Research on Leaching Process of Retired Ternary Lithium Battery Materials AITranslate
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Retired ternary lithium battery materials were leached with sulfuric acid.The influences werestudied of sulfuric acid dosage,stirring rate,reductant dosage,leaching liquid-solid ratio,leaching time,leaching temperature,and leaching potential on the leaching of Ni,Co,Mn and Li,and the optimized leachingtechnical parameters were determined.The results show that under the optimized conditions of sulfuricacid dosage of 110%the theoretical amount,stirring rate of 250 r/min,reductant dosage of 70%the material,liquid-solid ratio of 5:1,leaching time of 4 h,leaching temperature of 85 ℃,and leaching potential of250 mV,the leaching rates of Ni,Co,Mn and Li are higher than 99%.The research on the process providesa scientific basis for the comprehensive utilization of retired ternary lithium battery materials.
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Basic Information:
DOI：
Chinese Library Classification Number:TF803.21[冶金工程—有色金属冶金]
Citation Information:
Retired ternary lithium battery materials were leached with sulfuric acid.The influences werestudied of sulfuric acid dosage,stirring rate,reductant dosage,leaching liquid-solid ratio,leaching time,leaching temperature,and leaching potential on the leaching of Ni,Co,Mn and Li,and the optimized leachingtechnical parameters were determined.The results show that under the optimized conditions of sulfuricacid dosage of 110%the theoretical amount,stirring rate of 250 r/min,reductant dosage of 70%the material,liquid-solid ratio of 5:1,leaching time of 4 h,leaching temperature of 85 ℃,and leaching potential of250 mV,the leaching rates of Ni,Co,Mn and Li are higher than 99%.The research on the process providesa scientific basis for the comprehensive utilization of retired ternary lithium battery materials.
quote
| GB/T 7714-2015 | [1] HOU Xiao-chuan, BAO Shen-xu, LI Zheng-xi, et al. Research on Leaching Process of Retired Ternary Lithium Battery Materials[J]. Rare Metals and Cemented Carbides, 2023(2): 98-103. |
| MLA | [1] HOU Xiao-chuan, et al., "Research on Leaching Process of Retired Ternary Lithium Battery Materials." Rare Metals and Cemented Carbides, no. 2, 2023, pp. 98-103. |
| APA | [1] HOU Xiao-chuan, BAO Shen-xu, LI Zheng-xi, & TANG Hua-ying. (2023). Research on Leaching Process of Retired Ternary Lithium Battery Materials. Rare Metals and Cemented Carbides(2), 98-103. |
| IEEE | [1] HOU Xiao-chuan, BAO Shen-xu, LI Zheng-xi, and TANG Hua-ying, "Research on Leaching Process of Retired Ternary Lithium Battery Materials," Rare Metals and Cemented Carbides, no. 2, pp. 98-103, 2023. keywords: {retired ternary lithium battery;sulfuric acid leaching;nickel;cobalt;lithium;manganese;sodiummetabisulfite} |