Insights on electrochemical properties of gel polymer electrolytes based on methylmethacrylate

Vondrák, Jiřı́; Sedlařı́ková, Marie; Libich, Jiří; Jahn, Michal

doi:10.1007/s10008-017-3563-x

Cited by 5 publications

(3 citation statements)

References 17 publications

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“…The preparation of gel polymer electrolytes based on methacrylate was described in many our previous papers (1)(2)(3). Essentially, the monomer, a solution of proper lithium salt in an aprotic solvent and networking agent were mixed and polymerization activator benzoin ethyl ether (BEE) in amount corresponding to 1% molar with respect to monomer.…”

Section: Methodsmentioning

confidence: 99%

Gel Polymer Electrolytes for Lithium Cells Based on Various Methacrylates

et al. 2018

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Section: Methodsmentioning

confidence: 99%

Gel Polymer Electrolytes for Lithium Cells Based on Various Methacrylates

et al. 2018

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“…Lithium hexafluorophosphate -98% (LiPF 6 ) was used as the conductive salt, methyl methacrylate (MMA) as the monomer and ethylene glycol dimethacrylate (EDMA) was chosen as the cross-linking agent. Initiator benzoin ethyl ether (BEE) was used for polymerization by UV-light (8).…”

Section: Methodsmentioning

confidence: 99%

Electrochemical Properties of Gel Polymer Electrolytes with Flame Retardant Used as Solvent

Veselkova¹,

Jahn²,

Sedlařı́ková³

et al. 2018

ECS Trans.

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This paper deals with a method of preparation of gel polymer electrolytes modified by flame retardants. The method is characterized that as a solvent, one type of flame retardant is used here. Other components from basic chemical composition of a gel electrolyte didn’t change. The work is focused on measuring electrochemical and electrical properties of gel polymer electrolyte. Electrochemical properties were measured by linear voltammetry and impedance spectroscopy.

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“…Low ionic conductivity of SSEs is one of the major limitations of ASSLBs, especially for polymer-based SSEs, such as poly(ethylene oxide) (PEO), − poly(vinylidene fluoride) (PVDF) and its copolymer with hexafluoropropylene (PVDF-HFP), − polyacrylonitrile (PAN), − and poly(methyl methacrylate) (PMMA). − The low ionic conductivity of 10 –8 ∼10 –5 S cm –1 at room temperature for polymer SSEs is an unavoidable challenge, even though they have the superiority of high flexibility and good interface contact with the electrodes. Therefore, various advanced inorganic SSEs with different structures have been developed in recent years.…”

Section: Introductionmentioning

confidence: 99%

Status and Prospect of Two-Dimensional Materials in Electrolytes for All-Solid-State Lithium Batteries

Lan,

Luo,

et al. 2024

ACS Nano

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Replacing liquid electrolytes and separators in conventional lithium-ion batteries with solid-state electrolytes (SSEs) is an important strategy to ensure both high energy density and high safety. Searching for fast ionic conductors with high electrochemical and chemical stability has been the core of SSE research and applications over the past decades. Based on the atomic-level thickness and infinitely expandable planar structure, numerous two-dimensional materials (2DMs) have been exploited and applied to address the most critical issues of low ionic conductivity of SSEs and lithium dendrite growth in all-solidstate lithium batteries. This review introduces the research process of 2DMs in SSEs, then summarizes the mechanisms and strategies of inert and active 2DMs toward Li + transport to improve the ionic conductivity and enhance the electrode/ SSE interfacial compatibility. More importantly, the main challenges and future directions for the application of 2DMs in SSEs are considered, including the importance of exploring the relationship between the anisotropic structure of 2DMs and Li + diffusion behavior, the exploitation of more 2DMs, and the significance of in situ characterizations in elucidating the mechanisms of Li + transport and interfacial reactions. This review aims to provide a comprehensive understanding to facilitate the application of 2DMs in SSEs.

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Insights on electrochemical properties of gel polymer electrolytes based on methylmethacrylate

Cited by 5 publications

References 17 publications

Gel Polymer Electrolytes for Lithium Cells Based on Various Methacrylates

Gel Polymer Electrolytes for Lithium Cells Based on Various Methacrylates

Electrochemical Properties of Gel Polymer Electrolytes with Flame Retardant Used as Solvent

Status and Prospect of Two-Dimensional Materials in Electrolytes for All-Solid-State Lithium Batteries

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