From Lithium‐Ion to Sodium‐Ion Batteries: Advantages,Challenges, and Surprises |
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| Authors: | Dr Prasant Kumar Nayak Liangtao Yang Wolfgang Brehm Prof Philipp Adelhelm |
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| Affiliation: | 1. Friedrich-Schiller-University Jena, Institute for Technical Chemistry and Environmental Chemistry, Jena, Germany;2. Center for Energy and Environmental Chemistry Jena, CEEC Jena, Jena, Germany |
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| Abstract: | Mobile and stationary energy storage by rechargeable batteries is a topic of broad societal and economical relevance. Lithium‐ion battery (LIB) technology is at the forefront of the development, but a massively growing market will likely put severe pressure on resources and supply chains. Recently, sodium‐ion batteries (SIBs) have been reconsidered with the aim of providing a lower‐cost alternative that is less susceptible to resource and supply risks. On paper, the replacement of lithium by sodium in a battery seems straightforward at first, but unpredictable surprises are often found in practice. What happens when replacing lithium by sodium in electrode reactions? This review provides a state‐of‐the art overview on the redox behavior of materials when used as electrodes in lithium‐ion and sodium‐ion batteries, respectively. Advantages and challenges related to the use of sodium instead of lithium are discussed. |
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| Keywords: | electrode reactions energy storage lithium-ion batteries sodium-ion batteries |
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