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ECS Transactions, 2014
Gel polymer electrolyte containing immobilized different types of salts (LiPF6, LiBF4, TEABF4) in aprotic solvents (PC, EC:DEC, EC DMC) were prepared by UV polymerization. Electrolytes were optimized to achieve suitable ionic conductivity (up to 7.5 mS/cm) and good mechanical stability.
Petr Dvořák +3 more
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Gel polymer electrolyte containing immobilized different types of salts (LiPF6, LiBF4, TEABF4) in aprotic solvents (PC, EC:DEC, EC DMC) were prepared by UV polymerization. Electrolytes were optimized to achieve suitable ionic conductivity (up to 7.5 mS/cm) and good mechanical stability.
Petr Dvořák +3 more
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Terahertz conductivity of polymer electrolytes
Terahertz Photonics IIIThe polyethylene oxide (PEO)-based polymer electrolytes containing lithium salts pave the way for the development of safe lithium batteries with high energy storage capacity [1,2]. Enabled by the flexibly vibrating polymer matrix, the Li-ion transport occurs via hopping along and between the polymer chains [2,3].
Eid, Hassan A. Hafez +11 more
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Polymer Electrolytes and Microelectrodes
1991Polymer electrolytes are ionically conductive, solid solutions of ionic compounds in a polymeric matrix, such as lithium Perchlorate dissolved in linear poly-ethylene oxide, PEO or variants such as the cross-linked “network PEO”. This article describes two recent developments in polymer electrolytes: their use (a) with miniaturized electrodes ...
M. Watanabe +5 more
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MRS Proceedings, 1988
AbstractThe technique of EXAFS is reviewed and its application, especially to Ca- and Zn-polymer electrolytes, is considered. The implications of the EXAFS results for the interpretation of the electrochemical properties of these electrolytes are discussed.
M. Cole +4 more
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AbstractThe technique of EXAFS is reviewed and its application, especially to Ca- and Zn-polymer electrolytes, is considered. The implications of the EXAFS results for the interpretation of the electrochemical properties of these electrolytes are discussed.
M. Cole +4 more
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Polymers and Polymer Composites for Electrolyte Application
2016Nowadays a large amount of synthetic polymers is used as packaging material, structural materials, as electric insulators [1–5]. The demand for synthetic polymers is rapidly increasing for portable electronic consumer devices. The most popular portable products are notebook computers, cellular and cordless phones, and camcorders.
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The history of polymer electrolytes
Solid State Ionics, 1994Abstract A brief historical survey of the conductive complexes formed between solvating molecules and metal salts is given here. The elucidation of the special conduction mechanism of these materials have been a challenging emulation for the scientific community.
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Polymer Bulletin, 1996
Three comb polymers(CP) with oligo-oxyethylene side chains of the type-O(CH2CH2O)nCH3 were prepared from methyl vinyl ether/maleic anhydride alternating copolymer. Homogeneous amorphous polymer electrolytes were made from CP and LiCF3SO3 or LiClO4 by solvent-casting method, and their conductivities were measured as a function of temperature and salt ...
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Three comb polymers(CP) with oligo-oxyethylene side chains of the type-O(CH2CH2O)nCH3 were prepared from methyl vinyl ether/maleic anhydride alternating copolymer. Homogeneous amorphous polymer electrolytes were made from CP and LiCF3SO3 or LiClO4 by solvent-casting method, and their conductivities were measured as a function of temperature and salt ...
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2019
An electrolyte is a major component that influences battery performance. The electrolytes for lithium-ion batteries can be mainly divided into liquid electrolyte, gel polymer electrolyte and solid electrolyte. The liquid electrolyte used in commercialized lithium-ion batteries is based on lithium salt dissolved in organic solvents.
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An electrolyte is a major component that influences battery performance. The electrolytes for lithium-ion batteries can be mainly divided into liquid electrolyte, gel polymer electrolyte and solid electrolyte. The liquid electrolyte used in commercialized lithium-ion batteries is based on lithium salt dissolved in organic solvents.
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Polymer electrolytes for sodium-ion batteries
Energy Storage Materials, 2021Florian Gebert +2 more
exaly