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Composite Nanostructured Materials f...

Jimoh, Musibau Francis,

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Composite Nanostructured Materials for Energy Storage /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Composite Nanostructured Materials for Energy Storage // Musibau Francis Jimoh.
Author:	Jimoh, Musibau Francis,
Description:	1 electronic resource (143 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 85-12, Section: B.
Contained By:	Dissertations Abstracts International85-12B.
Subject:	Materials science. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31302058
ISBN:	9798382772233

Composite Nanostructured Materials for Energy Storage /
Jimoh, Musibau Francis,

Composite Nanostructured Materials for Energy Storage /Musibau Francis Jimoh. - 1 electronic resource (143 pages)

Source: Dissertations Abstracts International, Volume: 85-12, Section: B.

As portable electronics becomes more prevalent and the world's demand for energy continues to rise, there is a growing need for inexpensive, lightweight, and long-lasting supercapacitors with high electrochemical performance and potential flexibility. Due to their unique properties, conducting polymers like poly(3,4-ethylenedioxythiophene) (PEDOT) shows great promise for meeting these requirements. However, PEDOT has limitations such as poor specific capacitance, and limited surface area. Additionally, the reported active mass loadings for PEDOT-based electrodes are often not commercially viable. Attempts to increase the active mass often yield thick electrodes with hindered ionic transport, compromised structural integrity, and intricate fabrication processes among others. To address these challenges, this research employed a rational design approach. Nanostructured PEDOT were grown from vapor phase to expose more active surface area, and three dimensional and porous graphene scaffolds were employed to improve ionic transport, electronic conductivity, and structural stability. Facile cost-effective and scalable synthetic routes were developed to eliminate complex synthesis processes. This work achieved commercial-level active mass loadings, longer cycling stability, ultrahigh areal capacitance, and a balance of specific energy and power density. The approaches advanced in this work would significantly contribute to the development of high performance lightweight and flexible energy storage devices, and ultimately propel the world towards the net-zero carbon sustainable energy goal.

English

ISBN: 9798382772233Subjects--Topical Terms:

543314
Materials science.
Subjects--Index Terms:

Graphene

Composite Nanostructured Materials for Energy Storage /
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100 1 $a Jimoh, Musibau Francis, $e author. $3 3824447
245 1 0 $a Composite Nanostructured Materials for Energy Storage / $c Musibau Francis Jimoh.
264 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2024
300 $a 1 electronic resource (143 pages)
336 $a text $b txt $2 rdacontent
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500 $a Source: Dissertations Abstracts International, Volume: 85-12, Section: B.
500 $a Advisors: Kaner, Richard B. Committee members: Pei, Qibing; Duan, Xiangfeng; Yang, Yang.
502 $b Ph.D. $c University of California, Los Angeles $d 2024.
520 $a As portable electronics becomes more prevalent and the world's demand for energy continues to rise, there is a growing need for inexpensive, lightweight, and long-lasting supercapacitors with high electrochemical performance and potential flexibility. Due to their unique properties, conducting polymers like poly(3,4-ethylenedioxythiophene) (PEDOT) shows great promise for meeting these requirements. However, PEDOT has limitations such as poor specific capacitance, and limited surface area. Additionally, the reported active mass loadings for PEDOT-based electrodes are often not commercially viable. Attempts to increase the active mass often yield thick electrodes with hindered ionic transport, compromised structural integrity, and intricate fabrication processes among others. To address these challenges, this research employed a rational design approach. Nanostructured PEDOT were grown from vapor phase to expose more active surface area, and three dimensional and porous graphene scaffolds were employed to improve ionic transport, electronic conductivity, and structural stability. Facile cost-effective and scalable synthetic routes were developed to eliminate complex synthesis processes. This work achieved commercial-level active mass loadings, longer cycling stability, ultrahigh areal capacitance, and a balance of specific energy and power density. The approaches advanced in this work would significantly contribute to the development of high performance lightweight and flexible energy storage devices, and ultimately propel the world towards the net-zero carbon sustainable energy goal.
546 $a English
590 $a School code: 0031
650 4 $a Materials science. $3 543314
650 4 $a Electrical engineering. $3 649834
650 4 $a Nanoscience. $3 587832
650 4 $a Energy. $3 876794
653 $a Graphene
653 $a Nanostructures
653 $a Supercapacitor
653 $a Ultrahigh capacitance
653 $a Vapor Phase Polymerization
690 $a 0794
690 $a 0565
690 $a 0544
690 $a 0791
710 2 $a University of California, Los Angeles. $b Materials Science and Engineering 0328. $e degree granting institution. $3 3818555
720 1 $a Kaner, Richard B. $e degree supervisor.
773 0 $t Dissertations Abstracts International $g 85-12B.
790 $a 0031
791 $a Ph.D.
792 $a 2024
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31302058