Results 131 to 140 of about 4,296 (177)

Emerging Advanced Design Strategies and Engineering toward Polymer-Hydrogel Electrolytes for Flexible Zinc-Based Rechargeable Batteries: A Review From an All-Around Insight.

Small
Aqueous zinc-based rechargeable batteries are promising candidates for intelligent energy storage solutions due to the low redox potential of the anode (-0.763 V vs SHE), the ultrahigh theoretical capacity of zinc (820 mA·h·g⁻¹), low cost, and ...
Mengwen Fan, Lin Lv, Shuangxi Xue, Dafeng Yan, Guokun Ma, Hanbin Wang, Houzhao Wan, Hao Wang   +7 more
semanticscholar   +1 more source

Phosphonated graphene oxide-modified polyacrylamide hydrogel electrolytes for solid-state zinc-ion batteries

Electrochimica Acta, 2022
Compared to rigid batteries using liquid ...
A. Abbasi, Yaolin Xu, E. Abouzari‐Lotf, M. Etesami, R. Khezri, S. Risse, N. Kardjilov, K. Van Tran, Haojun Jia, A. Somwangthanaroj, I. Manke, Yan Lu, S. Kheawhom   +12 more
semanticscholar   +1 more source

Microphase‐Separated Hydrogel Electrolytes with Selective Ion Transportation Pathways for Flexible Zinc‐Ion Batteries

Advances in Materials
Flexible aqueous zinc‐ion batteries (ZIBs) are promising candidates for next‐generation wearable electronics and soft robotics, yet their development is hindered by the non‐selective ion transport of conventional hydrogel electrolytes, which induces ...
Huanni Xia, Tao Shui, Xiaotian Wan, Yixi Chen, Fengyi Wang, Chunyang Miao, Xin Cao, Bingyige Pan, Zihe Pan, Q. Xie, Ye Chen, Wei Zhang, ZhengMing Sun   +12 more
semanticscholar   +1 more source

Hygroscopic Nature of Lithium Ions: A Simple Key to Super Tough Atmosphere-Stable Hydrogel Electrolytes

ACS Nano
Gel electrolytes have emerged as a versatile solution to address numerous limitations associated with liquid electrolytes in electrical energy storage (EES) devices, in terms of safety, flexibility, and affordability.
Babak Rezaei, Stephan Sylvest Keller, Mehdi Mehrali   +2 more
exaly   +2 more sources

Cellulose hydrogel as a flexible gel electrolyte layer

MRS Communications, 2019
We report the synthesis of a novel polymer gel electrolyte primarily based on cellulose extracted from wood along with gelatin, polyacrylic acid (PAA) and potassium hydroxide (KOH) added as additives in minute amounts in various stages. We also study and report the variation of ionic conductivity with variation of various additives. We found that, with
Aswani Poosapati, Eunhwa Jang, Deepa Madan, Nathaniel Jang, Liangbing Hu, Yucheng Lan   +5 more
openaire   +1 more source

Gelatin/gamma-polyglutamic acid composite hydrogel electrolytes for high-performance aqueous zinc-ion batteries.

Journal of Colloid and Interface Science
Hydrogel electrolytes with good biocompatibility are important for fabricating environmentally friendly flexible batteries for wearable devices. Here, we report a biocompatible hydrogel electrolyte prepared by using gelatin and gamma-polyglutamic acid (γ-
Qiyuan Xie, Haoran Zhang, Lele Wang, Ruige Dong, Wenjian Xie, Md. Asraful Alam, Jingliang Xu, Wenlong Xiong   +7 more
semanticscholar   +1 more source

Robust, Efficient, and Recoverable Thermocells with Zwitterion-Boosted Hydrogel Electrolytes for Energy-Autonomous and Wearable Sensing.

Angewandte Chemie
The rapid growth of flexible quasi-solid-state thermocells (TECs) provides a fresh way forward for wearable electronics. However, their insufficient mechanical strength and power output still hinder their further applications.
Xin Lu, Ziwei Mo, Zhaopeng Liu, Yifeng Hu, Chunyu Du, Lirong Liang, Zhuoxin Liu, Guangming Chen   +7 more
semanticscholar   +1 more source

Tough and recyclable hydrogel electrolytes with continuous ion migration pathways for dendrite−free zinc−ion batteries under harsh conditions

Journal of Materials Chemistry A
Hydrogel electrolytes have been extensively explored for flexible zinc−ion batteries because of their exceptional mechanical adaptability, high safety, and customizable functionalities.
Mengjue Cao, Yaquan Wang, Yuan Zhang, Mengjiao Yu, Qi Zhao, Joe Briscoe, Yao Lu, Jianfeng Yao   +7 more
semanticscholar   +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
exaly   +2 more sources

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