Study on the Occurrence State of Valuable Metals in Waste Lithium Battery Electrode Material

Li Bo; Zhang Lili; Hong Qiuyang; Jiang Ying; Gao Yude; Li Meirong

doi:10.3969/j.issn.1000-6532.2022.01.029

2022 No. 1

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Article navigation > Multipurpose Utilization of Mineral Resources > 2022 > (1): 200-204

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Li Bo, Zhang Lili, Hong Qiuyang, Jiang Ying, Gao Yude, Li Meirong. Study on the Occurrence State of Valuable Metals in Waste Lithium Battery Electrode Material[J]. Multipurpose Utilization of Mineral Resources, 2022, (1): 200-204. doi: 10.3969/j.issn.1000-6532.2022.01.029

Citation:

Li Bo, Zhang Lili, Hong Qiuyang, Jiang Ying, Gao Yude, Li Meirong. Study on the Occurrence State of Valuable Metals in Waste Lithium Battery Electrode Material[J]. Multipurpose Utilization of Mineral Resources, 2022, (1): 200-204. doi: 10.3969/j.issn.1000-6532.2022.01.029

Study on the Occurrence State of Valuable Metals in Waste Lithium Battery Electrode Material

Institute of Resources Utilization and Rare Earth Development,Guangdong Academy of Sciences, State Key Laboratory of Rare Metals Separation and Comprehensive Utilization, Guangdong Provincial Key Laboratory of Development&Comprehensive Utilization of Mineral Resources, Guangzhou, Guangdong, China

Received Date: 31 March 2020

Publish Date: 25 February 2022

Abstract

Abstract

The waste lithium ion battery contains a large number of cobalt, copper, aluminum, lithium, manganese, nickel and other metals, and also contains a large number of graphite and other carbonaceous powder. It is difficult to characterize this type of samples by traditional analytical methods. MLA system is mainly used to study the phase composition and valuable metal phases dissemination of a graphite lithium battery waste sample. The results show that the valuable metal phases are mainly lithium nickel-cobalt manganate (NCM) and alumina, and a small amount of lithium nickel-cobalt aluminate (NCA), lithium lithium cobalt oxides (LCO), lithium manganate (LMO) and lithium iron phosphate (LFP). The research results of valuable metal phases dissemination provide a theoretical basis for the comprehensive utilization of the valuable metal resources in this type of electrode material.
- Lithium battery waste /
- Lithium nickel cobalt aluminate /
- Graphite /
- MLA

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References

[1]	李金龙, 何亚群, 付元鹏, 等. 废弃锂离子电池正极材料酸浸出试验研究[J]. 矿产综合利用, 2020(2):128-134. doi: 10.3969/j.issn.1000-6532.2020.02.023 CrossRef Google Scholar LI J L, HE Y Q, FU Y P, et al. Study on leaching cathode materials of spent lithium-ion batteries[J]. Multipurpose Utilization of Mineral Resources, 2020(2):128-134. doi: 10.3969/j.issn.1000-6532.2020.02.023 CrossRef Google Scholar
[2]	ZENG X, LI J. Spent rechargeable lithium batteries in e-waste: composition and its implications[J]. Frontiers of Environmental Science & Engineering. 2014, 8(5): 792-796. Google Scholar
[3]	R FANDRICH, GU Y, Debra Burrows, Kurt Moeller. Modern SEM-based mineral liberation analysis[J]. Minerals Engineering. 2007, 84(1-4): 310-320. Google Scholar
[4]	李波, 梁冬云, 张莉莉, 等. 自动矿物分析系统的统计误差分析[J]. 矿冶, 2018, 27(4):120-124. doi: 10.3969/j.issn.1005-7854.2018.04.025 CrossRef Google Scholar LI B, LIANG D Y, ZHANG L L, et al. Statistical error analysis of automatic mineral analysis system[J]. Mining and Metallurgy, 2018, 27(4):120-124. doi: 10.3969/j.issn.1005-7854.2018.04.025 CrossRef Google Scholar