Graphite Co‐Intercalation Chemistry in Sodium‐Ion Batteries

Abstract: Lithium ion intercalation chemistry in graphite underpins commercial lithium‐ion batteries since 1991. In exploring the potential of cost‐effective graphite anodes in alternative battery systems, the conventional intercalation chemistry falls short for Na ions, which exhibited minimal capacity and thermodynamic unfavourability in sodium ion batteries (SIBs). The introduction of an alternative intercalation chemistry involving solvated‐Na‐ion co‐intercalation gives a rebirth to graphite anodes. The co‐intercalation chemistry allows appreciable Na ion storage capacities and extraordinary rate capabilities. The fundamental differences between intercalation and co‐intercalation chemistries have attracted extensive investigation over the past decade for high‐power SIBs. Herein, we focus on the state‐of‐the‐art advances on the co‐intercalation chemistry in the SIBs for the purpose of enriching insights into graphite intercalation chemistry. Following our introducing the thermodynamic features of co‐intercalation reactions, we will illuminate the electrochemical properties and mechanic issues of co‐intercalated graphite, finalized by the perspective challenges and potential resolutions.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Graphite Co‐Intercalation Chemistry in Sodium‐Ion Batteries ; day:23 ; month:10 ; year:2024 ; extent:14
Batteries & supercaps ; (23.10.2024) (gesamt 14)

Urheber
Lyu, Linlong
Yi, Yuyang
Xu, Zheng‐Long

DOI
10.1002/batt.202400521
URN
urn:nbn:de:101:1-2410241429502.638011748067
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:38 MESZ

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Beteiligte

  • Lyu, Linlong
  • Yi, Yuyang
  • Xu, Zheng‐Long

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