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Transport, reaction mechanism, and hysteresis studies of iron-base conversion fluorides

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TitleInfo
Title
Transport, reaction mechanism, and hysteresis studies of iron-base conversion fluorides
Name (type = personal)
NamePart (type = family)
Ko
NamePart (type = given)
Jonathan
NamePart (type = date)
1988-
DisplayForm
Jonathan Ko
Role
RoleTerm (authority = RULIB)
author
Name (type = personal)
NamePart (type = family)
Amatucci
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Glenn G
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Glenn G Amatucci
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Advisory Committee
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chair
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NamePart (type = family)
GAROFALINI
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STEPHEN H
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STEPHEN H GAROFALINI
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Advisory Committee
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internal member
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KLEIN
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LISA C
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LISA C KLEIN
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Advisory Committee
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internal member
Name (type = personal)
NamePart (type = family)
Greenblatt
NamePart (type = given)
Martha
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Martha Greenblatt
Affiliation
Advisory Committee
Role
RoleTerm (authority = RULIB)
outside member
Name (type = corporate)
NamePart
Rutgers University
Role
RoleTerm (authority = RULIB)
degree grantor
Name (type = corporate)
NamePart
Graduate School - New Brunswick
Role
RoleTerm (authority = RULIB)
school
TypeOfResource
Text
Genre (authority = marcgt)
theses
OriginInfo
DateCreated (encoding = w3cdtf); (qualifier = exact)
2015
DateOther (qualifier = exact); (type = degree)
2015-01
CopyrightDate (encoding = w3cdtf); (qualifier = exact)
2015
Place
PlaceTerm (type = code)
xx
Language
LanguageTerm (authority = ISO639-2b); (type = code)
eng
Abstract (type = abstract)
Iron-base metal fluorides have been a particular interest as a positive electrode material in Li-ion batteries because of their high energy density and lower cost than commercial intercalation materials. During lithiation, these materials undergo a conversion reaction forming two separate phases, LiF and reduced Fe. Near theoretical capacities are reached when these materials are made into nanocomposites. However, they experience a capacity fade with low cycling rates. In addition, it is not clear on the reaction pathway these materials take during lithiation and delithiation as well as the large hysteresis in its cycling profile. This thesis investigate three candidate materials, FeF2, FeF3, and FeO0.67F1.33 by looking at the ionic and electronic transport, reaction mechanism, and hysteresis and link them to their electrochemical performance. Previous studies indicated a percolated structure of Fe0-LiF forming during lithiation. However, there was not quantitative proof that the network of Fe0 was electronically supporting. During the course of the study, it was discovered how surprisingly high it was conductive that it led to new testing that utilized its conductive properties.
Subject (authority = RUETD)
Topic
Materials Science and Engineering
Subject (authority = ETD-LCSH)
Topic
Lithium ion batteries
Subject (authority = ETD-LCSH)
Topic
Fluorides
Subject (authority = ETD-LCSH)
Topic
Nanocomposites (Materials)
RelatedItem (type = host)
TitleInfo
Title
Rutgers University Electronic Theses and Dissertations
Identifier (type = RULIB)
ETD
Identifier
ETD_6044
PhysicalDescription
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electronic resource
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application/pdf
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text/xml
Extent
1 online resource (xv, 152 p. : ill.)
Note (type = degree)
Ph.D.
Note (type = bibliography)
Includes bibliographical references
Note (type = statement of responsibility)
by Jonathan Kaiwei Ko
RelatedItem (type = host)
TitleInfo
Title
Graduate School - New Brunswick Electronic Theses and Dissertations
Identifier (type = local)
rucore19991600001
Location
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NjNbRU
Identifier (type = doi)
doi:10.7282/T3QV3P6B
Genre (authority = ExL-Esploro)
ETD doctoral
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Rights

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The author owns the copyright to this work.
RightsHolder (type = personal)
Name
FamilyName
Ko
GivenName
Jonathan
Role
Copyright Holder
RightsEvent
Type
Permission or license
DateTime (encoding = w3cdtf); (qualifier = exact); (point = start)
2014-12-05 22:39:59
AssociatedEntity
Name
Jonathan Ko
Role
Copyright holder
Affiliation
Rutgers University. Graduate School - New Brunswick
AssociatedObject
Type
License
Name
Author Agreement License
Detail
I hereby grant to the Rutgers University Libraries and to my school the non-exclusive right to archive, reproduce and distribute my thesis or dissertation, in whole or in part, and/or my abstract, in whole or in part, in and from an electronic format, subject to the release date subsequently stipulated in this submittal form and approved by my school. I represent and stipulate that the thesis or dissertation and its abstract are my original work, that they do not infringe or violate any rights of others, and that I make these grants as the sole owner of the rights to my thesis or dissertation and its abstract. I represent that I have obtained written permissions, when necessary, from the owner(s) of each third party copyrighted matter to be included in my thesis or dissertation and will supply copies of such upon request by my school. I acknowledge that RU ETD and my school will not distribute my thesis or dissertation or its abstract if, in their reasonable judgment, they believe all such rights have not been secured. I acknowledge that I retain ownership rights to the copyright of my work. I also retain the right to use all or part of this thesis or dissertation in future works, such as articles or books.
Copyright
Status
Copyright protected
Availability
Status
Open
Reason
Permission or license
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RULTechMD (ID = TECHNICAL1)
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ETD
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windows xp
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