Sustainable regeneration of high-performance LiCoO<inf>2</inf> from completely failed lithium-ion batteries

Authors: Kong, L., Li, Z., Zhu, W., Ratwani, C.R., Fernando, N., Karunarathne, S., Abdelkader, A.M., Kamali, A.R. and Shi, Z.

Journal: Journal of Colloid and Interface Science

Volume: 640

Pages: 1080-1088

eISSN: 1095-7103

ISSN: 0021-9797

DOI: 10.1016/j.jcis.2023.03.021

Abstract:

Utilising the solid-state synthesis method is an easy and effective way to recycle spent lithium-ion batteries. However, verifying its direct repair effects on completely exhausting cathode materials is necessary. In this work, the optimal conditions for direct repair of completely failed cathode materials by solid-state synthesis are explored. The discharge capacity of spent LiCoO2 cathode material is recovered from 21.7 mAh g−1 to 138.9 mAh g−1 under the optimal regeneration conditions of 850 °C and n(Li)/n(Co) ratio of 1:1. The regenerated materials show excellent electrochemical performance, even greater than the commercial LiCoO2. In addition, based on the whole closed-loop recycling process, the economic and environmental effects of various recycling techniques and raw materials used in the battery production process are assessed, confirming the superior economic and environmental feasibility of direct regeneration method.

https://eprints.bournemouth.ac.uk/38391/

Source: Scopus

Sustainable regeneration of high-performance LiCoO2 from completely failed lithium-ion batteries.

Authors: Kong, L., Li, Z., Zhu, W., Ratwani, C.R., Fernando, N., Karunarathne, S., Abdelkader, A.M., Kamali, A.R. and Shi, Z.

Journal: J Colloid Interface Sci

Volume: 640

Pages: 1080-1088

eISSN: 1095-7103

DOI: 10.1016/j.jcis.2023.03.021

Abstract:

Utilising the solid-state synthesis method is an easy and effective way to recycle spent lithium-ion batteries. However, verifying its direct repair effects on completely exhausting cathode materials is necessary. In this work, the optimal conditions for direct repair of completely failed cathode materials by solid-state synthesis are explored. The discharge capacity of spent LiCoO2 cathode material is recovered from 21.7 mAh g-1 to 138.9 mAh g-1 under the optimal regeneration conditions of 850 °C and n(Li)/n(Co) ratio of 1:1. The regenerated materials show excellent electrochemical performance, even greater than the commercial LiCoO2. In addition, based on the whole closed-loop recycling process, the economic and environmental effects of various recycling techniques and raw materials used in the battery production process are assessed, confirming the superior economic and environmental feasibility of direct regeneration method.

https://eprints.bournemouth.ac.uk/38391/

Source: PubMed

Sustainable regeneration of high-performance LiCoO<sub>2</sub> from completely failed lithium-ion batteries

Authors: Kong, L., Li, Z., Zhu, W., Ratwani, C.R., Fernando, N., Karunarathne, S., Abdelkader, A.M., Kamali, A.R. and Shi, Z.

Journal: JOURNAL OF COLLOID AND INTERFACE SCIENCE

Volume: 640

Pages: 1080-1088

eISSN: 1095-7103

ISSN: 0021-9797

DOI: 10.1016/j.jcis.2023.03.021

https://eprints.bournemouth.ac.uk/38391/

Source: Web of Science (Lite)

Sustainable regeneration of high-performance LiCoO<sub>2</sub> from completely failed lithium-ion batteries.

Authors: Kong, L., Li, Z., Zhu, W., Ratwani, C.R., Fernando, N., Karunarathne, S., Abdelkader, A.M., Kamali, A.R. and Shi, Z.

Journal: Journal of colloid and interface science

Volume: 640

Pages: 1080-1088

eISSN: 1095-7103

ISSN: 0021-9797

DOI: 10.1016/j.jcis.2023.03.021

Abstract:

Utilising the solid-state synthesis method is an easy and effective way to recycle spent lithium-ion batteries. However, verifying its direct repair effects on completely exhausting cathode materials is necessary. In this work, the optimal conditions for direct repair of completely failed cathode materials by solid-state synthesis are explored. The discharge capacity of spent LiCoO2 cathode material is recovered from 21.7 mAh g-1 to 138.9 mAh g-1 under the optimal regeneration conditions of 850 °C and n(Li)/n(Co) ratio of 1:1. The regenerated materials show excellent electrochemical performance, even greater than the commercial LiCoO2. In addition, based on the whole closed-loop recycling process, the economic and environmental effects of various recycling techniques and raw materials used in the battery production process are assessed, confirming the superior economic and environmental feasibility of direct regeneration method.

https://eprints.bournemouth.ac.uk/38391/

Source: Europe PubMed Central

Sustainable regeneration of high-performance LiCoO2 from completely failed lithium-ion batteries

Authors: Kong, L., Li, Z., Zhu, W., Ratwani, C.R., Fernando, N., Karunarathne, S., Abdelkader, A.M., Kamali, A.R. and Shi, Z.

Journal: Journal of Colloid and Interface Science

Volume: 640

Pages: 1080-1088

ISSN: 0021-9797

Abstract:

Utilising the solid-state synthesis method is an easy and effective way to recycle spent lithium-ion batteries. However, verifying its direct repair effects on completely exhausting cathode materials is necessary. In this work, the optimal conditions for direct repair of completely failed cathode materials by solid-state synthesis are explored. The discharge capacity of spent LiCoO2 cathode material is recovered from 21.7 mAh g−1 to 138.9 mAh g−1 under the optimal regeneration conditions of 850 °C and n(Li)/n(Co) ratio of 1:1. The regenerated materials show excellent electrochemical performance, even greater than the commercial LiCoO2. In addition, based on the whole closed-loop recycling process, the economic and environmental effects of various recycling techniques and raw materials used in the battery production process are assessed, confirming the superior economic and environmental feasibility of direct regeneration method.

https://eprints.bournemouth.ac.uk/38391/

Source: BURO EPrints