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Nanoscale Phenomena in Lithium-Ion Batteries

Cited 18 time in Web of Science Cited 25 time in Scopus
Authors
Jung, Sung-Kyun; Hwang, Insang; Chang, Donghee; Park, Kyu-Young; Kim, Sung Joo; Seong, Won Mo; Eum, Donggun; Park, Jooha; Kim, Byunghoon; Kim, Jihyeon; Heo, Jae Hoon; Kang, Kisuk
Issue Date
2020-07
Citation
Chemical Reviews, Vol.120 No.14, pp.6684-6737
Abstract
The electrochemical properties and performances of lithium-ion batteries are primarily governed by their constituent electrode materials, whose intrinsic thermodynamic and kinetic properties are understood as the determining factor. As a part of complementing the intrinsic material properties, the strategy of nanosizing has been widely applied to electrodes to improve battery performance. It has been revealed that this not only improves the kinetics of the electrode materials but is also capable of regulating their thermodynamic properties, taking advantage of nanoscale phenomena regarding the changes in redox potential, solid-state solubility of the intercalation compounds, and reaction paths. In addition, the nanosizing of materials has recently enabled the discovery of new energy storage mechanisms, through which unexplored classes of electrodes could be introduced. Herein, we review the nanoscale phenomena discovered or exploited in lithium-ion battery chemistry thus far and discuss their potential implications, providing opportunities to further unveil uncharted electrode materials and chemistries. Finally, we discuss the limitations of the nanoscale phenomena presently employed in battery applications and suggest strategies to overcome these limitations.
ISSN
0009-2665
URI
https://hdl.handle.net/10371/171795
DOI
https://doi.org/10.1021/acs.chemrev.9b00405
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Material Science and Engineering (재료공학부) Journal Papers (저널논문_재료공학부)
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