Novel nano-silicon/polypyrrole composites for lithium storage

S. Y. Chew; Z. P. Guo; J. Z. Wang; J. Chen; P. Munroe; S. H. Ng; L. Zhao; H. K. Liu

doi:10.1016/j.elecom.2006.11.028

Novel nano-silicon/polypyrrole composites for lithium storage

S. Y. Chew, Z. P. Guo, J. Z. Wang, J. Chen, P. Munroe, S. H. Ng, L. Zhao, H. K. Liu

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

150 Citations (Scopus)

Abstract

A novel nano-silicon/polypyrrole composite, suitable for lithium-ion battery anodes, was prepared by chemical polymerization. The cycling stability of Si/PPy electrodes was significantly improved compared to that of the bare Sianodes. The electrochemical performance of the Si/PPy electrodes was comparable to that of Si/DC nanocomposite electrodes. The vast network of the PPy matrix is a suitable environment to increase the electrical conductivity, buffer the volume change during cycling, and prevent cracking and pulverization of the Si electrode. © 2006 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	941-946
Journal	Electrochemistry Communications
Volume	9
Issue number	5
DOIs	https://doi.org/10.1016/j.elecom.2006.11.028
Publication status	Published - May 2007
Externally published	Yes

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to <a href="mailto:[email protected]">[email protected]</a>.

Funding

Financial support provided by the Australian Research Council (ARC) is gratefully acknowledged. Moreover, the authors are grateful to Dr. Tania Silver at the University of Wollongong for critical reading of the manuscript.

Research Keywords

Anode
Lithium-ion battery
Nano-silicon
Polypyrrole

UN SDGs

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

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10.1016/j.elecom.2006.11.028

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title = "Novel nano-silicon/polypyrrole composites for lithium storage",

abstract = "A novel nano-silicon/polypyrrole composite, suitable for lithium-ion battery anodes, was prepared by chemical polymerization. The cycling stability of Si/PPy electrodes was significantly improved compared to that of the bare Sianodes. The electrochemical performance of the Si/PPy electrodes was comparable to that of Si/DC nanocomposite electrodes. The vast network of the PPy matrix is a suitable environment to increase the electrical conductivity, buffer the volume change during cycling, and prevent cracking and pulverization of the Si electrode. {\textcopyright} 2006 Elsevier B.V. All rights reserved.",

keywords = "Anode, Lithium-ion battery, Nano-silicon, Polypyrrole",

author = "Chew, {S. Y.} and Guo, {Z. P.} and Wang, {J. Z.} and J. Chen and P. Munroe and Ng, {S. H.} and L. Zhao and Liu, {H. K.}",

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doi = "10.1016/j.elecom.2006.11.028",

language = "English",

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TY - JOUR

T1 - Novel nano-silicon/polypyrrole composites for lithium storage

AU - Chew, S. Y.

AU - Guo, Z. P.

AU - Wang, J. Z.

AU - Chen, J.

AU - Munroe, P.

AU - Ng, S. H.

AU - Zhao, L.

AU - Liu, H. K.

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to <a href="mailto:[email protected]">[email protected]</a>.

PY - 2007/5

Y1 - 2007/5

N2 - A novel nano-silicon/polypyrrole composite, suitable for lithium-ion battery anodes, was prepared by chemical polymerization. The cycling stability of Si/PPy electrodes was significantly improved compared to that of the bare Sianodes. The electrochemical performance of the Si/PPy electrodes was comparable to that of Si/DC nanocomposite electrodes. The vast network of the PPy matrix is a suitable environment to increase the electrical conductivity, buffer the volume change during cycling, and prevent cracking and pulverization of the Si electrode. © 2006 Elsevier B.V. All rights reserved.

AB - A novel nano-silicon/polypyrrole composite, suitable for lithium-ion battery anodes, was prepared by chemical polymerization. The cycling stability of Si/PPy electrodes was significantly improved compared to that of the bare Sianodes. The electrochemical performance of the Si/PPy electrodes was comparable to that of Si/DC nanocomposite electrodes. The vast network of the PPy matrix is a suitable environment to increase the electrical conductivity, buffer the volume change during cycling, and prevent cracking and pulverization of the Si electrode. © 2006 Elsevier B.V. All rights reserved.

KW - Anode

KW - Lithium-ion battery

KW - Nano-silicon

KW - Polypyrrole

UR - http://www.scopus.com/inward/record.url?scp=34247206622&partnerID=8YFLogxK

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-34247206622&origin=recordpage

U2 - 10.1016/j.elecom.2006.11.028

DO - 10.1016/j.elecom.2006.11.028

M3 - RGC 21 - Publication in refereed journal

SN - 1388-2481

VL - 9

SP - 941

EP - 946

JO - Electrochemistry Communications

JF - Electrochemistry Communications

IS - 5

ER -

Novel nano-silicon/polypyrrole composites for lithium storage

Abstract

Bibliographical note

Funding

Research Keywords

UN SDGs

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