Methods of producing a polymer electrolyte on the surface of a 3D structure for lithium-ion batteries

Simple item page
dc.contributor.authorNurymov, Zhainarbek
dc.contributor.authorYelemessova, Zarina
dc.contributor.authorBeisembayeva, Kulzhan
dc.contributor.authorNurpeissova, Arailym
dc.contributor.authorKalimuldina, Gulnur
dc.contributor.authorBakenov, Zhumabay
dc.date.accessioned2020-10-26T04:32:42Z
dc.date.available2020-10-26T04:32:42Z
dc.date.issued2020-08
dc.description.abstractThree-dimensional microbatteries (3D-MBs) are energy storage devices intended for a large range of microelectronic applications. To date, a large number of various 3D electrodes have been developed (nanotubes, nanopillars and porous foams). However, electrolyte systems for these electrodes have not yet been implemented [1]. Solid polymer electrolytes (SPEs) have several advantages, such as leakage-free, low flammability, flexibility, electrochemical stability, high safety and excellent thermal stability [2], which allows their use in solid 3D batteries. SPEs facilitate the attainment of thin, flexible and adhesive coatings on microscopic surfaces. Gel or polymer electrolytes into 3D-MBs could be received by soaking a polymer matrix with conventional liquid electrolytes or by electrodeposition polymer layers directly on electrode surfaces [1]. In this research, we compared two methods for producing a polymer electrolyte polymethylmethacrylate (PMMA) on the surface of a 3D structure of Ni foam by drop coating [3] and electropolymerization [4] methods. Ni foam acts as a 3D electrode, because it has an uneven structure. The method of applying a droplet coating was carried out by dropping a solution of PMMA on a Ni foam in a glove box in an argon atmosphere. The electrochemical deposition of PMMA polymer electrolyte onto Ni foam has been accomplished using a cyclic voltammetry (CV) technique. At the potential 2.6V the formed polymer is anchored firmly to the cathode even in a good solvent for it. The studies of surface grafting polymers were carried out by microscopic investigation and structural characterization. The obtained PMMA film has a uniform fine structure.en_US
dc.identifier.citationNurymov, Z., Yelemessova, Z., Beisembayeva, K., Nurpeissova, A., Kalimuldina, G. & Bakenov, Z. (2020). Methods of producing a polymer electrolyte on the surface of a 3D structure for lithium-ion batteries [Abstract]. The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries.en_US
dc.identifier.urihttp://nur.nu.edu.kz/handle/123456789/5038
dc.language.isoenen_US
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.subjectResearch Subject Categories::TECHNOLOGYen_US
dc.subjectpolymer electrolyteen_US
dc.subject3D structureen_US
dc.subjectlithium-ion batteriesen_US
dc.titleMethods of producing a polymer electrolyte on the surface of a 3D structure for lithium-ion batteriesen_US
dc.typeAbstracten_US
dcterms.publisherThe 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries
workflow.import.sourcescience

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
Abstract book INESS 2020_Part40.pdf
Size:
336.24 KB
Format:
Adobe Portable Document Format
Description:
Abstract
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
6.28 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

Abstracts