Li-Se battery: Absence of lithium polyselenides in carbonate based electrolyte

Yanjie Cui; Ali Abouimrane; Cheng-Jun Sun; Yang Ren; Khalil Amine

doi:10.1039/c4cc00934g

Li-Se battery: Absence of lithium polyselenides in carbonate based electrolyte

Yanjie Cui
, Ali Abouimrane^*
, Cheng-Jun Sun
, Yang Ren
, Khalil Amine

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

182 Citations (Scopus)

Abstract

The lithiation mechanism of the Li-Se cell in a carbonate-based electrolyte is discussed. It is found that Se is directly reduced to Li₂Se in discharge without intermediate phases detected by in situ X-ray diffraction or X-ray absorption spectroscopy. The reason is that the redox products Se and Li₂Se, as well as lithium polyselenides are insoluble in the electrolyte. © 2014 Partner Organisations.

Original language	English
Pages (from-to)	5576-5579
Journal	Chemical Communications
Volume	50
Issue number	42
DOIs	https://doi.org/10.1039/c4cc00934g
Publication status	Published - 29 Apr 2014
Externally published	Yes

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Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

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title = "Li-Se battery: Absence of lithium polyselenides in carbonate based electrolyte",

abstract = "The lithiation mechanism of the Li-Se cell in a carbonate-based electrolyte is discussed. It is found that Se is directly reduced to Li2Se in discharge without intermediate phases detected by in situ X-ray diffraction or X-ray absorption spectroscopy. The reason is that the redox products Se and Li2Se, as well as lithium polyselenides are insoluble in the electrolyte. {\textcopyright} 2014 Partner Organisations.",

author = "Yanjie Cui and Ali Abouimrane and Cheng-Jun Sun and Yang Ren and Khalil Amine",

note = "Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].",

year = "2014",

month = apr,

day = "29",

doi = "10.1039/c4cc00934g",

language = "English",

volume = "50",

pages = "5576--5579",

journal = "Chemical Communications",

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publisher = "Royal Society of Chemistry",

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TY - JOUR

T1 - Li-Se battery

T2 - Absence of lithium polyselenides in carbonate based electrolyte

AU - Cui, Yanjie

AU - Abouimrane, Ali

AU - Sun, Cheng-Jun

AU - Ren, Yang

AU - Amine, Khalil

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2014/4/29

Y1 - 2014/4/29

N2 - The lithiation mechanism of the Li-Se cell in a carbonate-based electrolyte is discussed. It is found that Se is directly reduced to Li2Se in discharge without intermediate phases detected by in situ X-ray diffraction or X-ray absorption spectroscopy. The reason is that the redox products Se and Li2Se, as well as lithium polyselenides are insoluble in the electrolyte. © 2014 Partner Organisations.

AB - The lithiation mechanism of the Li-Se cell in a carbonate-based electrolyte is discussed. It is found that Se is directly reduced to Li2Se in discharge without intermediate phases detected by in situ X-ray diffraction or X-ray absorption spectroscopy. The reason is that the redox products Se and Li2Se, as well as lithium polyselenides are insoluble in the electrolyte. © 2014 Partner Organisations.

UR - https://www.scopus.com/pages/publications/84899635037

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84899635037&origin=recordpage

U2 - 10.1039/c4cc00934g

DO - 10.1039/c4cc00934g

M3 - RGC 21 - Publication in refereed journal

SN - 1359-7345

VL - 50

SP - 5576

EP - 5579

JO - Chemical Communications

JF - Chemical Communications

IS - 42

ER -

Li-Se battery: Absence of lithium polyselenides in carbonate based electrolyte

Abstract

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