Results 11 to 20 of about 15,034 (256)

PMMA based protonic polymer gel electrolytes [PDF]

Ionics, 2000
The paper reports the synthesis of protonic polymer gel electrolytes containing different hydroxy benzoic acids (ortho-, meta- and para-) and aliphatic dicarboxylic acids. Gel electrolytes were prepared by adding polymethylmethacrylate (PMMA) in different weight ratios to the 1M solution of above acids in a ternary solvent mixture of propylene ...
S. Chandra, S. S. Sekhon, Narinder Arora
openaire   +1 more source

Preparation and Electrochemical Performance of Chitosan-based Gel Polymer Electrolyte Containing Ionic Liquid for Non-aqueous Electric Double Layer Capacitor

Electrochemistry, 2020
A novel gel polymer electrolyte based on chitosan with 1-ethyl-3-methylimidazolium tetrafluoroborate (EMImBF4) is prepared with a new procedure and applied to electric double layer capacitors (EDLCs).
Mayuko OGINO, Ditpon KOTATHA, Yoshiki TORII, Keito SHINOMIYA, Satoshi UCHIDA, Tetsuya FURUIKE, Hiroshi TAMURA, Masashi ISHIKAWA   +7 more
doaj   +1 more source

A Novel Gel Polymer Electrolyte by Thiol-Ene Click Reaction Derived from CO2-Based Polycarbonate for Lithium-Ion Batteries

Advances in Polymer Technology, 2020
Here, we describe the synthesis of a CO2-based polycarbonate with pendent alkene groups and its functionalization by grafting methoxypolyethylene glycol in view of its application possibility in gel polymer electrolyte lithium-ion batteries.
Wenhan Luo, Kuirong Deng, Shuanjin Wang, Shan Ren, Dongmei Han, Yufei Wang, Min Xiao, Yuezhong Meng   +7 more
doaj   +1 more source

Electrical, electrochemical and structural studies of a chlorine-derived ionic liquid-based polymer gel electrolyte

Beilstein Journal of Nanotechnology, 2021
In the present article, an ionic liquid-based polymer gel electrolyte was synthesized by using poly(vinylidene fluoride-co-hexafluoropropylene) (PVdF-HFP) as a host polymer.
Ashish Gupta, Amrita Jain, Manju Kumari, Santosh K. Tripathi   +3 more
doaj   +1 more source

Gel Polymer Electrolytes for Lithium-Ion Batteries Enabled by Photo Crosslinked Polymer Network

Gels, 2023
We demonstrate a gel polymer electrolyte (GPE) featuring a crosslinked polymer matrix formed by poly(ethylene glycol) diacrylate (PEGDA) and dipentaerythritol hexaacrylate (DPHA) using the radical photo initiator via ultraviolet (UV) photopolymerization ...
Kyeongsik Kim, Wookil Chae, Jaehyeon Kim, Choongik Kim, Taeshik Earmme   +4 more
doaj   +1 more source

Thermal and Conduction Properties of a PCL-biodegradable Gel Polymer Electrolyte with LiClO4, LiF3CSO3, and LiBF4 Salts

International Journal of Electrochemical Science, 2007
A biodegradable gel polymer electrolyte was prepared using Poly(e-caprolactone) as a polymer host and its electrochemical performance was evaluated.
C. Polo Fonseca, F. Cavalcante, Jr., F.A. Amaral, C.A. Zani Souza, S. Neves   +4 more
doaj   +2 more sources

Investigation on the properties of PVDF matrix composite porous gel polymer electrolyte doped with lithium silicon gel [PDF]

E3S Web of Conferences
Gel polymer electrolytes are safer because they do not contain liquid phase components. On this basis, the introduction of inorganic fillers effectively overcame the problem of low ionic conductivity of polymer electrolyte at room temperature, and the ...
Li Kairui, jin Biao, zhang Tong, Fei Qiang, Zhen Shubing, Xu Jingyu   +5 more
doaj   +1 more source

Inorganic Fillers in Composite Gel Polymer Electrolytes for High-Performance Lithium and Non-Lithium Polymer Batteries

Nanomaterials, 2021
Among the various types of polymer electrolytes, gel polymer electrolytes have been considered as promising electrolytes for high-performance lithium and non-lithium batteries.
Vo Pham Hoang Huy, Seongjoon So, Jaehyun Hur   +2 more
doaj   +1 more source

Safety Insight of Li(Ni0.5Co0.2Mn0.3)O2 Based Lithium Ion Batteries with Gel Electrolyte

International Journal of Electrochemical Science, 2018
Safety is a crucial issue for large format lithium ion batteries. In this study, an attempt of thermal analysis is tried to know why the gel electrolyte is safer by understanding more about the thermal characteristics of the gel electrolyte battery and ...
Siyuan Wang, Li Wang, Yuming Shang, Siqi Zheng, Guangyu Tian, Xiangming He   +5 more
doaj   +1 more source

In Situ Solidified Gel Polymer Electrolytes for Stable Solid−State Lithium Batteries at High Temperatures

Batteries, 2022
Lithium metal batteries have attracted much attention due to their high energy density. However, the critical safety issues and chemical instability of conventional liquid electrolytes in lithium metal batteries significantly limit their practical ...
Junfeng Ma, Zhiyan Wang, Jinghua Wu, Zhi Gu, Xing Xin, Xiayin Yao   +5 more
doaj   +1 more source