Electrospray deposition of a Co3O4 nanoparticles-graphene composite for a binder-free lithium ion battery electrode

Tao Hu, Guoqing Xin, Hongtao Sun, Xiang Sun, Mingpeng Yu, Changsheng Liu, Jie Lian

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

A binder-free anode was fabricated from a Co3O 4-graphene composite by direct electrospray deposition on current collectors. The highly-interconnected mesoporous structure enables fast ion transport and accommodates the volume expansion of Co3O4 upon Li+ insertion/extraction. The incorporation of highly conductive graphene also improves the charge transport and thus the electrochemical performance.

Original languageEnglish (US)
Pages (from-to)1521-1525
Number of pages5
JournalRSC Advances
Volume4
Issue number4
DOIs
StatePublished - Jan 1 2014

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Graphite
Graphene
Binders
Nanoparticles
Electrodes
Composite materials
Charge transfer
Anodes
Ions
Lithium-ion batteries

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

Cite this

Hu, Tao ; Xin, Guoqing ; Sun, Hongtao ; Sun, Xiang ; Yu, Mingpeng ; Liu, Changsheng ; Lian, Jie. / Electrospray deposition of a Co3O4 nanoparticles-graphene composite for a binder-free lithium ion battery electrode. In: RSC Advances. 2014 ; Vol. 4, No. 4. pp. 1521-1525.
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Electrospray deposition of a Co3O4 nanoparticles-graphene composite for a binder-free lithium ion battery electrode. / Hu, Tao; Xin, Guoqing; Sun, Hongtao; Sun, Xiang; Yu, Mingpeng; Liu, Changsheng; Lian, Jie.

In: RSC Advances, Vol. 4, No. 4, 01.01.2014, p. 1521-1525.

Research output: Contribution to journalArticle

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AU - Xin, Guoqing

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AU - Sun, Xiang

AU - Yu, Mingpeng

AU - Liu, Changsheng

AU - Lian, Jie

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