Electrochemical Solvent Cointercalation into Graphite in Propylene Carbonate-Based Electrolytes: A Chronopotentiometric Characterization
Joint Authors
Source
Journal of Analytical Methods in Chemistry
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-03-06
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Interfacial reactions strongly influence the performance of lithium-ion batteries, with the main interfacial reaction between graphite and propylene carbonate- (PC-) based electrolytes corresponding to solvent cointercalation.
Herein, the redox reactions of solvated lithium ions occurring at the graphite interface in 1 M·LiClO4/PC were probed by chronopotentiometry, in situ atomic force microscopy (AFM), and in situ Raman spectroscopy.
The obtained results revealed that high coulombic efficiency (97.5%) can be achieved at high current density, additionally showing the strong influence of charge capacity on the above redox reactions.
Moreover, AFM imaging indicated the occurrence of solvent cointercalation during the first reduction, as reflected by the presence of hills and blisters on the basal plane of highly oriented pyrolytic graphite subjected to the above process.
American Psychological Association (APA)
Song, Hee-Youb& Jeong, Soon-Ki. 2018. Electrochemical Solvent Cointercalation into Graphite in Propylene Carbonate-Based Electrolytes: A Chronopotentiometric Characterization. Journal of Analytical Methods in Chemistry،Vol. 2018, no. 2018, pp.1-5.
https://search.emarefa.net/detail/BIM-1176660
Modern Language Association (MLA)
Song, Hee-Youb& Jeong, Soon-Ki. Electrochemical Solvent Cointercalation into Graphite in Propylene Carbonate-Based Electrolytes: A Chronopotentiometric Characterization. Journal of Analytical Methods in Chemistry No. 2018 (2018), pp.1-5.
https://search.emarefa.net/detail/BIM-1176660
American Medical Association (AMA)
Song, Hee-Youb& Jeong, Soon-Ki. Electrochemical Solvent Cointercalation into Graphite in Propylene Carbonate-Based Electrolytes: A Chronopotentiometric Characterization. Journal of Analytical Methods in Chemistry. 2018. Vol. 2018, no. 2018, pp.1-5.
https://search.emarefa.net/detail/BIM-1176660
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1176660