Journal ArticleDOI
Microwave-irradiated reduced graphene oxide nanosheets for highly reversible and ultrafast sodium storage
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TLDR
In this article, the authors synthesize microwave-irradiated reduced graphene oxide with an open structure for the facile intercalation/deintercalation of sodium cations.About:
This article is published in Journal of Alloys and Compounds.The article was published on 2019-03-25. It has received 8 citations till now. The article focuses on the topics: Graphene & Oxide.read more
Citations
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Journal ArticleDOI
Facile and fast microwave-assisted formation of reduced graphene oxide-wrapped manganese cobaltite ternary hybrids as improved supercapacitor electrode material
Rajesh Kumar,Mohamed M. Abdel-Galeil,Mohamed M. Abdel-Galeil,Kyaw Zay Ya,Kosuke Fujita,Wai Kian Tan,Atsunori Matsuda +6 more
TL;DR: In this paper, a microwave assisted, facile, fast and one pot method is reported for synthesis of ternary hybrids material containing manganese cobaltite (MnCo2O4) nanoparticles (MCO NPs) wrapped by microwave exfoliated-reduced graphene oxide nanosheets (ME-rGO NSs) for improved supercapacitor electrode materials.
Journal ArticleDOI
Understanding the improved electrochemical performance of nitrogen-doped hard carbons as an anode for sodium ion battery
Ashutosh Agrawal,S. Janakiraman,Koushik Biswas,A. Venimadhav,Suneel Kumar Srivastava,Sudipto Ghosh +5 more
TL;DR: In this paper, the effect of nitrogen doping in hard carbon as anode for sodium ion battery, experimental and theoretical study have been done. And they showed that nitrogen doping enhances the electrochemical performance of carbon spheres and increases the active storage sites.
Journal ArticleDOI
Enhancement in behavioral properties of cement mortar cubes admixed with reduced graphene oxide
TL;DR: In this paper, the authors detail the enhancement in most of the prominent characteristics of cement mortar cubes fabricated by admixing with reduced graphene oxide (rGO) as an additive to a standard mix design.
Journal ArticleDOI
Collaborative compromise of two-dimensional materials in sodium ion capacitors: mechanisms and designing strategies
TL;DR: In this paper, a review of 2D materials in SICs and the detailed impact on 2D nano-engineering for sodium storage are summarized, and current challenges and future perspectives towards 2D material-based SIC are discussed.
Journal ArticleDOI
Graphene oxide applications in biorefinery catalysis to chemical commodities: critical review, prospects and challenges
TL;DR: The unique and tuneable nature of GO-based materials presents a tremendous opportunity to devise catalysts capable of efficiently converting highly oxidised biomass-derived compounds under processing conditions that are inherently different from those used in petrochemical processing.
References
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Journal ArticleDOI
Building better batteries
TL;DR: Researchers must find a sustainable way of providing the power their modern lifestyles demand to ensure the continued existence of clean energy sources.
Journal ArticleDOI
Carbon-based Supercapacitors Produced by Activation of Graphene
Yanwu Zhu,Shanthi Murali,Meryl D. Stoller,K. J. Ganesh,Weiwei Cai,Paulo J. Ferreira,Adam Pirkle,Robert M. Wallace,Katie A. Cychosz,Matthias Thommes,Dong Su,Eric A. Stach,Rodney S. Ruoff +12 more
TL;DR: This work synthesized a porous carbon with a Brunauer-Emmett-Teller surface area, a high electrical conductivity, and a low oxygen and hydrogen content that has high values of gravimetric capacitance and energy density with organic and ionic liquid electrolytes.
Journal ArticleDOI
The reduction of graphene oxide
Songfeng Pei,Hui-Ming Cheng +1 more
TL;DR: In this paper, the state-of-the-art status of the reduction of GO on both techniques and mechanisms is reviewed, where the reduction process can partially restore the structure and properties of graphene.
Journal ArticleDOI
Single Sheet Functionalized Graphene by Oxidation and Thermal Expansion of Graphite
Michael J. McAllister,Je-Luen Li,Douglas H. Adamson,Hannes C. Schniepp,Ahmed Abdala,Jun-Jun Liu,Margarita Herrera-Alonso,David L. Milius,Roberto Car,Robert K. Prud'homme,Ilhan A. Aksay +10 more
TL;DR: In this article, a detailed analysis of the thermal expansion mechanism of graphite oxide to produce functionalized graphene sheets is provided, where it is shown that the decomposition rate of the epoxy and hydroxyl sites exceeds the diffusion rate of evolved gases, yielding pressures that exceed the van der Waals forces holding the graphene sheets together.
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