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

Łukasz Majchrzycki

Łukasz Majchrzycki

  • Institute of Non-Ferrous Metals, Poznań Branch, Central Laboratory of Batteries and CellsPoznan, Poland
  • Institute of Physics, Poznań University of TechnologyPoznan, Poland
  • Wielkopolska Center for Advanced TechnologiesPoznań, Poland
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Majchrzycki, Łukasz
, 
Mariusz Walkowiak

Mariusz Walkowiak

Institute of Non-Ferrous Metals, Poznań Branch, Central Laboratory of Batteries and CellsPoznan, Poland
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Walkowiak, Mariusz
, 
Agnieszka Martyła

Agnieszka Martyła

Institute of Non-Ferrous Metals, Poznań Branch, Central Laboratory of Batteries and CellsPoznan, Poland
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Martyła, Agnieszka
, 
Mikhail Y. Yablokov

Mikhail Y. Yablokov

Russian Academy of Sciences, Enikolopov Institute of Synthetic Polymer MaterialsMoscow, Russian Federation
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Yablokov, Mikhail Y.
, 
Marek Nowicki

Marek Nowicki

Institute of Physics, Poznań University of TechnologyPoznan, Poland
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Nowicki, Marek
 e 
Ryszard Czajka

Ryszard Czajka

Institute of Physics, Poznań University of TechnologyPoznan, Poland
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Czajka, Ryszard
  
28 set 2016
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Categoria dell'articolo: Research Article
Pubblicato online: 28 set 2016
Pagine: 481 - 486
Ricevuto: 27 mag 2015
Accettato: 21 lug 2016
DOI: https://doi.org/10.1515/msp-2016-0093
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© 2016 Łukasz Majchrzycki et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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
Lingua:
Inglese
Frequenza di pubblicazione:
4 volte all'anno
Argomenti della rivista:
Scienze materiali, Scienze materiali, altro, Nanomateriali, Materiali funzionali ed intelligenti, Caratteristica e proprietà dei materiali
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