling of Cathode Material and Aluminum Foil from Waste Lithium-Ion Batteries by Combining Plasma and …
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