eprintid: 233
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/02/33
datestamp: 2023-11-09 15:15:52
lastmod: 2023-11-09 15:15:52
status_changed: 2023-11-09 15:13:36
type: article
metadata_visibility: show
creators_name: Begam, K.M.
creators_name: Michael, M.S.
creators_name: Prabaharan, S.R.S.
title: Enhanced cycling properties of transition metal molybdates, Li x M2(MoO4)3 0�x�<�3 M�=�Co,Ni: A nanocomposite approach for lithium batteries
ispublished: pub
keywords: Carbon black; Composite structures; Electrodes; Nanocomposites; Nickel; Transition metal compounds, Active material; Discharge capacity; Mesoporous carbon black; Nanocomposite electrodes; Polyanion cathode materials, Lithium batteries
note: cited By 2
abstract: Nanocomposite electrodes of recently identified polyanion cathode materials comprising Li x M2(MoO4)3 0� �x�<�3 M�=�Co, Ni and nanosized carbon having ~10 nm particle size were found to show remarkable improvement in their discharge capacity compared to the one prepared with acetylene black. The addition of nanosized carbon as a conductive additive offered improved initial discharge capacity of 121 mAh/g between 3.5-2.0 V vs Li/Li. The cause for such an increase could be firmly attributed to the filling up of the grain-grain contact area of the active material, facilitating the intimate grain-grain contacts in the composite structure leading to enhanced capacity delivery. As for the nanocomposite Li x Co2(MoO4)3, it was found that at least 55% of its first discharge capacity was retained at the end of 20th cycle compared to its analogous counterpart, Li x Ni 2(MoO4)3. © 2007 Springer-Verlag.
date: 2007
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-36448944309&doi=10.1007%2fs11581-007-0140-9&partnerID=40&md5=45056e6a1139e96a657ddfbae5c5b4b1
id_number: 10.1007/s11581-007-0140-9
full_text_status: none
publication: Ionics
volume: 13
number: 6
pagerange: 467-471
refereed: TRUE
issn: 09477047
citation:   Begam, K.M. and Michael, M.S. and Prabaharan, S.R.S.  (2007) Enhanced cycling properties of transition metal molybdates, Li x M2(MoO4)3 0�x�<�3 M�=�Co,Ni: A nanocomposite approach for lithium batteries.  Ionics, 13 (6).  pp. 467-471.  ISSN 09477047