MARC details
| 000 -LEADER |
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03307ntm a2200337 i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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MY-KuUP |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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20251125110922.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
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t||||fr|||| 000 0 |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
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ta |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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240902t20242024my a|||fr|||| 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0009939 (Local) |
| Qualifying information |
Hardback |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
UMPSA |
| Language of cataloging |
eng |
| Transcribing agency |
UMP |
| Description conventions |
rda |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
FIST .H376 2024 r Thesis |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Nurhasniza Binti Mamajan Khan, |
| Relator term |
author. |
| 245 10 - TITLE STATEMENT |
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| Title |
Investigation on the effect of silicon dioxide in ionic conduction properties based on pmma/pla-libob gel polymer electrolytes and its application in lithium-ion batteries / |
| Statement of responsibility, etc. |
Nurhasniza Binti Mamajan Khan |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
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| Place of production, publication, distribution, manufacture |
Kuantan, Pahang : |
| Name of producer, publisher, distributor, manufacturer |
UMPSA, |
| Date of production, publication, distribution, manufacture, or copyright notice |
2024 |
| 264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
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| Date of production, publication, distribution, manufacture, or copyright notice |
© 2024 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
xix, 234 pages ; |
| Other physical details |
illustration ; |
| Materials specified |
0 cm. +30 cm. + |
| Accompanying material |
1 CD-ROM |
| 336 ## - CONTENT TYPE |
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| Source |
rdacontent |
| Content type term |
text |
| 337 ## - MEDIA TYPE |
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| Source |
rdamedia |
| Media type term |
unmediated |
| 338 ## - CARRIER TYPE |
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| Source |
rdacarrier |
| Carrier type term |
volume |
| 347 ## - DIGITAL FILE CHARACTERISTICS |
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| Source |
rda |
| File type |
text file |
| Encoding format |
PDF |
| 500 ## - GENERAL NOTE |
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| General note |
Faculty of Industrial Sciences and Technology |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Thesis (Doctor of Philosophy) -- Universiti Malaysia Pahang – 2024 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Includes bibliographical references |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
Gel polymer electrolytes (GPE) are among the most promising alternatives for replacing flammable liquid electrolytes. Hence, this study was carried out to develop a novel GPE specifically tailored for lithium-ion batteries, comprising of two systems: poly(methyl) methacrylate (PMMA)/poly (lactic acid) (PLA)-lithium bis(oxalato) borate (LiBOB) and poly(methyl) methacrylate/poly (lactic acid)-lithium bis(oxalato) borate-silicon dioxide. Fourier transform infrared spectroscopy (FTIR) analysis validates interactions among PMMA-PLA, LiBOB, and SiO2 components. X-ray diffraction (XRD) analysis reveals an enhancement in the amorphous phase in both GPE systems as the LiBOB and SiO2 content increases. This finding is substantiated by thermogravimetric analysis (TGA), indicating reduced weight loss from 64% for LI20 to 47% for SI6. Room temperature ionic conductivity improved from 1.37 × 10ିଷ S cm-1 for LI20 to 2.19 × 10ିଷ S cm-1 for SI6. Temperature-dependent behavior exhibited an Arrhenius pattern for both GPE systems, with regression values close to unity (�ଶ~1). GPEs with the highest conductivity (LI20 and SI6) were selected to measure lithium transport number and electrochemical stability window. Lithium-ion transference number increased from 0.32 (LI20) to 0.48 (SI6), and the potential stability window extended from 4.1V (LI20) to 4.7V (SI6) with the addition of 6 wt.% SiO2. GPE samples demonstrating optimal performance as electrolytes were further employed in a Li|GPEs|Graphite cell setup. Cell discharge capacity utilizing SI6 was found to exhibit much higher value as compared to LI20. An electrochemical impedance measurement was carried out and it was found out that the cell resistance of Cell II is much lower (2.26 × 10ଷ �) as compared to Cell I (1.78 × 10ସ �). These findings underscore the potential of the PMMA-PLA hybrid polymer GPEs for lithium-ion battery applications, subject to additional enhancement studies. |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
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| Corporate name or jurisdiction name as entry element |
Faculty of Industrial Sciences and Technology |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Universities and colleges |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Theses |
| General subdivision |
Dissertations |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Thesis |