Recycling valuable metals from spent lithium-ion battery cathode materials based on microwave-assisted hydrogen reduction …
Section snippets Materials The spent lithium-ion batteries (LIBs) were provided by a Chinese LIBs recycling facility. A spent soft ternary LIBs pack was first discharged to release excess electricity and then manually disassembled into battery scarps. The LiNi x Co y Mn z O 2 cathode materials were separated from Al foil by …
Recycling Valuable Metals from Spent Lithium‐Ion Batteries Using Carbothermal Shock Method …
Carbothermal shock (CTS) method with high heating and cooling rates, high temperatures (up to ≈2200 C), and ultrafast reaction times of ≈20 s is utilized for recycling spent cathode materials. Li can be selectively leached through water leaching with an efficiency ...
Recycling Valuable Metals from Spent Lithium‐Ion Batteries Using ...
Here, we report a carbothermal shock (CTS) method for reducing LiNi0.3Co0.2Mn0.5O2 (NCM325) cathode materials with uniform temperature distribution, …
Recycling valuable metals from spent lithium-ion batteries by ammonium sulfite-reduction ammonia leaching …
The cathode powder is obtained by wet crushing and screening, and the leaching behavior of Li, Ni, Co, Cu, and Al is then investigated using a ternary leaching system composed of ammonia, ammonium sulfite, and ammonium bicarbonate. Ammonium sulfite is necessary as a reductant to improve the Li, Ni, …
Universal and efficient extraction of lithium for lithium-ion battery …
The increasing lithium-ion battery production calls for profitable and ecologically benign technologies for their recycling. Unfortunately, all used recycling technologies are always associated ...
Effect of dynamic loads and vibrations on lithium-ion batteries
Zhang et al. 38 conducted an experimental and theoretical study by using a statistical method to analyze experimental test data from Li-ion batteries. The analyzed data was obtained by subjecting 32 individual Li-ion 18,650 cells to …
A general method for rapid synthesis of refractory carbides by low-pressure carbothermal shock reduction
DOI: 10.1073/pnas.2121848119 Corpus ID: 252109400 A general method for rapid synthesis of refractory carbides by low-pressure carbothermal shock reduction @article{Han2022AGM, title={A general method for rapid synthesis of refractory carbides by low-pressure carbothermal shock reduction}, author={Ye-Chuang Han and Menglin Liu …
Recycling Valuable Metals from Spent Lithium‐Ion Batteries Using Carbothermal Shock Method …
Request PDF | Recycling Valuable Metals from Spent Lithium‐Ion Batteries Using Carbothermal Shock Method | Pyrometallurgy technique is usually applied as a pretreatment to enhance the leaching ...
Preparation of high-quality lithium sulfide by reducing lithium sulfate with hydrogen: a green and cost-effective method …
Lithium sulfide (Li2S) is the critical raw material used for the synthesis of sulfide solid-state electrolytes, but its high cost and pollution restrict the commercialization of sulfide solid-state electrolytes and sulfide-based all-solid-state batteries. A new green and cost-effective method for the synthes
Stepwise recycling of valuable metals from spent lithium-ion batteries based on in situ thermal reduction …
Recycling spent lithium-ion batteries (LIBs) is essential for sustainable resource utilization and environmental conservation. In this research, we have achieved simultaneous removal of organic matter, dissociation of electrode material, and reduction of high valence transition metal through the process of i
A Reduction Method for Thermal Modeling of Lithium-ion Battery based on Proper Orthogonal Decomposition
Battery thermal management system (BTMS) is crucial to ensure the safety and performance of lithium ion battery. To reflect the temperature distribution of the battery, an accurate thermal model of lithium ion battery is needed for the BTMS. However, the existing thermal models of lithium ion battery cannot give consideration to both the …
Low concentration electrolyte: A new approach for achieving high performance lithium batteries …
1. Introduction Lithium-ion batteries (LIBs) have attracted great attention due to their exceptional high-energy density and environmentally friendly nature compared to other energy storage systems. Since the 1990s, LIBs have been widely used not …
A breakthrough method for the recycling of spent lithium-ion …
Inspired by the process of "metallurgy first and then beneficiation" for disposing low-grade and complex mineral resources, we proposed a breakthrough method to recover …
Recycling of Lithium‐Ion Batteries—Current State of …
Therefore, in the following, Li–S batteries and all-solid-state batteries will be discussed in more detail. 4.1.2 Li–S Using the high theoretical capacity of sulfur (1675 mAh g −1), lithium sulfur batteries (Li–S) are among the …
A breakthrough method for the recycling of spent lithium-ion batteries …
Inspired by the process of "metallurgy first and then beneficiation" for disposing low-grade and complex mineral resources, we proposed a breakthrough method to recover valuable metals from spent entire lithium-ion batteries that experienced only discharge and simple cut, removing the pre-sorting process, wh
Lanthanum-doped LiFePO4 cathode materials for lithium ion battery by citric acid-assisted carbothermal reduction method …
Lanthanum-doped LiFePO 4 cathode materials for lithium ...
Enhanced leaching of metals from spent lithium-ion batteries by ...
To address the problems of high cost and low recovery of Li in the recycling of spent LIBs using traditional hydrometallurgical processes, we developed an …
Recent progress in pyrometallurgy for the recovery of spent lithium-ion batteries…
The carbothermic reduction method was also proposed as an effective technique for regenerating spent anodic graphite, which can contain metals originating from batteries, such as Cu, Mn, Co, Li, and Al [20]. Salt-assisted roasting This is …
Recycling valuable metals from spent lithium-ion battery cathode ...
The efficient and clean recycling of spent lithium-ion batteries (LIBs) is essential for resource conservation and environmental protection. This work proposes a …
Green and sustainable recycling of lithium-ion batteries via an …
Here we demonstrate a green and recyclable process using an ionic liquid (IL), 1- (2,3-dihydroxypropyl)-3-methylimidazolium chloride (imidazolium glycol). This IL …
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 …
Recycling valuable metals from spent lithium-ion batteries by ammonium sulfite-reduction ammonia leaching …
1. Introduction Lithium-ion batteries (LIBs) are currently widely used for providing electrochemical power to mobile phones, laptops, new energy vehicles, and other modern appliances as they have a high energy density (Hou et al., 2018), long life cycles, low self-discharge, and are safe to handle (Paulino et al., 2008, Li et al., 2011).
Use of electrochemical cathode-reduction method for leaching of cobalt from spent lithium-ion batteries …
Request PDF | Use of electrochemical cathode-reduction method for leaching of cobalt from spent lithium-ion batteries | The present work is focused on the use of electrochemical cathode-reduction ...
