No Cover Image

Journal article 1000 views

Electrochemical Behavior of Layered Vanadium Oxychloride in Rechargeable Lithium Ion Batteries

Ping Gao, Xiu-Mei Lin, Anji Munnangi Orcid Logo, Le Zhang, Thomas Diemant, R. Jürgen Behm, Maximilian Fichtner

Journal of The Electrochemical Society, Volume: 163, Issue: 10, Pages: A2326 - A2332

Swansea University Author: Anji Munnangi Orcid Logo

Full text not available from this repository: check for access using links below.

Check full text

DOI (Published version): 10.1149/2.0851610jes

Abstract

Here, we report on the electrochemical behavior of layered VOCl material as potential electrode material in rechargeable lithium-ion batteries. Orthorhombic VOCl with a space group of Pmmn was synthesized via a solid-gas reaction. During electrochemical charge and discharge a combination of intercal...

Full description

Published in: Journal of The Electrochemical Society
ISSN: 0013-4651 1945-7111
Published: The Electrochemical Society 2016
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa51581
Tags: Add Tag
No Tags, Be the first to tag this record!
first_indexed 2019-08-27T15:30:59Z
last_indexed 2019-09-04T14:49:35Z
id cronfa51581
recordtype SURis
fullrecord <?xml version="1.0"?><rfc1807><datestamp>2019-09-04T11:55:34.3715041</datestamp><bib-version>v2</bib-version><id>51581</id><entry>2019-08-27</entry><title>Electrochemical Behavior of Layered Vanadium Oxychloride in Rechargeable Lithium Ion Batteries</title><swanseaauthors><author><sid>3ed0b4f2ff4fb9e87c7a73e7a3c39da7</sid><ORCID>0000-0001-9101-0252</ORCID><firstname>Anji</firstname><surname>Munnangi</surname><name>Anji Munnangi</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2019-08-27</date><deptcode>MTLS</deptcode><abstract>Here, we report on the electrochemical behavior of layered VOCl material as potential electrode material in rechargeable lithium-ion batteries. Orthorhombic VOCl with a space group of Pmmn was synthesized via a solid-gas reaction. During electrochemical charge and discharge a combination of intercalation and conversion reactions are proposed to take place based on the data collected from a variety of analytical methods such as X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), X-ray photoelectron spectroscopy (XPS), X-ray absorption near edge spectroscopy (XANES), infrared spectroscopy (IR), Raman spectroscopy and electrochemical methods. The pseudocapacitive contribution to the Li+ storage was identified using a cyclic voltammetry (CV) technique. Charge and discharge tests showed that the VOCl electrode can deliver first discharge and recharge capacities of 1228 mAh g&#x2212;1 and 759 mAh g&#x2212;1 at a current density of 100 mA g&#x2212;1, respectively. Even after 120 cycles at 260 mA g&#x2212;1 a reversible capacity of 351 mAh g&#x2212;1 can be obtained with a high coulombic efficiency (&gt;98%).</abstract><type>Journal Article</type><journal>Journal of The Electrochemical Society</journal><volume>163</volume><journalNumber>10</journalNumber><paginationStart>A2326</paginationStart><paginationEnd>A2332</paginationEnd><publisher>The Electrochemical Society</publisher><issnPrint>0013-4651</issnPrint><issnElectronic>1945-7111</issnElectronic><keywords>anode, conversion reaction, Lithium ion battery, Vanadium oxychloride, VOCl</keywords><publishedDay>26</publishedDay><publishedMonth>8</publishedMonth><publishedYear>2016</publishedYear><publishedDate>2016-08-26</publishedDate><doi>10.1149/2.0851610jes</doi><url/><notes/><college>COLLEGE NANME</college><department>Materials Science and Engineering</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>MTLS</DepartmentCode><institution>Swansea University</institution><apcterm/><lastEdited>2019-09-04T11:55:34.3715041</lastEdited><Created>2019-08-27T12:26:26.1824525</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Engineering and Applied Sciences - Materials Science and Engineering</level></path><authors><author><firstname>Ping</firstname><surname>Gao</surname><order>1</order></author><author><firstname>Xiu-Mei</firstname><surname>Lin</surname><order>2</order></author><author><firstname>Anji</firstname><surname>Munnangi</surname><orcid>0000-0001-9101-0252</orcid><order>3</order></author><author><firstname>Le</firstname><surname>Zhang</surname><order>4</order></author><author><firstname>Thomas</firstname><surname>Diemant</surname><order>5</order></author><author><firstname>R. J&#xFC;rgen</firstname><surname>Behm</surname><order>6</order></author><author><firstname>Maximilian</firstname><surname>Fichtner</surname><order>7</order></author></authors><documents/><OutputDurs/></rfc1807>
spelling 2019-09-04T11:55:34.3715041 v2 51581 2019-08-27 Electrochemical Behavior of Layered Vanadium Oxychloride in Rechargeable Lithium Ion Batteries 3ed0b4f2ff4fb9e87c7a73e7a3c39da7 0000-0001-9101-0252 Anji Munnangi Anji Munnangi true false 2019-08-27 MTLS Here, we report on the electrochemical behavior of layered VOCl material as potential electrode material in rechargeable lithium-ion batteries. Orthorhombic VOCl with a space group of Pmmn was synthesized via a solid-gas reaction. During electrochemical charge and discharge a combination of intercalation and conversion reactions are proposed to take place based on the data collected from a variety of analytical methods such as X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), X-ray photoelectron spectroscopy (XPS), X-ray absorption near edge spectroscopy (XANES), infrared spectroscopy (IR), Raman spectroscopy and electrochemical methods. The pseudocapacitive contribution to the Li+ storage was identified using a cyclic voltammetry (CV) technique. Charge and discharge tests showed that the VOCl electrode can deliver first discharge and recharge capacities of 1228 mAh g−1 and 759 mAh g−1 at a current density of 100 mA g−1, respectively. Even after 120 cycles at 260 mA g−1 a reversible capacity of 351 mAh g−1 can be obtained with a high coulombic efficiency (>98%). Journal Article Journal of The Electrochemical Society 163 10 A2326 A2332 The Electrochemical Society 0013-4651 1945-7111 anode, conversion reaction, Lithium ion battery, Vanadium oxychloride, VOCl 26 8 2016 2016-08-26 10.1149/2.0851610jes COLLEGE NANME Materials Science and Engineering COLLEGE CODE MTLS Swansea University 2019-09-04T11:55:34.3715041 2019-08-27T12:26:26.1824525 Faculty of Science and Engineering School of Engineering and Applied Sciences - Materials Science and Engineering Ping Gao 1 Xiu-Mei Lin 2 Anji Munnangi 0000-0001-9101-0252 3 Le Zhang 4 Thomas Diemant 5 R. Jürgen Behm 6 Maximilian Fichtner 7
title Electrochemical Behavior of Layered Vanadium Oxychloride in Rechargeable Lithium Ion Batteries
spellingShingle Electrochemical Behavior of Layered Vanadium Oxychloride in Rechargeable Lithium Ion Batteries
Anji Munnangi
title_short Electrochemical Behavior of Layered Vanadium Oxychloride in Rechargeable Lithium Ion Batteries
title_full Electrochemical Behavior of Layered Vanadium Oxychloride in Rechargeable Lithium Ion Batteries
title_fullStr Electrochemical Behavior of Layered Vanadium Oxychloride in Rechargeable Lithium Ion Batteries
title_full_unstemmed Electrochemical Behavior of Layered Vanadium Oxychloride in Rechargeable Lithium Ion Batteries
title_sort Electrochemical Behavior of Layered Vanadium Oxychloride in Rechargeable Lithium Ion Batteries
author_id_str_mv 3ed0b4f2ff4fb9e87c7a73e7a3c39da7
author_id_fullname_str_mv 3ed0b4f2ff4fb9e87c7a73e7a3c39da7_***_Anji Munnangi
author Anji Munnangi
author2 Ping Gao
Xiu-Mei Lin
Anji Munnangi
Le Zhang
Thomas Diemant
R. Jürgen Behm
Maximilian Fichtner
format Journal article
container_title Journal of The Electrochemical Society
container_volume 163
container_issue 10
container_start_page A2326
publishDate 2016
institution Swansea University
issn 0013-4651
1945-7111
doi_str_mv 10.1149/2.0851610jes
publisher The Electrochemical Society
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Materials Science and Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Materials Science and Engineering
document_store_str 0
active_str 0
description Here, we report on the electrochemical behavior of layered VOCl material as potential electrode material in rechargeable lithium-ion batteries. Orthorhombic VOCl with a space group of Pmmn was synthesized via a solid-gas reaction. During electrochemical charge and discharge a combination of intercalation and conversion reactions are proposed to take place based on the data collected from a variety of analytical methods such as X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission electron microscopy (HRTEM), X-ray photoelectron spectroscopy (XPS), X-ray absorption near edge spectroscopy (XANES), infrared spectroscopy (IR), Raman spectroscopy and electrochemical methods. The pseudocapacitive contribution to the Li+ storage was identified using a cyclic voltammetry (CV) technique. Charge and discharge tests showed that the VOCl electrode can deliver first discharge and recharge capacities of 1228 mAh g−1 and 759 mAh g−1 at a current density of 100 mA g−1, respectively. Even after 120 cycles at 260 mA g−1 a reversible capacity of 351 mAh g−1 can be obtained with a high coulombic efficiency (>98%).
published_date 2016-08-26T04:03:31Z
_version_ 1763753288633679872
score 11.036378

Similar Items