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

doi:10.1039/c3ra45571h

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 journal › Article › peer-review

31 Scopus citations

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 language	English (US)
Pages (from-to)	1521-1525
Number of pages	5
Journal	RSC Advances
Volume	4
Issue number	4
DOIs	https://doi.org/10.1039/c3ra45571h
State	Published - 2014

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

All Science Journal Classification (ASJC) codes

General Chemistry
General Chemical Engineering

Access to Document

10.1039/c3ra45571h

Cite this

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

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.",

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AU - Hu, Tao

AU - Xin, Guoqing

AU - Sun, Hongtao

AU - Sun, Xiang

AU - Yu, Mingpeng

AU - Liu, Changsheng

AU - Lian, Jie

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

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DO - 10.1039/c3ra45571h

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