Biyun Luo , Bin Xu , Qunxuan Yan , Yujiuan Zhou , Zhongling Dong , Xiujiao Huang , Zixiang Zhao
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引用次数: 0
Abstract
The intensive growth and finite lifespan of electric vehicle have brought about the concomitantly exponential generation of scrapped lithium-ion batteries (LIB). Lithium iron phosphate (LFP) batteries account for a large proportion of spent LIB. However, their actual recycling volume is relatively low due to the limited economic value of recycling. With the increasing environmental and economic benefits of recycling spent LIB, the recovery of spent lithium iron phosphate (sLFP) batteries is becoming a hot research field, with a variety of innovative green recycling technologies emerging.
This review described the leaching mechanism of LIB, and evaluated the advantages and limitations of various recycling technologies for sLFP batteries (Pyrometallurgy, Hydrometallurgy, Direct regeneration, Electrochemical technology). In addition, the recycling method, challenges, and developing tendency of battery recycling are put presented and analyzed.
期刊介绍：
Separation and Purification Technology is a premier journal committed to sharing innovative methods for separation and purification in chemical and environmental engineering, encompassing both homogeneous solutions and heterogeneous mixtures. Our scope includes the separation and/or purification of liquids, vapors, and gases, as well as carbon capture and separation techniques. However, it's important to note that methods solely intended for analytical purposes are not within the scope of the journal. Additionally, disciplines such as soil science, polymer science, and metallurgy fall outside the purview of Separation and Purification Technology. Join us in advancing the field of separation and purification methods for sustainable solutions in chemical and environmental engineering.
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