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A 3D Network of Graphene/Silicon/Graphene Sandwich Sheets as Anode for Li-Ion Battery

10 August 2018, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

A freestanding 3D network strucutre of graphene/Si/graphene designed & fabricated.

Coloumbic efficiency of the first de-/liathiation cycle over 80%.

Stable areal capacities up to 0.62 mAh cm-2 were achieved.

Anodes maitained interconnected, superlight, flexible structures after 1000 cycles.

Keywords

3D graphene
sandwich structure
silicon anode
lithium-ion battery

Supplementary materials

Title
Description
Actions
Title
JECcui0805 3DGrSiGr SupportInfor
Description
Actions
Title
JEMcui0805 3DGrSiGr
Description
Actions

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Version History

Aug 10, 2018 Version 1

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License

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The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv.6948875.v1
D O I: 10.26434/chemrxiv.6948875.v1 [opens in a new tab]

Funding

2017J01103, NSF of Fujian Province, China

Author’s competing interest statement

None.

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