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The nanostructure of a lithium glyme solvate ionic liquid at electrified interfaces

Abstract:
Solvate ionic liquids are a subclass of ionic liquids that have the potential to be used in a range of electrochemical devices. We present molecular dynamics simulations of the interfacial structure of thin films of one such lithium based solvate ionic liquid, [Li(G4)][TFSI], an equimolar solution of tetraglyme and lithium bistriflimide. This solvate ionic liquid is shown to form a novel interfacial structure at a plane electrode, which differs in a number of ways from the nanostructure observed for a conventional ionic liquid at similar interfaces. This paper explores the structural composition of the interfacial layers of this solvate ionic liquid, including their variation with surface charge, and the relation between chemical structure and interfacial arrangement.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1039/C7CP00837F

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
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Institution:
University of Oxford
Oxford college:
Trinity College
Role:
Author


More from this funder
Funding agency for:
Perkin, S
Grant:
676861: LIQUISWITCH
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Funding agency for:
Perkin, S
Grant:
676861: LIQUISWITCH
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Funding agency for:
Coles, S
Grant:
EP/K000586/1
More from this funder
Grant:
(Centre of Excellence, 2014-2020.4.01.15-0011)


Publisher:
Royal Society of Chemistry
Journal:
Physical Chemistry Chemical Physics More from this journal
Volume:
19
Pages:
11004-11010
Publication date:
2017-04-05
Acceptance date:
2017-04-01
DOI:
EISSN:
1463-9084
ISSN:
1463-9076


Pubs id:
pubs:688038
UUID:
uuid:3314cb0e-0fda-424e-8c6c-a8698544be17
Local pid:
pubs:688038
Source identifiers:
688038
Deposit date:
2017-04-07

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