| 废旧锂电池正极材料回收技术研究进展 |
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| 引用本文： | 杜璞欣,周吉奎,宋卫锋,刘 勇,刘牡丹...废旧锂电池正极材料回收技术研究进展[J].有色金属工程,2020(4):57-64. |
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| 作者姓名： | 杜璞欣 周吉奎 宋卫锋 刘 勇 刘牡丹.. |
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| 作者单位： | 广东工业大学,广东省资源综合利用研究所,广东工业大学,广东省资源综合利用研究所,广东省资源综合利用研究所 |
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| 基金项目： | 广东省科学院专项（2019GDASYL-042003）；广州市科技计划项目(201804020024) |
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| 摘 要： | 介绍了当前国内外三种车用锂电池正极材料的回收技术,包括火法冶金技术、湿法冶金技术和生物冶金技术。经过比较,以酸浸出—沉淀/萃取法为工艺流程的湿法技术对设备和能耗要求低、浸出效率高,是工业上方便引入的一种优异技术。
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| 关 键 词： | 废旧锂电池 正极材料 工艺流程 湿法冶金 |
| 收稿时间： | 2019/5/28 0:00:00 |
| 修稿时间： | 2019/10/8 0:00:00 |
Research Progress on Recovery Technology of Cathode Materials for Spent Lithium Batteries |
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| dupuxin,zhoujikui,songweifeng,liuyong and liumudan.Research Progress on Recovery Technology of Cathode Materials for Spent Lithium Batteries[J].Nonferrous Metals Engineering,2020(4):57-64. |
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| Authors: | dupuxin zhoujikui songweifeng liuyong and liumudan |
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| Affiliation: | Guangdong University of Technology,Guangdong Institute of Resources Comprehensive Utilization,Guangdong University of Technology,Guangdong Institute of Resources Comprehensive Utilization,Guangdong Institute of Resources Comprehensive Utilization |
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| Abstract: | This paper introduces the recycling technology of three kinds of cathode materials for vehicle lithium batteries at home and abroad, including pyrometallurgical technology, hydrometallurgical technology and biometallurgical technology. After comparison, the hydrometallurgical technology with acid leaching-precipitation/extraction method has low requirements on equipment and energy consumption. It is an excellent technology with high leaching efficiency and easy to introduce in industry. |
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| Keywords: | spent lithium batteries cathode materials process hydrometallurgy |
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