Results 31 to 40 of about 4,296 (177)
Synthesis and Characterization of Cellulose-Based Hydrogels to Be Used as Gel Electrolytes [PDF]
Membranes, 2015 Cellulose-based hydrogels, obtained by tuned, low-cost synthetic routes, are proposed as convenient gel electrolyte membranes. Hydrogels have been prepared from different types of cellulose by optimized solubilization and crosslinking steps. The obtained gel membranes have been characterized by infrared spectroscopy, scanning electron microscopy ...
NAVARRA, MARIA ASSUNTA +5 more
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Hydrogel-polymer electrolytes for electrochemical capacitors: an overview [PDF]
Energy Environ. Sci., 2009 Electrochemical capacitors are electrochemical devices with fast and highly reversible charge-storage and discharge capabilities. The devices are attractive for energy storage particularly in applications involving high-power requirements. Electrochemical capacitors employ two electrodes and an aqueous or a non-aqueous electrolyte, either in liquid or ...
Choudhury, NA. +2 more
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Recent progress in multifunctional hydrogel-based supercapacitors
Journal of Science: Advanced Materials and Devices, 2021 Hydrogel-based supercapacitors with excellent mechanical properties can overcome several unsettled challenges that current wearable power supply devices confront as a result of the distinctive dense intriguing nanostructures of hydrogels, which serve as ...
Xuguang Cao +6 more
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International Journal of Biological Macromolecules, 2023 With the rapid development of flexible portable devices, polymer-based hydrogel electrolytes have drawn tremendous attention and widespread interest to replace conventional liquid electrolytes.
Jiangyang Tian +3 more
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Recent progress and perspectives on advanced flexible Zn-based batteries with hydrogel electrolytes
Materials Research Letters, 2022 Hydrogel electrolytes, which feature intriguing characteristics of being soft and wet, accompanied with high solubility of zinc salts, are especially advantageous for fabricating flexible Zn-based batteries.
Funian Mo +8 more
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Biopolymer-based gel electrolytes with an ionic liquid for high-voltage electrochemical capacitors
Electrochemistry Communications, 2022 This paper reports on the preparation, characterization, and electrochemical performance of the novel, nonaqueous biopolymer-based gel electrolytes with an ionic liquid for high-voltage electrochemical capacitors.
Dawid Kasprzak, Maciej Galiński
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Hydrogel membrane electrolyte for electrochemical capacitors
Journal of Chemical Sciences, 2009 Polymer electrolytes are known to possess excellent physicochemical properties that are very useful for electrochemical energy systems. The mobility in polymer electrolytes is understood to be mainly due to the segmental motion of polymer chains and the ion transport is generally restricted to the amorphous phase of the polymer.
Sampath, S, Choudhury, NA, Shukla, AK
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Polymer Hydrogel Electrolytes for Flexible and Multifunctional Zinc‐Ion Batteries and Capacitors
ENERGY & ENVIRONMENTAL MATERIALS, 2022 Flexibility and multifunctionality are now becoming inevitable worldwide tendencies for electronic devices to meet modern life's convenience, efficiency, and quality demand.
Rujiao Ma, Zhixiao Xu, Xiaolei Wang
semanticscholar +1 more source
A strong and sticky hydrogel electrolyte for flexible supercapacitors [PDF]
AIP Conference Proceedings, 2016 With the rapid development of flexible supercapacitors (SCs), there is increasing demand for high-performance solid electrolyte to replace the conventional liquid electrolyte. Hydrogel electrolyte is one of the promising candidates, which possesses solid state but contains plenty of water within its highly porous structure.
Fei, Haojie +5 more
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Transport of non-associated electrolytes in acrylamide hydrogels [PDF]
Journal of Molecular Liquids, 2001 Abstract Diffusion of non-associated electrolytes (LiCl and KCl) in different hydrogels has been studied to identify the mechanism of electrolyte interaction with the structure of hydrogels and its dependence on electrolyte concentration and thermodynamic features of the electrolyte. Hydrogel membranes have been prepared from acrylamide (AAm) using N,
Lobo, Victor +3 more
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