NDLI: Polyacrylonitrile-Polyvinyl Alcohol-Based Composite Gel-Polymer Electrolyte for All-Solid-State Lithium-Ion Batteries.

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Polyacrylonitrile-Polyvinyl Alcohol-Based Composite Gel-Polymer Electrolyte for All-Solid-State Lithium-Ion Batteries.

Content Provider	Europe PMC
Author	Tleukenov, Yer-Targyn Kalimuldina, Gulnur Arinova, Anar Issatayev, Nurbolat Bakenov, Zhumabay Nurpeissova, Arailym
Editor	Lee, Seung Geol
Copyright Year	2022
Abstract	The three-dimensional (3D) structure of batteries nowadays obtains a lot of attention because it provides the electrodes a vast surface area to accommodate and employ more active material, resulting in a notable increase in areal capacity. However, the integration of polymer electrolytes to complicated three-dimensional structures without defects is appealing. This paper presents the creation of a flawless conformal coating for a distinctive 3D-structured NiO/Ni anode using a simple thermal oxidation technique and a polymer electrolyte consisting of three layers of PAN-(PAN-PVA)-PVA with the addition of Al2O3 nanoparticles as nanofillers. Such a composition with a unique combination of polymers demonstrated superior electrode performance. PAN in the polymer matrix provides mechanical stability and corrosion resistance, while PVA contributes to excellent ionic conductivity. As a result, NiO/Ni@PAN-(PAN-PVA)-PVA with 0.5 wt% Al2O3 NPs configuration demonstrated enhanced cycling stability and superior electrochemical performance, reaching 546 mAh g−1 at a 0.1 C rate.
Journal	Polymers
Volume Number	14
PubMed Central reference number	PMC9736742
Issue Number	23
PubMed reference number	36501721
e-ISSN	20734360
DOI	10.3390/polym14235327
Language	English
Publisher	MDPI
Publisher Date	2022-12-06
Access Restriction	Open
Rights License	Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). © 2022 by the authors.
Subject Keyword	lithium-ion battery polymer electrolyte NiO anode conformal coating Al2O3 nano additives
Content Type	Text
Resource Type	Article
Subject	Chemistry Polymers and Plastics

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