Results 111 to 120 of about 4,296 (177)

INNOVATIVE HYDROGEL ELECTROLYTES FOR HYBRID ZINC-ION BATTERIES

Mechanics and Technologies
Электр көліктері мен жаңартылатын энергия көздеріне сұраныстың артуы литий-ионды батареяларға деген қажеттілікті күшейтті. Алайда, өндірістің жоғары құны мен қауіпсіздік мәселелері баламалы энергия сақтау жүйелерін зерттеуді талап етеді. Бұл зерттеу шеңберінде гибридті сулы мырыш-ионды аккумуляторларға арналған гидрогель электролиттерінің синтезі мен ...
А. Қонаров, Б. Мырзахметов, А. Рапиков, А. Даулетбай   +3 more
openaire   +2 more sources

Multifunctional hydrogel‐based electrolytes for thermoelectrochromic devices

Journal of Applied Polymer Science, 2023
AbstractIn this work, we presented a new thermoelectrochromic device based on the preparation of a hydrogel‐based electrolyte derived from cellulose, namely hydroxypropyl cellulose, with thermochromic properties and a good ion conduction at atmospheric conditions.
Cannavale, Alessandro, Pugliese, Marco, De Matteis, Valeria, Giannuzzi, Roberto, Mancarella, Francesca, Valenzano, Vitantonio, Ayr, Ubaldo, Liuzzi, Stefania, Maiorano, Vincenzo, Berardi, Umberto, Gigli, Giuseppe   +10 more
openaire   +4 more sources

Hydrogel, the Next‐Generation Electrolyte for Electrochromic Devices

physica status solidi (RRL) – Rapid Research Letters, 2023
Electrolytes have become a research frontier in the electrochromic community owing to their widespread applications in advanced electronic devices especially in electrochromic devices (ECDs). However, traditional ECDs with liquid electrolytes commonly suffer from inflexibility, complicated configurations, and poor electrochromic properties.
Feifei Zhao, Bin Wang, Jingwei Chen, Sheng Cao, Yadong Yang, William W. Yu, Haizeng Li   +6 more
openaire   +1 more source

Engineering Self-Adhesive Polyzwitterionic Hydrogel Electrolytes for Flexible Zinc-Ion Hybrid Capacitors with Superior Low-Temperature Adaptability

ACS Nano, 2021
Flexible zinc-ion hybrid capacitors (ZIHCs) based on hydrogel electrolytes are an up-and-coming and highly promising candidate for potential large-scale energy storage due to their combined complementary advantages of zinc batteries and capacitors ...
Qingjin Fu, Sanwei Hao, Lei Meng
exaly   +2 more sources

A supramolecular hydrogel electrolyte for high-performance supercapacitors

Journal of Energy Storage, 2021
Abstract With the development of flexible supercapacitors, aqueous gel polymer electrolytes with high ionic conductivity, wide voltage window, good mechanical performance and enough security are drawing great attention. Herein, a series of novel supramolecular hydrogel electrolytes are proposed and fabricated by a facile process at room temperature ...
Guoqiang Li, Xiangchen Zhang, Min Sang, Xuan Wang, Danying Zuo, Jing Xu, Hongwei Zhang   +6 more
openaire   +1 more source

All-Around Supramolecular Zwitterionic Hydrogel Electrolytes Enabling Environmentally Adaptive Dendrite-Free Aqueous Zinc Ion Capacitors

Energy & Environmental Science, 2023
Aqueous zinc ion capacitors (ZICs) with hydrogel electrolytes (HEs), that afford the superiority of high sustainability, inherent safety, appealing energy/power densities, and extraordinary mechanics, have long been considered as an...
Qingjin Fu, Sanwei Hao, Xinrui Zhang, Haonan Zhao, Feng Xu, Jun Yang   +5 more
semanticscholar   +1 more source

Flexible Wood Enhanced Poly(acrylic acid-co-acrylamide)/Quaternized Gelatin Hydrogel Electrolytes for High-Energy-Density Supercapacitors.

ACS Applied Materials and Interfaces, 2023
Hydrogels with good flexibility and strong hydrophilicity can be candidates for excellent flexible electrolyte materials. However, the poor structural stability, uncontrollable swelling, and lower potential window of hydrogel electrolytes need to be ...
Chenxiang Gao, Zunchang Gao, Yanqing Wei, Na Luo, Y. Liu, Pengfei Huo   +5 more
semanticscholar   +1 more source

Hierarchically‐Structured and Mechanically‐Robust Hydrogel Electrolytes for Flexible Zinc‐Iodine Batteries

Advanced Functional Materials
Hydrogel electrolytes have been widely explored in aqueous zinc‐iodine batteries (AZIBs), in light of their intrinsic strong water‐retention capability and superior flexibility of hydrogel network.
Xingmei Chen, Fucheng Wang, Zhipeng Ni   +2 more
exaly   +2 more sources

Manganese Oxide Supercapacitor with Aqueous Hydrogel Electrolyte

ECS Transactions, 2008
Two poly(acrylic acid)-based gel electrolytes have been characterized for their application to MnO2•nH2O supercapacitors. The gel polymer electrolytes (GPEs) consist of either poly(acrylic acid) or poly (acrylic acid)-co-poly(acrylamide) with 1 M KCl aqueous solution (weight composition, polymer : KCl : H2O = 9%: 6.7%: 84.3%). The GPEs show no fluidity,
Kuang-Tsin Lee, Nick Nae-Lih Wu
openaire   +1 more source

Drying of SnO2 hydrogels: effect of the electrolyte

Journal of Non-Crystalline Solids, 1992
Abstract The effect of the electrolyte (NH+4, Cl−) on the drying of SnO2 hydrogels was investigated by linear shrinkage, mass loss, gravimetric thermal analysis and infrared spectroscopy. Results show that the drying mechanism for monolithic SnO2 gels is highly dependent on the concentration of the electrolyte solution inside the pores.
Presecatan, Rui Tadeu, Pulcinelli, Sandra Helena, Santilli, Celso Valentim   +2 more
openaire   +2 more sources