Outlook on K-ion batteries
Due to the rapid battery market expansion, and the limited and geographically concentrated lithium and cobalt resources, there is significant concern regarding the short-term supply and long-term sustainability of lithium-ion batteries (LIBs). Potassium-ion batteries (KIBs) are emerging as a promisi...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
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Cell Press
2020
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_version_ | 1797088313931202560 |
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author | Dhir, S Wheeler, S Capone, I Pasta, M |
author_facet | Dhir, S Wheeler, S Capone, I Pasta, M |
author_sort | Dhir, S |
collection | OXFORD |
description | Due to the rapid battery market expansion, and the limited and geographically concentrated lithium and cobalt resources, there is significant concern regarding the short-term supply and long-term sustainability of lithium-ion batteries (LIBs). Potassium-ion batteries (KIBs) are emerging as a promising complementary technology to LIBs due to the relative abundance of potassium. KIBs can also use graphite anodes providing a critical advantage over sodium-ion batteries (NIBs). In this perspective, we provide an overview of the most promising cathodes, anodes, and electrolytes to date for KIBs. We also present a concise techno-economic model to critically compare the most promising KIB chemistries and evaluate if they can compete with a leading NIB and LIBs. Finally, we identify five critical research challenges that need to be addressed for KIBs to become a viable technology.
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first_indexed | 2024-03-07T02:48:14Z |
format | Journal article |
id | oxford-uuid:acc20922-7701-4393-9b36-40123250bd61 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T02:48:14Z |
publishDate | 2020 |
publisher | Cell Press |
record_format | dspace |
spelling | oxford-uuid:acc20922-7701-4393-9b36-40123250bd612022-03-27T03:31:07ZOutlook on K-ion batteriesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:acc20922-7701-4393-9b36-40123250bd61EnglishSymplectic ElementsCell Press2020Dhir, SWheeler, SCapone, IPasta, MDue to the rapid battery market expansion, and the limited and geographically concentrated lithium and cobalt resources, there is significant concern regarding the short-term supply and long-term sustainability of lithium-ion batteries (LIBs). Potassium-ion batteries (KIBs) are emerging as a promising complementary technology to LIBs due to the relative abundance of potassium. KIBs can also use graphite anodes providing a critical advantage over sodium-ion batteries (NIBs). In this perspective, we provide an overview of the most promising cathodes, anodes, and electrolytes to date for KIBs. We also present a concise techno-economic model to critically compare the most promising KIB chemistries and evaluate if they can compete with a leading NIB and LIBs. Finally, we identify five critical research challenges that need to be addressed for KIBs to become a viable technology. |
spellingShingle | Dhir, S Wheeler, S Capone, I Pasta, M Outlook on K-ion batteries |
title | Outlook on K-ion batteries |
title_full | Outlook on K-ion batteries |
title_fullStr | Outlook on K-ion batteries |
title_full_unstemmed | Outlook on K-ion batteries |
title_short | Outlook on K-ion batteries |
title_sort | outlook on k ion batteries |
work_keys_str_mv | AT dhirs outlookonkionbatteries AT wheelers outlookonkionbatteries AT caponei outlookonkionbatteries AT pastam outlookonkionbatteries |