Separation and Efficient Recovery of Lithium from Spent Lithium-Ion Batteries

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Separation and Efficient Recovery of Lithium from Spent Lithium-Ion Batteries. / Gerold, Eva; Luidold, Stefan; Antrekowitsch, Helmut.
In: Metals : open access journal , Vol. 11.2021, No. 7, 1091, 08.07.2021.

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@article{2c8712a2d33549b9b84645bb59b24509,
title = "Separation and Efficient Recovery of Lithium from Spent Lithium-Ion Batteries",
abstract = "The consumption of lithium has increased dramatically in recent years. This can be primarily attributed to its use in lithium-ion batteries for the operation of hybrid and electric vehicles. Due to its specific properties, lithium will also continue to be an indispensable key component for rechargeable batteries in the next decades. An average lithium-ion battery contains 5–7% of lithium. These values indicate that used rechargeable batteries are a high-quality raw material for lithium recovery. Currently, the feasibility and reasonability of the hydrometallurgical recycling of lithium from spent lithium-ion batteries is still a field of research. This work is intended to compare the classic method of the precipitation of lithium from synthetic and real pregnant leaching liquors gained from spent lithium-ion batteries with sodium carbonate (state of the art) with alternative precipitation agents such as sodium phosphate and potassium phosphate. Furthermore, the correlation of the obtained product to the used type of phosphate is comprised. In addition, the influence of the process temperature (room temperature to boiling point), as well as the stoichiometric factor of the precipitant, is investigated in order to finally enable a statement about an efficient process, its parameter and the main dependencies.",
keywords = "Lithium-Ionen-Batterie, Recycling, Lithiumr{\"u}ckgewinnung, Hydrometallurgie",
author = "Eva Gerold and Stefan Luidold and Helmut Antrekowitsch",
note = "Publisher Copyright: {\textcopyright} 2021 by the authors. Licensee MDPI, Basel, Switzerland.",
year = "2021",
month = jul,
day = "8",
doi = "https://doi.org/10.3390/met11071091",
language = "English",
volume = "11.2021",
journal = "Metals : open access journal ",
issn = "2075-4701",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "7",

}

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TY - JOUR

T1 - Separation and Efficient Recovery of Lithium from Spent Lithium-Ion Batteries

AU - Gerold, Eva

AU - Luidold, Stefan

AU - Antrekowitsch, Helmut

N1 - Publisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.

PY - 2021/7/8

Y1 - 2021/7/8

N2 - The consumption of lithium has increased dramatically in recent years. This can be primarily attributed to its use in lithium-ion batteries for the operation of hybrid and electric vehicles. Due to its specific properties, lithium will also continue to be an indispensable key component for rechargeable batteries in the next decades. An average lithium-ion battery contains 5–7% of lithium. These values indicate that used rechargeable batteries are a high-quality raw material for lithium recovery. Currently, the feasibility and reasonability of the hydrometallurgical recycling of lithium from spent lithium-ion batteries is still a field of research. This work is intended to compare the classic method of the precipitation of lithium from synthetic and real pregnant leaching liquors gained from spent lithium-ion batteries with sodium carbonate (state of the art) with alternative precipitation agents such as sodium phosphate and potassium phosphate. Furthermore, the correlation of the obtained product to the used type of phosphate is comprised. In addition, the influence of the process temperature (room temperature to boiling point), as well as the stoichiometric factor of the precipitant, is investigated in order to finally enable a statement about an efficient process, its parameter and the main dependencies.

AB - The consumption of lithium has increased dramatically in recent years. This can be primarily attributed to its use in lithium-ion batteries for the operation of hybrid and electric vehicles. Due to its specific properties, lithium will also continue to be an indispensable key component for rechargeable batteries in the next decades. An average lithium-ion battery contains 5–7% of lithium. These values indicate that used rechargeable batteries are a high-quality raw material for lithium recovery. Currently, the feasibility and reasonability of the hydrometallurgical recycling of lithium from spent lithium-ion batteries is still a field of research. This work is intended to compare the classic method of the precipitation of lithium from synthetic and real pregnant leaching liquors gained from spent lithium-ion batteries with sodium carbonate (state of the art) with alternative precipitation agents such as sodium phosphate and potassium phosphate. Furthermore, the correlation of the obtained product to the used type of phosphate is comprised. In addition, the influence of the process temperature (room temperature to boiling point), as well as the stoichiometric factor of the precipitant, is investigated in order to finally enable a statement about an efficient process, its parameter and the main dependencies.

KW - Lithium-Ionen-Batterie

KW - Recycling

KW - Lithiumrückgewinnung

KW - Hydrometallurgie

UR - http://www.scopus.com/inward/record.url?scp=85109124434&partnerID=8YFLogxK

U2 - https://doi.org/10.3390/met11071091

DO - https://doi.org/10.3390/met11071091

M3 - Article

VL - 11.2021

JO - Metals : open access journal

JF - Metals : open access journal

SN - 2075-4701

IS - 7

M1 - 1091

ER -