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Thermoreversible polymer gel electrolytes
Polymer, 1994Abstract Thermoreversible polymer gel electrolytes with ionic conductivities in the region of 10−3 S cm−1 (even at −20°C) have been prepared from a variety of commercially available polymers and organic solvents by gel casting from high-temperature solutions at polymer/solvent ratios down to 10 90 .
A.M. Voice +6 more
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Proton Batteries with Hydroponics Gel as Gel Polymer Electrolyte
Electrochemical and Solid-State Letters, 2007A proton conductor gel polymer electrolyte based on hydroponics gels (HPG) mixed with 10 M ammonium nitrate (NH 4 NO 3 ) was found to yield a very high electrical conductivity of 0.60 S cm -1 . The optimized composition, i.e., the HPG-10 M NH 4 NO 3 , was then used in our proton battery to make a Zn + ZnSO 4 ·7H 2 O/HPG-10 M NH 4 NO 3 /MnO 2 system ...
S. C. Yap, A. A. Mohamad
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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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Flammability of Gel Polymer Electrolytes
ECS Meeting AbstractsGel polymer electrolytes are promising technology for next-generation lithium batteries, offering a balance between the high ionic conductivity of liquids and the safety of polymers. Although it is often suggested that gel polymer electrolytes are safer than traditional organic electrolytes, there is a lack of systematic research available on the ...
Caroline St-Antoine +6 more
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Polymer gel electrolytes for electrochromic devices
Electrochimica Acta, 1999Abstract Elastic and sticky polymer gel electrolytes were prepared by polymerisation of methacrylate resin to which solutions, containing LiBF 4 and [(C 2 H 5 ) 4 N]BF 4 in various ratios in PC, were added, keeping the ionic strength constant. A concentration cell containing two polymer samples and two equal LiHg x electrodes was used for the ...
Jiřı́ Vondrák +3 more
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Gel polymer electrolytes based on PMMA
Electrochimica Acta, 2001New polymer gels (based on PMMA/PC) containing Li, Na, Mg, and Zn perchlorates were prepared. The conductivity of gels containing cations of smaller ionic radii (Li and Mg) is lower than that of the others.
Jiřı&#x; Vondrák +5 more
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High Density Gel Polymer Electrolyte
ECS Meeting Abstracts, 2010Abstract not Available.
Byeongjin Baek, Cheolsoo Jung
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Proton conducting polymer gel electrolytes
Solid State Ionics, 1999Abstract Novel proton conducting gel electrolytes from poly(vinylidene fluoride)-dimethylformamide-H 3 PO 4 system are synthesized and characterized by impedance spectroscopy, infra-red spectroscopy and differential scanning calorimetry. Highly conducting (5×10 −4 S/cm at 20°C) colorless polymeric membranes are obtained in a relatively narrow ...
G. Żukowska +3 more
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Ionic Liquid‐Polymer Gel Electrolytes
Journal of The Electrochemical Society, 1997New rubbery gel electrolytes have been prepared from room temperature ionic liquids and poly(vinylidene fluoride)‐hexafluoropropylene copolymer [PVdF(HFP)]. The ionic liquids employed in these preparations were 1‐ethyl‐3‐methylimidazolium salts of triflate and .
J. Fuller, A. C. Breda, R. T. Carlin
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Polymer gel electrolytes for lithium batteries
Russian Chemical Reviews, 2012The data on the most promising polymer gel electrolytes for lithium batteries published in the past decade are surveyed and described systematically. Gel electrolytes with matrices of polyethylene oxide, poly(vinylidene fluoride) and its copolymer with hexafluoropropylene, poly(methyl methacrylate), polyacrylonitrile, poly(vinyl chloride) and ...
Yu V Baskakova +2 more
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