Results 251 to 260 of about 7,790 (281)

Inorganic Hydrogel Electrolyte with Liquidlike Ionic Conductivity

Electrochemical and Solid-State Letters, 2009
Hydrogel electrolytes, hydrotalcites holding different concentrations of KOH aqueous solutions, were prepared as a candidate for an electrolyte in all solid-state alkaline secondary batteries. The hydrogel electrolytes had high ionic conductivity (maximum 0.56 S cm -1 at 30°C) and diffusion coefficient of zincate (maximum 3.1 X 10 -6 cm 2 s -1 ...
Hiroshi Inoue, Yuichi Inaba, Shun Okuda, Eiji Higuchi, Shinji Nohara   +4 more
openaire   +1 more source

A flexible and self-healing hydrogel electrolyte for smart supercapacitor

Journal of Power Sources, 2019
Abstract Although the hydrogel electrolytes for flexible energy-storage device have made great progress, it still remains a huge challenge to assemble a smart supercapacitor with high ionic conductivity and excellent self-healing when suffering physical damage.
Hui Peng, Kanjun Sun, Guofu Ma
exaly   +2 more sources

Rheological Study on Rapid Recovery of Hydrogel Based on Oligomeric Electrolyte

The Journal of Physical Chemistry B, 2008
The hydrogel consisting of an oligomeric electrolyte, poly[pyridinium-1,4-diyl-iminocarbonyl-1,4-phenylenemethylene chloride] (1-Cl) underwent self-healing at temperatures lower than its gelation temperature after destruction of the gel network in a shear flow.
Shyamal Kumar, Kundu, Takuro, Matsunaga, Masaru, Yoshida, Mitsuhiro, Shibayama   +3 more
openaire   +2 more sources

An Intrinsically Stretchable and Compressible Supercapacitor Containing a Polyacrylamide Hydrogel Electrolyte

Angewandte Chemie, 2017
AbstractStretchability and compressibility of supercapacitors is an essential element of modern electronics, such as flexible, wearable devices. Widely used polyvinyl alcohol‐based electrolytes are neither very stretchable nor compressible, which fundamentally limits the realization of supercapacitors with high stretchability and compressibility. A new
Yan, Huang, Ming, Zhong, Fukuan, Shi, Xiaoying, Liu, Zijie, Tang, Yukun, Wang, Yang, Huang, Haoqing, Hou, Xuming, Xie, Chunyi, Zhi   +9 more
openaire   +2 more sources

ChemInform Abstract: Hydrogel—Polymer Electrolytes for Electrochemical Capacitors

ChemInform, 2010
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
N. A. Choudhury, S. Sampath, A. K. Shukla   +2 more
openaire   +1 more source

Polyacrylamide hydrogel as an electrolyte for oxidation‐based organic rectifiers

Polymer Engineering & Science, 2014
The effect of the internal morphology of polyacrylamide hydrogel as an electrolyte on the anodic oxidation of aluminum, which can be used for the rectification of current, was studied. Comparing with traditional electrolytes, the chemical reactions between the aluminum and the free ions (H+ and OH−) occur more effectively due to the trapping of the ...
Sevcan Tabanli, Ali Gelir, Yasar Yilmaz
openaire   +1 more source

Behavior of Tetrazole-containing Acrylic Hydrogels in Electrolyte Solutions

Russian Journal of Applied Chemistry, 2001
The influence of temperature, pH, and chemical composition of the medium on the equilibrium swelling of polymeric polyelectrolytic tetrazole-containing acrylic hydrogels was examined.
A. V. Igrunova, N. V. Sirotinkin, M. V. Uspenskaya   +2 more
openaire   +1 more source

Hydrogel Electrolytes for Flexible Aqueous Energy Storage Devices

Advanced Functional Materials, 2018
AbstractHydrogel materials are receiving increasing research interest due to their intriguing structures that consist of a crosslinked network of polymer chains with interstitial spaces filled with solvent water. This feature endows the materials with the characteristics of being both wet and soft, making them ideal candidates for electrolyte materials
Zifeng Wang, Hongfei Li, Zijie Tang, Zhuoxin Liu, Zhaoheng Ruan, Longtao Ma, Qi Yang, Donghong Wang, Chunyi Zhi   +8 more
openaire   +1 more source

Hydrogel Electrolytes

2023
Siyuan Zhao, Tong Liu, Meng Ni
openaire   +1 more source

Bone‐Inspired Sustainable Hydrogel Electrolytes for Zn Metal Batteries

Angewandte Chemie
Abstract Hydrogels are promising electrolytes for use in aqueous Zn metal batteries (AZMBs). However, the problems associated with the Zn anodes cannot be eliminated using current hydrogel electrolytes, and their poor sustainability has also been neglected.
Jiaying Peng, Weihao Song, Wei Zhang, Xinyu Li, Qing Ma, Bing Wu, Masatsugu Fujishige, Kenji Takeuchi, Morinobu Endo, Chendong Ji, Yilin Sun, Jin Niu, Feng Wang   +12 more
openaire   +2 more sources