Journal ArticleDOI
The Electrochemical Behavior of Alkali and Alkaline Earth Metals in Nonaqueous Battery Systems—The Solid Electrolyte Interphase Model
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In this article, it is suggested that in practical nonaqueous battery systems the alkali and alkaline earth metals are always covered by a surface layer which is instantly formed by the reaction of the metal with the electrolyte.Abstract:
It is suggested that in practical nonaqueous battery systems the alkali and alkaline earth metals are always covered by a surface layer which is instantly formed by the reaction of the metal with the electrolyte. This layer, which acts as an interphase between the metal and the solution, has the properties of a solid electrolyte. The corrosion rate of the metal, the mechanism of the deposition‐dissolution process, the kinetic parameters, the quality of the metal deposit, and the half‐cell potential depend on the character of the solid electrolyte interphase (SEI).read more
Citations
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Operando Measurement of Solid Electrolyte Interphase Formation at Working Electrode of Li-Ion Battery by Time-Slicing Neutron Reflectometry
Hiroyuki Kawaura,Masashi Harada,Yasuhito Kondo,Hiroki Kondo,Yoshitake Suganuma,Naoko Takahashi,Jun Sugiyama,Yoshiki Seno,Norifumi L. Yamada +8 more
TL;DR: The first operando measurement of solid electrolyte interphase (SEI) formation at an electrode using in situ neutron reflectometry revealed the growth of the SEI and intercalation of ions during the charge reaction.
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Designing better electrolytes
TL;DR: A review of electrolyte design for battery interphases can be found in this article , where Meng et al. discuss progress in designing better electrolytes for electrochemical devices and how to tailor them using electrolyte engineering.
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Boosting the Optimization of Lithium Metal Batteries by Molecular Dynamics Simulations: A Perspective
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High Energy Density Rechargeable Batteries Based on Li Metal Anodes. The Role of Unique Surface Chemistry Developed in Solutions Containing Fluorinated Organic Co-solvents.
TL;DR: In this article, the authors proposed to use fluorinated organic co-solvents and specifically fluoroethylene carbonate (FEC) due to the formation of thin, flexible Li-ions-conducting surface films with excellent protective properties.
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Ternary polymer electrolytes incorporating pyrrolidinium-imide ionic liquids
Henrik de Vries,Henrik de Vries,Sangsik Jeong,Sangsik Jeong,Stefano Passerini,Stefano Passerini +5 more
TL;DR: In this article, the performance of ternary polymer electrolytes incorporating ionic liquids, showing higher ionic conductivity over a wide temperature range than binary polymer-salt systems, while guaranteeing higher safety compared to liquid, organic electrolytes or gel electrolytes.
References
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Journal ArticleDOI
Advances in Electrochemistry and Electrochemical Engineering
P. Delahay,Ashok K. Vijh +1 more