Facile and sustainable recovery of spent LiFePO4 battery cathode materials in a Ca(ClO)2 system
文献类型：期刊论文
| 作者 | Liu, Gongqi1,2; Liu, Zejian1,2,3; Gu, Jing1,2,3; Wang, Shujia1; Wu, Yufeng4; Yuan, Haoran1,2,3; Chen, Yong1,2 |
| 刊名 | GREEN CHEMISTRY
 |
| 出版日期 | 2024-01-31 |
| 页码 | 12 |
| ISSN号 | 1463-9262 |
| DOI | 10.1039/d3gc04418a |
| 通讯作者 | Wu, Yufeng(wuyufeng3r@126.com) ; Yuan, Haoran(yuanhr@ms.giec.ac.cn) |
| 英文摘要 | Spent LiFePO4 batteries are gradually increasing in popularity and interest, and their stable and insoluble olive-shaped structure poses a great challenge for the sustainable recycling of Li. In this study, a simple and sustainable Ca(ClO)(2) system was proposed for the recovery of spent LiFePO4 battery cathode materials. The effects of both mechanochemical activation and hydrometallurgical enhanced leaching on the deconstruction of LiFePO4 and the leaching rates of Li and Fe in the Ca(ClO)(2) system were studied. Compared with mechanochemical activation, Ca(ClO)(2)-assisted hydrometallurgical enhanced leaching can simultaneously achieve the separation and enrichment of the target components Li+ and Fe3+ and the Ca2+ impurities. The transformation path and reaction mechanism of LiFePO4 in the Ca(ClO)(2) system were proposed based on the phase composition and micromorphology of the reaction products. In addition, the economic evaluation results show that Ca(ClO)(2)-assisted hydrometallurgical enhanced leaching has a high recovery economy. The developed Ca(ClO)(2) system realizes the strong dissolution of spent LiFePO4 battery cathode materials and the sustainable comprehensive recovery of valuable components. |
| WOS关键词 | LITHIUM-ION BATTERIES ; SELECTIVE RECOVERY ; PERFORMANCE ; LI |
| 资助项目 | National Basic Research Program of China (973 Program)[2022YFC3902600] ; National Key R&D Program of China, China[YSBR-044] ; CAS Project for Young Scientists in Basic Research, China[2023M733510] ; China Postdoctoral Science Foundation |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001158959100001 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 资助机构 | National Basic Research Program of China (973 Program) ; National Key R&D Program of China, China ; CAS Project for Young Scientists in Basic Research, China ; China Postdoctoral Science Foundation |
| 源URL | [http://ir.giec.ac.cn/handle/344007/40890]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Wu, Yufeng; Yuan, Haoran |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 3.Univ Sci & Technol China, Sch Engn Sci, Hefei 230026, Peoples R China 4.Beijing Univ Technol, Inst Circular Econ, Beijing 100124, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Gongqi,Liu, Zejian,Gu, Jing,et al. Facile and sustainable recovery of spent LiFePO4 battery cathode materials in a Ca(ClO)2 system[J]. GREEN CHEMISTRY,2024:12. |
| APA | Liu, Gongqi.,Liu, Zejian.,Gu, Jing.,Wang, Shujia.,Wu, Yufeng.,...&Chen, Yong.(2024).Facile and sustainable recovery of spent LiFePO4 battery cathode materials in a Ca(ClO)2 system.GREEN CHEMISTRY,12. |
| MLA | Liu, Gongqi,et al."Facile and sustainable recovery of spent LiFePO4 battery cathode materials in a Ca(ClO)2 system".GREEN CHEMISTRY (2024):12. |
入库方式： OAI收割
来源：广州能源研究所
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