Results 51 to 60 of about 186,010 (326)

Fibrous gel polymer electrolyte for an ultrastable and highly safe flexible lithium‐ion battery in a wide temperature range

Carbon Energy, 2021
Replacement of flammable liquid electrolytes with gel polymer electrolytes (GPEs) is a promising route to improve the safety of lithium‐ion batteries (LIBs). However, polymer‐based electrolytes have limited suitability at low/high temperatures due to the
Ke Li, Wei Shen, Tao Xu, Lu Yang, Xiaobing Xu, Feiyao Yang, Lijuan Zhang, Yangjian Wang, Yaning Zhou, Mengjuan Zhong, Di Wei   +10 more
doaj   +1 more source

Effect of cation size on electrochemical properties of polymer electrolyte

Iraqi Journal of Physics, 2019
This study investigates the ionic conduction dependence on the size of alkaline cations in gel polymer electrolytes based on double iodide can enhance by incorporating a salt having a bulky cation.
Mohammed kadhim Jawad
doaj   +1 more source

Gel polymer electrolytes for rechargeable batteries toward wide-temperature applications.

Chemical Society Reviews
Rechargeable batteries, typically represented by lithium-ion batteries, have taken a huge leap in energy density over the last two decades. However, they still face material/chemical challenges in ensuring safety and long service life at temperatures ...
Xiaoyan Zhou, Yifang Zhou, Le Yu, Luhe Qi, Kyeongmook Oh, Pei Hu, Sang‐Young Lee, Chaoji Chen   +7 more
semanticscholar   +1 more source

Synthesis and Characterization of Gel Polymer Electrolyte Based on Epoxy Group via Cationic Ring-Open Polymerization for Lithium-Ion Battery

Membranes, 2022
The polymer electrolytes are considered to be an alternative to liquid electrolytes for lithium-ion batteries because of their high thermal stability, flexibility, and wide applications.
Wei Zhang, Taewook Ryu, Sujin Yoon, Lei Jin, Giseok Jang, Wansu Bae, Whangi Kim, Faiz Ahmed, Hohyoun Jang   +8 more
doaj   +1 more source

Printing of wirelessly rechargeable solid-state supercapacitors for soft, smart contact lenses with continuous operations [PDF]

, 2019
Recent advances in smart contact lenses are essential to the realization of medical applications and vision imaging for augmented reality through wireless communication systems.
Ahn, David B., Bae, Byeong-Soo, Cha, Eunkyung, Kim, Joohee, Lee, Sang-Young, Park, Jang-Ung, Park, Jihun   +6 more
core   +2 more sources

Effect of Glycerin on Electrical and Thermal Properties of PVA/Copper Sulphate Gel Polymer Electrolytes

Journal of Inorganic and Organometallic Polymers and Materials, 2022
Copper-ion conducting gel polymer electrolyte (GPE) systems based on polymer poly(vinyl alcohol) (PVA) and copper sulphate salt doped with glycerin as plasticizer have been synthesized by using solution casting technique.
N. M. Ali, A. Kareem, A. R. Polu
semanticscholar   +1 more source

Polymer Electrolytes for Lithium-Ion Batteries Studied by NMR Techniques

Membranes, 2022
This review is devoted to different types of novel polymer electrolytes for lithium power sources developed during the last decade. In the first part, the compositions and conductivity of various polymer electrolytes are considered.
Vitaly I. Volkov, Olga V. Yarmolenko, Alexander V. Chernyak, Nikita A. Slesarenko, Irina A. Avilova, Guzaliya R. Baymuratova, Alena V. Yudina   +6 more
doaj   +1 more source

Electrolyte effects on polyacrylic acid-polyvinylpyrrolidone aqueous glycol mixtures for use as de-icing fluids [PDF]

, 2016
Rheological and wind tunnels measurements are presented for mixtures of polymers polyacrylic acid [PAA] and polyvinylpyrrolidone [PVP] polymers dispersed in water-1,2 propylene glycol mixture to examine their use as potential aircraft de-icing fluids ...
Hudson, Nicholas E., Pethrick, Richard A., Schaschke, Carl, Wang, Yuchen   +3 more
core   +4 more sources

Optimization of salt concentration and Explanation of Two Peak Percolation in Blend Solid Polymer Nanocomposite Films

, 2018
The present paper report is focused toward the preparation of the flexible and freestanding blend solid polymer electrolyte films based on PEO-PVP complexed with NaPF6 by solution cast technique.
Arya, Anil, Sharma*, A. L.
core   +1 more source

New polymer gel electrolytes [PDF]

, 2010
Tato práce se zabývá přípravou gelových polymerních elektrolytů s obsahem alkalických solí a měřením jejich vodivosti. V práci jsou rozebrány materiály používané pro přípravu polymerních elektrolytů a metody jejich přípravy v souvislosti s využitelnými ...
Cafourek, Martin
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