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| Status of cathode material regeneration technology for waste lithium-ion batteries |
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Received:April 13, 2022
Revised:May 12, 2022
Accepted:May 13, 2022
Published Online:February 23, 2023
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| DOI： |
| KeyWord:Spent lithium-ion battery; cathode material; recovery; regeneration |
| Author | Institution |
| dongenhua |
Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology |
| liubingguo |
Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology |
| suwenting |
Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology |
| baorui |
Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology |
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| Abstract: |
| Lithium-ion battery has become the energy storage device of most mobile devices because of its advantages of high energy density, high power, low cost, excellent cycle performance and long cycle life. In recent years, the number of spent lithium-ion batteries is increasing. Reusing waste lithium ion battery cathode material has been becoming the current hot spots, this paper introduces the waste lithium ion battery cathode material regeneration research present situation, mainly introduced the application of sol-gel method, coprecipitation method, hydrothermal method, high temperature solid phase method and carbon thermal reduction process such as regeneration method of lithium ion battery cathode material, analyzes the advantages and disadvantages of different methods, Finally, the future cathode material regeneration technology of waste lithium ion battery is prospected. |
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