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Graphene oxide-multiwalled carbon nanotubes composite as an anode for lithium ion batteries

Materials Science-Poland
Volume 34 (2016): Issue 3 (September 2016)
By:
Open Access
|Sep 2016

Figures & Tables

Fig. 1

XRD patterns of electrode materials, MWNTs and graphite oxide.
XRD patterns of electrode materials, MWNTs and graphite oxide.

Fig. 2

Cross-section SEM images of non-reduced electrode (a, b) and photothermally reduced (c) electrodes.
Cross-section SEM images of non-reduced electrode (a, b) and photothermally reduced (c) electrodes.

Fig. 3

WDS spectrum of GO/MWNTs non-reduced electrode.
WDS spectrum of GO/MWNTs non-reduced electrode.

Fig. 4

Cyclic voltammetric curves of electrodes.
Cyclic voltammetric curves of electrodes.

Fig. 5

First cycle charge/discharge profiles (a) and specific capacity of GO/MWNTs electrodes (b).
First cycle charge/discharge profiles (a) and specific capacity of GO/MWNTs electrodes (b).

Composition of the non- and photothermally reduced electrodes using the WDS_

Non-reducedPhotothermally reduced
CKα [%]80.63±0.1783.53±0.27
NKα [%]8.3±1.25±3
OKα [%]11.1±0.611±1
DOI: https://doi.org/10.1515/msp-2016-0093 | Journal eISSN: 2083-134X | Journal ISSN: 2083-1331
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Language: English
Page range: 481 - 486
Submitted on: May 27, 2015
Accepted on: Jul 21, 2016
Published on: Sep 28, 2016
Published by: Wroclaw University of Science and Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
graphene oxide,
reduced graphene oxide,
Li-ion battery,
composite anode,
porous electrode
Related subjects:
Materials sciences,
Materials sciences, other,
Nanomaterials,
Functional and smart materials,
Materials characterization and properties

© 2016 Łukasz Majchrzycki, Mariusz Walkowiak, Agnieszka Martyła, Mikhail Y. Yablokov, Marek Nowicki, Ryszard Czajka, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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