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Lithium/Sodium‐Ion Batteries: In Situ, Atomic‐Resolution Observation of Lithiation and Sodiation of WS 2 Nanoflakes: Implications for Lithium‐Ion and Sodium‐Ion Batteries (Small 24/2021)
Author(s) -
Xu Yaobin,
Wang Ke,
Yao Zhenpeng,
Kang Joohoon,
Lam David,
Yang Dan,
Ai Wei,
Wolverton Chris,
Hersam Mark C.,
Huang Ying,
Huang Wei,
Dravid Vinayak P.,
Wu Jinsong
Publication year - 2021
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.202170120
Subject(s) - anode , lithium (medication) , sodium , electrochemistry , ion , materials science , inorganic chemistry , in situ , chemistry , electrode , metallurgy , organic chemistry , medicine , endocrinology
In article number 2100637, Vinayak P. Dravid, Jinsong Wu, and co‐workers perform a systematic study of WS 2 nanoflakes as the anode for lithium‐ion and sodium‐ion batteries. It is found that compared to LIBs, SIBs exhibit a higher reversible sodium storage capacity and superior cyclability. The results show a direct correlation between the reaction dynamics of lithiated/sodiated WS 2 nanoflakes and their electrochemical performance.