Results 31 to 40 of about 7,790 (281)

Apple Pectin-Based Hydrogel Electrolyte for Energy Storage Applications

, 2022
Demand for flexible energy storage devices is rapidly increasing due to the development of new wearable and flexible electronics. These developments require improved integration of energy storage devices to meet the design specifications of these ...
Elsa Briqueleur (8462715), Nora Chelfouh (14130150), Gaël Coquil (5544923), Mickaël Dollé (2544649), Steeve Rousselot (8462709), Léa Caradant (9515718), Gabrielle Foran (11687084), Fatemeh Shoghi (14130153)   +7 more
core   +1 more source

Utilization of compressible hydrogels as electrolyte materials for supercapacitor applications

RSC Advances, 2023
(a) Detailed procedure of the fabrication of each layer. (b) FE-SEM image of the hydrogel. (c) Mechanical properties of the hydrogel with and without addition of C-NPs. (d) Macroscopic demonstration of the hydrogel and mechanical flexibility.
Amrita Jain, Yasamin Ziai, Kamil Bochenek, Sai Rashmi Manippady, Filippo Pierini, Monika Michalska   +5 more
openaire   +3 more sources

Cellulose Nanocrystal-Reinforced Nanocomposite Hydrogel Electrolyte for Supercapacitor

, 2023
The development of hydrogel electrolytes for electronic devices has garnered significant attention due to their remarkable flexibility, operation safety, and electrochemical stability, making them a highly competitive material for wearable and flexible ...
Chen, Ningxin
core   +1 more source

A self-healing polyacrylic acid-based hydrogel electrolyte for flexible quasi-solid-state electrochromic device

, 2023
Due to the demand for healing damages caused during applications, it is desired to develop self-healing hydrogel electrolytes for flexible electrochromic device (ECD).
Cui, Yanbin, Li, Wenli
core   +1 more source

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, Dal Bosco, Chiara, Moreno, Judith Serra, VITUCCI, FRANCESCO MARIA, Paolone, Annalisa, PANERO, Stefania   +5 more
openaire   +6 more sources

An Insight into Synthesis of the Antifreeze Alkaline Hydrogel Electrolyte: Fine‐Tuning Chemistries for Efficient Ion Transport

ChemElectroChem, 2023
Herein, the chemical compatibility of the hydrogel electrolyte in highly alkaline pH was evaluated. Through simple experiments, we demonstrated that the frequently used polymer compound, acrylamide, is not stable at a high pH. The addition of glycerol as
Chun Keat Khor, Chance Coady Blackstone, Prof. Dr. Anna Ignaszak   +2 more
doaj   +1 more source

Tough, flexible, and durable all-polyampholyte hydrogel supercapacitor

Polymer Testing, 2022
Most of the currently developed flexible energy storage devices lack sufficient flexibility to withstand various deformations, such as stretching, compression, and bending under the action of external forces.
Xuefeng Li, Yonglin Wang, Dapeng Li, Caiwei Shen, Mengfan Chen, Shijun Long, Yiwan Huang   +6 more
doaj   +1 more source

Hydrogel-Polymer Electrolytes Based on Polyvinyl Alcohol and Hydroxyethylcellulose for Supercapacitor Applications

International Journal of Electrochemical Science, 2014
A transparent polymer-hydrogel electrolyte was successfully synthesized on the basis of polyvinyl alcohol (PVA). Sulfuric acid (H2SO4) as a dopant electrolyte was used to dissolve PVA.
Memoria Rosi, Ferry Iskandar, Mikrajuddin Abdullah, Khairurrijal   +3 more
doaj   +1 more source

Cathode and Polyacrylamide–Chitin Nanofiber Hydrogel Electrolyte

, 2021
Conventional self-charging systems are generally complicated and highly reliant on the availability of energy sources. Herein, a chemically self-charging, flexible solid-state zinc ion battery (ssZIB) based on a vanadium dioxide (VO2) cathode and a ...
Chen, Weimin, Wangwang Xu, Li, Meichun, Hong, Shu, Won‐Yeong Kim, Liu, Chaozheng, Chaozheng Liu, Qinglin Wu, Xu, Wangwang, Lee, Sang young, Mei, Changtong, Shu Hong, Kim, Won Yeong, Meichun Li, Wu, Qinglin, Changtong Mei, Weimin Chen, Sang‐young Lee   +17 more
core   +1 more source

Zwitterionic Hydrogel Electrolyte with Tunable Mechanical and Electrochemical Properties for a Wearable Motion and Thermal Sensor

, 2022
A high-performance zwitterionic hydrogel electrolyte was successfully fabricated, in which the polymer chains were cross-linked by multiple reversible non-covalent bonds.
Zeyu Cui (12073508), Fang Li (41162), Guanjun Li (839703), Chen Liu (75209), Jian Niu (1659505), Zhenhua Cong (4227064), Peifang Li (1465546), Ankang Hu (12073505)   +7 more
core   +2 more sources