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Lithium ion battery recycling using high-intensity ultrasonication
Green Chemistry, Volume: 23, Issue: 13, Pages: 4710 - 4715
Swansea University Authors: Iain Aldous, Rowan Hanson
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DOI (Published version): 10.1039/d1gc01623g
Abstract
Decarbonisation of energy will rely heavily, at least initially, on the use of lithium ion batteries for automotive transportation. The projected volumes of batteries necessitate the development of fast and efficient recycling protocols. Current methods are based on either hydrometallurgical or pyro...
Published in: | Green Chemistry |
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ISSN: | 1463-9262 1463-9270 |
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Royal Society of Chemistry (RSC)
2021
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URI: | https://cronfa.swan.ac.uk/Record/cronfa57611 |
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2021-09-08T11:19:31.0825814 v2 57611 2021-08-13 Lithium ion battery recycling using high-intensity ultrasonication 87867d675f1cd66804b1c6c2626cac24 Iain Aldous Iain Aldous true false 7209968799fca54ede29c898ea12db49 0000-0003-2733-9066 Rowan Hanson Rowan Hanson true false 2021-08-13 CHEG Decarbonisation of energy will rely heavily, at least initially, on the use of lithium ion batteries for automotive transportation. The projected volumes of batteries necessitate the development of fast and efficient recycling protocols. Current methods are based on either hydrometallurgical or pyrometallurgical methods. The development of efficient separation techniques of waste lithium ion batteries into processable waste streams is needed to reduce material loss during recycling. Here we show a rapid and simple method for removing the active material from composite electrodes using high powered ultrasound in a continuous flow process. Cavitation at the electrode interface enables rapid and selective breaking of the adhesive bond, enabling an electrode to be delaminated in a matter of seconds. This enables the amount of material that can be processed in a given time and volume to be increased by a factor of approximately 100. It also produces a material of higher purity and value that can potentially be directly recycled into new electrodes. Journal Article Green Chemistry 23 13 4710 4715 Royal Society of Chemistry (RSC) 1463-9262 1463-9270 10 6 2021 2021-06-10 10.1039/d1gc01623g COLLEGE NANME Chemical Engineering COLLEGE CODE CHEG Swansea University Other Faraday Institution (grant codes FIRG005 and FIRG006) 2021-09-08T11:19:31.0825814 2021-08-13T10:02:34.2917989 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemical Engineering Chunhong Lei 1 Iain Aldous 2 Jennifer M. Hartley 3 Dana L. Thompson 4 Sean Scott 5 Rowan Hanson 0000-0003-2733-9066 6 Paul A. Anderson 7 Emma Kendrick 8 Rob Sommerville 9 Karl S. Ryder 10 Andrew P. Abbott 11 57611__20615__c28a4bcb3e0643b2be85f26c548c0522.pdf 57611.pdf 2021-08-13T10:03:44.7490368 Output 1595947 application/pdf Version of Record true This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence. true eng http://creativecommons.org/licenses/by-nc/3.0/ |
title |
Lithium ion battery recycling using high-intensity ultrasonication |
spellingShingle |
Lithium ion battery recycling using high-intensity ultrasonication Iain Aldous Rowan Hanson |
title_short |
Lithium ion battery recycling using high-intensity ultrasonication |
title_full |
Lithium ion battery recycling using high-intensity ultrasonication |
title_fullStr |
Lithium ion battery recycling using high-intensity ultrasonication |
title_full_unstemmed |
Lithium ion battery recycling using high-intensity ultrasonication |
title_sort |
Lithium ion battery recycling using high-intensity ultrasonication |
author_id_str_mv |
87867d675f1cd66804b1c6c2626cac24 7209968799fca54ede29c898ea12db49 |
author_id_fullname_str_mv |
87867d675f1cd66804b1c6c2626cac24_***_Iain Aldous 7209968799fca54ede29c898ea12db49_***_Rowan Hanson |
author |
Iain Aldous Rowan Hanson |
author2 |
Chunhong Lei Iain Aldous Jennifer M. Hartley Dana L. Thompson Sean Scott Rowan Hanson Paul A. Anderson Emma Kendrick Rob Sommerville Karl S. Ryder Andrew P. Abbott |
format |
Journal article |
container_title |
Green Chemistry |
container_volume |
23 |
container_issue |
13 |
container_start_page |
4710 |
publishDate |
2021 |
institution |
Swansea University |
issn |
1463-9262 1463-9270 |
doi_str_mv |
10.1039/d1gc01623g |
publisher |
Royal Society of Chemistry (RSC) |
college_str |
Faculty of Science and Engineering |
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Faculty of Science and Engineering |
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facultyofscienceandengineering |
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Faculty of Science and Engineering |
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School of Engineering and Applied Sciences - Chemical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemical Engineering |
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description |
Decarbonisation of energy will rely heavily, at least initially, on the use of lithium ion batteries for automotive transportation. The projected volumes of batteries necessitate the development of fast and efficient recycling protocols. Current methods are based on either hydrometallurgical or pyrometallurgical methods. The development of efficient separation techniques of waste lithium ion batteries into processable waste streams is needed to reduce material loss during recycling. Here we show a rapid and simple method for removing the active material from composite electrodes using high powered ultrasound in a continuous flow process. Cavitation at the electrode interface enables rapid and selective breaking of the adhesive bond, enabling an electrode to be delaminated in a matter of seconds. This enables the amount of material that can be processed in a given time and volume to be increased by a factor of approximately 100. It also produces a material of higher purity and value that can potentially be directly recycled into new electrodes. |
published_date |
2021-06-10T04:13:29Z |
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1763753915082342400 |
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11.035349 |