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Performance Improvement Strategies for Graphene and Carbon Nanotubes-Based Composites

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Carbon Materials".

Deadline for manuscript submissions: closed (30 January 2023) | Viewed by 1296

Special Issue Editor


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Guest Editor
Center for Surface Science and Nanotechnology, University Politehnica of Bucharest, Splaiul Independenței 313, 060042 București, Romania
Interests: thin films and nanotechnology; electrochemistry; graphene; porous materials; supercapacitors
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

I am very pleased to invite you to submit your work to the Special Issue on “Performance improvement strategies for graphene oxide and carbon nanotubes-based composites”.

 Graphene and carbon nanotubes belong to a broad family of carbon nanomaterials which exhibit exceptional properties such as high surface area, high electrical conductivity, or superior mechanical strength, to name just a few. Such interesting properties have sparked increasing development of devices over the last decades. However, despite the efforts devoted to boosting device performances, many aspects still need to be understood.  

The objective of this Special Issue is to serve as an avenue to leading researchers to exchange and share their strategies for performance improvement of graphene oxide and carbon nanotubes-based composites in a broad spectrum of applications including energy storage, CO2 capture, water treatment, biomedicine etc.

The scope of the Special Issue includes, but is not limited to:

  • Effect of graphene oxide characteristics such as parent graphite, oxidation degree, synthesis method, reduction degree, reduction method
  • Effect of carbon nanotube characteristics such as number of walls, length, diameter
  • Effect of carbon nanomaterial loading to the composite and ratio graphene oxide / carbon nanotube
  • Effect of the decoration with nanoparticles of the composite
  • Effect of thermal post-treatment of the composite

Dr. Alina Pruna
Guest Editor

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Materials is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • graphene oxide
  • carbon nanotubes
  • oxidation degree
  • reduction degree
  • thermal annealing
  • loading
  • ratio
  • composite

Published Papers (1 paper)

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Research

9 pages, 4463 KiB  
Article
Effect of Single Loading Time to the Cyclic Ablation of C/C-SiC-ZrC Composite
by Wei Feng, Xinyu Wang, Yunlong Tian, Lei Liu and Boyan Li
Materials 2022, 15(19), 7027; https://doi.org/10.3390/ma15197027 - 10 Oct 2022
Cited by 1 | Viewed by 1196
Abstract
To understand the influence of single loading time on the cyclic ablation of carbide modified C/C composites, a C/C-SiC-ZrC composite was impacted by plasma at 2600 K for 50 s under reciprocating 0.5 (C0.5) and 5 s (C5), respectively. [...] Read more.
To understand the influence of single loading time on the cyclic ablation of carbide modified C/C composites, a C/C-SiC-ZrC composite was impacted by plasma at 2600 K for 50 s under reciprocating 0.5 (C0.5) and 5 s (C5), respectively. The composites displayed similar negative mass and rising positive linear ablation rates from C0.5 to C5. Phases, micro-morphologies, and surface temperature analysis suggested that the partially oxidized SiC-ZrC covering on the ablated sample cracked and was persistently peeled off. The mass gain resulted from the ceramic’s protection of the nearby carbon from complete oxidation. The longer single loading of 5 s caused strengthened thermal chemical reaction and mechanical erosion, which resulted in the bigger linear loss. Full article
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