Rozon, Julisa
(2022)
Conductivity and Dielectric Relaxation in Doubly Polymerized Ionic Liquids.
Master's Thesis, University of Pittsburgh.
(Unpublished)
This is the latest version of this item.
Abstract
Doubly polymerized ionic liquids (DPILs) have been of interest for applications in organic electronics in which achieving ”ion locking” is the goal. An understanding of chemical handles that affect the dielectric relaxation dynamics and mechanism of ion transport is lacking in DPILs. The goal of this work is to target two overarching questions: How does varying the cationic linker length in a DPIL change the mechanism of dielectric relaxation and conduction? Is there a critical amount of mobile ions that will differentiate a DPIL from simple PILs? Herein, methacrylate based DPILs that resemble the commonly studied ionic liquid, [EMIM][TFSI], are synthesized, thermally characterized using Differential Scanning Calorimetry (DSC), and dielectrically characterized using Broadband Dielectric Spectroscopy (BDS).
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Details
Item Type: |
University of Pittsburgh ETD
|
Status: |
Unpublished |
Creators/Authors: |
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ETD Committee: |
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Date: |
15 July 2022 |
Date Type: |
Publication |
Defense Date: |
30 September 2021 |
Approval Date: |
15 July 2022 |
Submission Date: |
6 April 2022 |
Access Restriction: |
2 year -- Restrict access to University of Pittsburgh for a period of 2 years. |
Number of Pages: |
58 |
Institution: |
University of Pittsburgh |
Schools and Programs: |
Dietrich School of Arts and Sciences > Chemistry |
Degree: |
MS - Master of Science |
Thesis Type: |
Master's Thesis |
Refereed: |
Yes |
Uncontrolled Keywords: |
Polyionic Liquids, Ionic Liquids, PILs, dielectric spectroscopy, BDS, DSC, conductivity |
Date Deposited: |
15 Jul 2022 20:01 |
Last Modified: |
15 Jul 2022 20:01 |
URI: |
http://d-scholarship.pitt.edu/id/eprint/42932 |
Available Versions of this Item
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Conductivity and Dielectric Relaxation in Doubly Polymerized Ionic Liquids. (deposited 15 Jul 2022 20:01)
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