Preparation and lithium storage performance of yolk–shell Si@void@C nanocomposites

Liwei Su; Jian Xie; Yawei Xu; Lianbang Wang; Yuanhao Wang; Manman Ren

doi:10.1039/C5CP01954K

Preparation and lithium storage performance of yolk–shell Si@void@C nanocomposites

Liwei Su,^a Jian Xie,^a Yawei Xu,^a Lianbang Wang,*^a Yuanhao Wang*^b and Manman Ren^c

Author affiliations

* Corresponding authors

^a State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
E-mail: wanglb99@zjut.edu.cn

^b Renewable Energy Research Group (RERG), Department of Building Services Engineering, the Hong Kong Polytechnic University, Room: FJ715, Kowloon, Hong Kong
E-mail: yuanhaowang@yahoo.com

^c Institute of Materials Science and Engineering, Qilu University of Technology, Jinan 250353, China

Abstract

Yolk–shell Si@void@C nanocomposites are prepared via a facile method of resorcinol-formaldehyde coating and LiOH etching, without SiO₂ pre-modification on Si particles, expensive carbon sources, or environmentally-unfriendly HF solutions. Profiting from these favorable features, Si@void@C nanocomposites exhibit considerable reversible capacities (628 mA h g⁻¹ after 100 cycles) and good rate performances.

Supplementary files

Publication details

The article was received on 03 Apr 2015, accepted on 28 May 2015 and first published on 05 Jun 2015

Article type: Communication

DOI: 10.1039/C5CP01954K

Author version available: Download Author version (PDF)

Citation: Phys. Chem. Chem. Phys., 2015,17, 17562-17565

Request permissions
Preparation and lithium storage performance of yolk–shell Si@void@C nanocomposites

L. Su, J. Xie, Y. Xu, L. Wang, Y. Wang and M. Ren, Phys. Chem. Chem. Phys., 2015, 17, 17562
DOI: 10.1039/C5CP01954K
If you are not the author of this article and you wish to reproduce material from it in a third party non-RSC publication you must formally request permission using RightsLink. Go to our Instructions for using RightsLink page for details.

Authors contributing to RSC publications (journal articles, books or book chapters) do not need to formally request permission to reproduce material contained in this article provided that the correct acknowledgement is given with the reproduced material.

Reproduced material should be attributed as follows:
For reproduction of material from NJC:
Reproduced from Ref. XX with permission from the Centre National de la Recherche Scientifique (CNRS) and The Royal Society of Chemistry.

For reproduction of material from PCCP:
Reproduced from Ref. XX with permission from the PCCP Owner Societies.

For reproduction of material from PPS:
Reproduced from Ref. XX with permission from the European Society for Photobiology, the European Photochemistry Association, and The Royal Society of Chemistry.

For reproduction of material from all other RSC journals and books:
Reproduced from Ref. XX with permission from The Royal Society of Chemistry.
If the material has been adapted instead of reproduced from the original RSC publication "Reproduced from" can be substituted with "Adapted from".

In all cases the Ref. XX is the XXth reference in the list of references.

If you are the author of this article you do not need to formally request permission to reproduce figures, diagrams etc. contained in this article in third party publications or in a thesis or dissertation provided that the correct acknowledgement is given with the reproduced material.

Reproduced material should be attributed as follows:
For reproduction of material from NJC:
[Original citation] - Reproduced by permission of The Royal Society of Chemistry (RSC) on behalf of the Centre National de la Recherche Scientifique (CNRS) and the RSC

For reproduction of material from PCCP:
[Original citation] - Reproduced by permission of the PCCP Owner Societies

For reproduction of material from PPS:
[Original citation] - Reproduced by permission of The Royal Society of Chemistry (RSC) on behalf of the European Society for Photobiology, the European Photochemistry Association, and RSC

For reproduction of material from all other RSC journals:
[Original citation] - Reproduced by permission of The Royal Society of Chemistry
If you are the author of this article you still need to obtain permission to reproduce the whole article in a third party publication with the exception of reproduction of the whole article in a thesis or dissertation.

Information about reproducing material from RSC articles with different licences is available on our Permission Requests page.

Physical Chemistry Chemical Physics

Preparation and lithium storage performance of yolk–shell Si@void@C nanocomposites

Abstract

Supplementary files

Publication details

Preparation and lithium storage performance of yolk–shell Si@void@C nanocomposites

Search articles by author

Spotlight

Advertisements