Transition metal dichalcogenides (TMDs) like Molybdenum disulfide (MoS2) are confessed as an effective energy storage materials due to their 2D structure analogues to graphene. Robust 3D architectures of graphene oxide-polypyrrole (GO-PPy) and molybdenum disulfide-polypyrrole (MoS2-PPy) were fabricated ...
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Graphene is a thin 2D structure made of carbon atoms and has excellent thermal andelectrical conductivitywith a wide range of applications. Grapheneoxideis the oxidized form of graphene, which can be prepared easily compared to graphene. Due to their significant thermal properties, they are being ...
Semiconductor analog of graphene: Graphene oxide has been synthesized at our R&D facilities using modified reaction Hummer technique. Growth technique emphasizes on minimizing the defect density to yield optically active material and increasing the average grain size (flake size). Unlike many other graphe...
A 3D-printed concrete structure created by RMIT Engineering students. Credit: Jonathan Tran Engineers have added graphene oxide to cement mixture to make stronger 3D-printed concrete that is easier to print, paving the way to create potential "smart" walls that can monitor cracks. ...
19kAccesses 304Citations 23Altmetric Metrics Abstract Three-dimensional macrostructures (3DMs) of graphene and graphene oxide are being developed for fast and efficient removal of contaminants from water and air. The large specific surface area, versatile surface chemistry and exceptional mechanical proper...
We report a facile method for the fabrication of three-dimensional (3D) porous materials via the interaction between graphene oxide (GO) sheets and polyethylenimine (PEI) with high amine density at room temperature under atmospheric pressure without stirring. The structural and physical properties of ...
Graphene oxide is a promising material for molecular separation technologies. Here, the authors propose a realistic staggered stacking structure that plays a crucial role in H/D recognition in water adsorption, as well as high mobilities of water. ...
北京大学深圳研究院Feng Pan,Qinghe Zhao和Shunning Li等人于2021年发表在Nano-Micro Letters(https://link./article/10.1007%2Fs40820-021-00691-7)上。原文:Oxygen‑Deficient β‑MnO2@Graphene Oxide Cathode for High‑Rate and Long‑Life Aqueous Zinc Ion Batteries。
This 3D hierarchically structured carbon electrode can be considered as a potential candidate for next-generation energy storage devices. Graphical abstract The composites of carbon nanotubes and graphene oxide with carbonized polyaniline have been synthesized and investigated their electrochemical performance ...