Characterization of UV-cured gel polymer electrolytes for rechargeable lithium batteries

“…With all liquid contents, the nanogel system exhibited a little higher conductivity than that of the corresponding GPE. A cell performance employing the above electrolyte system retained 97% initial discharge capacity after 30 cycles at 0.2 C rate, which was more stable than that of PEGDA-based GPE developed by Song et al 98 In terms of practical application, an impressive cell performance was reported by Yang et al 99 Nanogel polymer electrolytes of PVdF/PEGDA/PMMA containing LiPF6/ LiCF 3 SO 3 (10/1, wt.%) were prepared employing several traditional ceramic fillers such as Al2O3, BaTiO3, and TiO2. The cell performance of the system with Al2O3 filler maintained 95% of initial capacity after 100 cycles at C/2 rate.…”

Section: From Nanocomposite To Nanogel Composite Electrolytesmentioning

confidence: 78%

Fillers for Solid-State Polymer Electrolytes: Highlight

Jung¹,

Kim²,

Lee³

et al. 2009

Bulletin of the Korean Chemical Society

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The current solid polymer electrolytes suffer from poor conductivity, low mechanical and electrochemical stability toward the lithium electrodes. To improve the performance of solid polymer electrolytes, the addition of nanoparticle fillers to the polymer electrolyte is being extensively investigated. In this paper, a brief review on the state of art of solid fillers for lithium battery electrolytes is presented.

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“…This membrane can be obtained by solvent evaporation and UV irradiation (Blonsky & Meridian 1997;Heuer et al 2002;Sansinena et al 1997;Song et al 2002), or by formation of interpenetrated networks (Cho et al 2007;Plesse et al 2005;Vidal et al 2009;Vidal et al 2003): the two films of CP are generated by chemical polymerization on the external part of the film membrane.…”

Section: Three-layer Structurementioning

confidence: 99%