Research progress of graphene-based materials on flexible supercapacitors

Y Du, P Xiao, J Yuan, J Chen - Coatings, 2020 - mdpi.com
With the development of wearable and flexible electronic devices, there is an increasing
demand for new types of flexible energy storage power supplies. The flexible supercapacitor …

Sustainable highly charged C 60-functionalized polyimide in a non-contact mode triboelectric nanogenerator

JW Lee, S Jung, J Jo, GH Han, DM Lee, J Oh… - Energy & …, 2021 - pubs.rsc.org
In this paper, we report on a new dielectric, a C60-containing block polyimide (PI-b-C60).
This was realized by introducing C60 as pendent groups into a polymer backbone. When …

Comparing supercapacitors with graphene/graphyne electrodes and [Bmim][PF6],[Emim][BF4],[Ch][Gly] and [Pyr][Tfsi] ionic liquids using molecular dynamics

H de Araujo Chagas, EE Fileti, G Colherinhas - Journal of Molecular …, 2023 - Elsevier
Two-dimensional carbon materials, such as graphene and graphyne, have been very
relevant in the context of energy storage applications. Such materials have unique physical …

A molecular dynamics study of graphyne-based electrode and biocompatible ionic liquid for supercapacitor applications

H de Araujo Chagas, EE Fileti, G Colherinhas - Journal of Molecular …, 2022 - Elsevier
Atomistic molecular dynamics simulations were used to investigate the properties of
electrolytes based on aqueous mixtures of the biodegradable ionic liquid [Ch][Gly] with the …

Fullerene C76: An Unexplored Superior Electrode Material with Wide Operating Potential Window for High‐Performance Supercapacitors

BA Ali, AH Biby, NK Allam - ChemElectroChem, 2020 - Wiley Online Library
Carbon materials have widely been used to enhance the performance of a plethora of
supercapacitor electrode materials. In this regard, it is crucial to identify carbon materials that …

Comparing graphite and graphene oxide supercapacitors with a constant potential model

GFL Pereira, EE Fileti, LJA Siqueira - The Journal of Physical …, 2021 - ACS Publications
Electric double-layer capacitors store energy because of the adsorption of ions on the
surface of electrodes. A realistic model to describe the electrolyte–electrode interface is …

Evaluating quantum entanglement generation in two‐dimensional graphene systems through lithium ion interactions: A DFT‐based study

LS Silva, G Colherinhas… - Journal of Computational …, 2024 - Wiley Online Library
In this article, we employed concepts from Density Functional Theory to investigate the
interaction energy behavior between the fragments of two‐dimensional systems composed …

Salt-in-water and water-in-salt electrolytes: the effects of the asymmetry in cation and anion valence on their properties

A Messias, DAC da Silva, EE Fileti - Physical Chemistry Chemical …, 2022 - pubs.rsc.org
We investigated the structural, dynamic, energetic, and electrostatic properties of electrolytes
based on the ion pairs LiCl and Li2SO4. Atomistic molecular dynamics simulations were …

Caged-electron states and split-electron states in the endohedral alkali C 60

YF Yang, LS Cederbaum - Physical Chemistry Chemical Physics, 2021 - pubs.rsc.org
The low-lying electronic states of neutral X@ C60 (X= Li, Na, K, Rb) have been computed
and analyzed by employing state-of-the-art high level many-electron methods. Apart from …

Ab-initio calculation driven machine learning based prediction of quantum capacitance of titanium-doped graphene for efficient supercapacitor electrode design

N Mishra, N Bahadursha, AS Reddy, S Kanungo… - Journal of Energy …, 2025 - Elsevier
In this work, for the first time, the effects of Titanium (Ti) doping concentration on the quantum
capacitance of Ti-doped graphene electrode is theoretically investigated by combining the …