La cinémathèque du MRU (Archives nationales, 20170146), créée en 1945, a une double vocation, à l''instar d''autres cinémathèques ministérielles, de production et d''acquisition de films de référence. Les titres documentent la France dévastée par la guerre et les politiques de reconstruction des infrastructures, des villes, des logements, mais aussi les acteurs de l ...
As the main battery application, EVs are also the primary source of waste battery. It is significant to recycle the waste battery, reduce the waste of resources and achieve goals of zero-carbon and sustainable development. The recycling technology for waste battery is outlined in Section 3.
This chapter predominantly introduces the flow sheet and research status of spent battery recycling and the typical equipment to realize the recycling processes. Battery recycling processes include pretreatment, hydrometallurgy, pyrometallurgy, material repair, and regeneration.
Hence, the waste battery recycling industry holds significant potential for application and development. The recycling of waste batteries faces several challenges, including the establishment of effective recycling channels, high recycling costs, and technical complexities.
Various recycling technologies are depicted, i.e., physical recycling, direct recycling, pyrometallurgical, and hydrometallurgy recycling methods, which promote the green transformation. Hence, the waste battery recycling industry holds significant potential for application and development.
The USA has prompted considerable research on battery recycling technologies, and a battery recycling deposit system based on the Battery Product Management Act is established to facilitate the increased collection and recycling of batteries.
Consequently, as for the existing recycling challenges of waste batteries, developing new recycling technology and perfecting its recycling system is an indispensable guarantee for the sustainable development of waste battery. Meanwhile, theoretical support is offered for the recycling of spent batteries.
La cinémathèque du MRU (Archives nationales, 20170146), créée en 1945, a une double vocation, à l''instar d''autres cinémathèques ministérielles, de production et d''acquisition de films de référence. Les titres documentent la France dévastée par la guerre et les politiques de reconstruction des infrastructures, des villes, des logements, mais aussi les acteurs de l ...
In this paper, we introduce the challenges in the supply chain of LIBs and the impact of LIB recycling. In particular, we compare the direct recycling process with the current recycling methods to highlight the benefits and challenges of direct recycling.
Battery recycling processes include pretreatment, hydrometallurgy, pyrometallurgy, material repair, and regeneration. The current status of spent power battery …
This paper assessed the amount of debris generated and construction waste during post-earthquake housing reconstruction in the earthquake most affected two districts. The study was carried out ...
Closed-loop recycling contributes to the sustainable development of batteries and plays an important role in mitigating raw material shortages and supply chain risks. Herein, …
As the amount of waste LIBs increases, research is heading towards developing more novel, green, and economical recycling technologies. The battery pretreatment process is becoming fluorine-free and recycling. The new disassembly and separation processes of the battery …
Battery recycling processes include pretreatment, hydrometallurgy, pyrometallurgy, material repair, and regeneration. The current status of spent power battery recycling technology is analyzed to compare the characteristics and differences of different technologies. Meanwhile, the advantages and existing problems of current recycling …
Retired lithium-ion batteries are rich in metal, which easily causes environmental hazards and resource scarcity problems. The appropriate disposal of retired …
The recycling of waste batteries faces several challenges, including the establishment of effective recycling channels, high recycling costs, and technical complexities. To tackle these obstacles …
Herein, co-reconstruction of anionic and cationic solvation structures was realized through constructing a new multi-component electrolyte (Zn(BF4)2-glycerol-boric acid-chitosan-polyacrylamide ...
Reconstruction of Lead Acid Battery Negative Electrodes after Hard Sulfation Using Controlled Chelation Chemistry September 2020 Journal of The Electrochemical Society 167(12)
This paper provides a comprehensive review of lithium-ion battery recycling, covering topics such as current recycling technologies, technological advancements, policy …
This paper studies the current situation and existing problems of domestic waste battery recycling industry at present, analyzes the economics of battery recycling and the sensitivity factors arising from the production and operation process. At the same time, this paper points out that the development of battery recycling technology should be "decommissioned power battery …
However, organic solvents and equipment costs and operation are high, resulting in enhancing challenges to the enterprise industry. The co-precipitation method first requires the leaching of individual metals with acid, followed by adding a precipitant to the filtrate to form a solid intermediate, which is then subjected to high-temperature treatment Yan et al., …
Retired lithium-ion batteries are rich in metal, which easily causes environmental hazards and resource scarcity problems. The appropriate disposal of retired LIBs is a pressing issue. Echelon utilization and electrode material recycling are considered the two key solutions to addressing these challenges.
Recycling valuable metals in these used batteries is an efficient strategy to solve the shortage of raw materials and reduce environmental pollution risks. Pyrometallurgy, hydrometallurgy and direct repair have been extensively studied to achieve these goals.
Recycling valuable metals in these used batteries is an efficient strategy to solve the shortage of raw materials and reduce environmental pollution risks. Pyrometallurgy, …
In this paper, we introduce the challenges in the supply chain of LIBs and the impact of LIB recycling. In particular, we compare the direct recycling process with the current …
The direct solid-phase sintering method is facile in the recycling process and can effectively recycle waste battery materials, making it the most convenient and suitable, as well as the …
Closed-loop recycling contributes to the sustainable development of batteries and plays an important role in mitigating raw material shortages and supply chain risks. Herein, current direct cathode regeneration methods for industrialized recycling are outlined and evaluated.
Reuse and recycling of retired electric vehicle (EV) batteries offer a sustainable waste management approach but face decision-making challenges. Based on the process-based life cycle assessment ...
Battery recycling is a downstream process that deals with end-of-life batteries of different types and health conditions. Many established battery-recycling plants require a standardized presorting process to distinguish spent LIBs, as direct recycling reduces the efficiency of recovering valuable metals.
The direct solid-phase sintering method is facile in the recycling process and can effectively recycle waste battery materials, making it the most convenient and suitable, as well as the most energy-intensive method.
Battery recycling is a downstream process that deals with end-of-life batteries of different types and health conditions. Many established battery-recycling plants require a …
Development of sustainable and efficient recycling practices will also offset dependence on scarce primary resources, reduce consumption of energy for metals production while managing environmental issues related to hazardous materials from the e-waste streams. 1 However, recycling of battery and other electronic waste by various metallurgical processing …
The recycling of waste batteries faces several challenges, including the establishment of effective recycling channels, high recycling costs, and technical complexities. To tackle these obstacles and present an efficient and green recycling process for spent batteries, a review of recycling technologies, policies, prospects and challenges is ...
As the amount of waste LIBs increases, research is heading towards developing more novel, green, and economical recycling technologies. The battery pretreatment process is becoming fluorine-free and recycling. The new disassembly and separation processes of the battery show a good separation effect, which guarantees the subsequent leaching ...
This paper provides a comprehensive review of lithium-ion battery recycling, covering topics such as current recycling technologies, technological advancements, policy gaps, design strategies, funding for pilot projects, and a comprehensive strategy for battery recycling.
The authors gave a guideline to select the imaging equipment and parameters for LIB investigations. The work focused on understanding the capacity detection of lithium-ion based EVs, combined the battery''s electrochemical and tomographic techniques to measure the electrochemical properties and structural parameters of the active materials of the batteries. …
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