Development and characterization of lithium ion solid composite electrolytes prepared by sol gel / Hafizul Mat

Solid Composite Electrolytes (SCE) was developed, with LiC104 and LiNCb as the host material in composition with metal oxide, Si d to enhance the conductivity and the lithium transference number. SCE were sintered at 200 °C by using simple sol-gel method to remove the excess water with help of aceti...

Full description

Saved in:

Bibliographic Details
Main Author:	Mat, Hafizul
Format:	Thesis
Language:	English
Published:	2017
Subjects:	Electricity and magnetism Lithium cells
Online Access:	https://ir.uitm.edu.my/id/eprint/37990/1/37990.pdf
Tags:	Add Tag No Tags, Be the first to tag this record!

id	my-uitm-ir.37990
record_format	uketd_dc
spelling	my-uitm-ir.379902022-09-14T13:43:08Z Development and characterization of lithium ion solid composite electrolytes prepared by sol gel / Hafizul Mat 2017 Mat, Hafizul Electricity and magnetism Lithium cells Solid Composite Electrolytes (SCE) was developed, with LiC104 and LiNCb as the host material in composition with metal oxide, Si d to enhance the conductivity and the lithium transference number. SCE were sintered at 200 °C by using simple sol-gel method to remove the excess water with help of acetic acid as a binder between the interphase of host matrices and the metal oxide. SCE was then tested by using X-Ray Diffractogram (XRD), Field Emission Scanning Electron Microscope (FESEM) and Electrical Impedance Spectroscopy (EIS) to observe the physical properties of SCE in room temperature and also in high temperature. The highest conductivity of SCE is by using LiN03 as host matrix and SiCte as metal oxide which is 9.74 x 10"4 S/cm at room temperature with lower activation energy at higher temperature. Compared to LiC104- Si02, the conductivity of SCE is seemed too low compare with LiN03-Si02 but higher in lithium ion number which is 0.58. Existence of new lattice in XRD diffractogram caused the decrease in ion mobile and caused the ion mobile is anion. The enhancement of conductivity of the SCEs is depended on the amorphous phase of the samples that will create the ion pathways and increase the lithium ion number 2017 Thesis https://ir.uitm.edu.my/id/eprint/37990/ https://ir.uitm.edu.my/id/eprint/37990/1/37990.pdf text en public masters Universiti Teknologi MARA (UiTM) Faculty of Applied Sciences Yahaya Subban, Ri Hanum Mohamed, Nor Sabirin
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Yahaya Subban, Ri Hanum Mohamed, Nor Sabirin
topic	Electricity and magnetism Lithium cells
spellingShingle	Electricity and magnetism Lithium cells Mat, Hafizul Development and characterization of lithium ion solid composite electrolytes prepared by sol gel / Hafizul Mat
description	Solid Composite Electrolytes (SCE) was developed, with LiC104 and LiNCb as the host material in composition with metal oxide, Si d to enhance the conductivity and the lithium transference number. SCE were sintered at 200 °C by using simple sol-gel method to remove the excess water with help of acetic acid as a binder between the interphase of host matrices and the metal oxide. SCE was then tested by using X-Ray Diffractogram (XRD), Field Emission Scanning Electron Microscope (FESEM) and Electrical Impedance Spectroscopy (EIS) to observe the physical properties of SCE in room temperature and also in high temperature. The highest conductivity of SCE is by using LiN03 as host matrix and SiCte as metal oxide which is 9.74 x 10"4 S/cm at room temperature with lower activation energy at higher temperature. Compared to LiC104- Si02, the conductivity of SCE is seemed too low compare with LiN03-Si02 but higher in lithium ion number which is 0.58. Existence of new lattice in XRD diffractogram caused the decrease in ion mobile and caused the ion mobile is anion. The enhancement of conductivity of the SCEs is depended on the amorphous phase of the samples that will create the ion pathways and increase the lithium ion number
format	Thesis
qualification_level	Master's degree
author	Mat, Hafizul
author_facet	Mat, Hafizul
author_sort	Mat, Hafizul
title	Development and characterization of lithium ion solid composite electrolytes prepared by sol gel / Hafizul Mat
title_short	Development and characterization of lithium ion solid composite electrolytes prepared by sol gel / Hafizul Mat
title_full	Development and characterization of lithium ion solid composite electrolytes prepared by sol gel / Hafizul Mat
title_fullStr	Development and characterization of lithium ion solid composite electrolytes prepared by sol gel / Hafizul Mat
title_full_unstemmed	Development and characterization of lithium ion solid composite electrolytes prepared by sol gel / Hafizul Mat
title_sort	development and characterization of lithium ion solid composite electrolytes prepared by sol gel / hafizul mat
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Applied Sciences
publishDate	2017
url	https://ir.uitm.edu.my/id/eprint/37990/1/37990.pdf
_version_	1783734446941274112

Development and characterization of lithium ion solid composite electrolytes prepared by sol gel / Hafizul Mat

Similar Items