Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Ionicsarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Ionics
Article . 2003 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
versions View all 1 versions
addClaim

Ball milling synthesis of LixTiP4: Improvement of the electrochemical performances

Authors: Gillot, F.; Bichat, M.P.; Favier, F.; Morcrette, M.; Tarascon, J.M.; Monconduit, L.;

Ball milling synthesis of LixTiP4: Improvement of the electrochemical performances

Abstract

While promising performance as a negative electrode in Li-ion batteries, with flat voltage profiles at about 1 V and large specific capacities, today’s drawback with LixTiP4 materials is the difficulty encountered in preparing single-phase powders. To alleviate this issue, new synthetic routes have been investigated and we present here our results obtained by ball milling (BM) syntheses. Despite the poor crystallinity of the as prepared BM powders demonstrated by both X-rays and electron diffractions, preliminary electrochemical tests have shown a dramatic improvement of the specific capacity and charging-discharging rate confirming the advantages of BM synthesis over the high temperature route. To divert any amorphous phases contamination by amorphous phases contamination, BM samples were annealed at 500 °C and 900 °C. Nicely crystallized samples devoid of any impurities are obtained. We also detail in this paper the improvement in cyclability of these annealed BM LixTiP4 electrode materials.

Country
China (People's Republic of)
Keywords

620

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    14
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Top 10%
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Top 10%
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
14
Average
Top 10%
Top 10%
Upload OA version
Are you the author of this publication? Upload your Open Access version to Zenodo!
It’s fast and easy, just two clicks!