Nickel oxides/hydroxides-graphene as hybrid supercapattery nanocomposites for advanced charge storage materials–a review

WJ Basirun, IM Saeed, MS Rahman… - Critical Reviews in Solid …, 2021 - Taylor & Francis
This work presents a review of nanocomposites of nickel oxides (NiO, nickel cobaltite
NiCo2O4), nickel hydroxides (Ni (OH) 2), layered-double hydroxides of Ni (LDH-Ni) with …

MnCo2O4@ nitrogen-doped carbon nanofiber composites with meso-microporous structure for high-performance symmetric supercapacitors

N Cai, J Fu, V Chan, M Liu, W Chen, J Wang… - Journal of Alloys and …, 2019 - Elsevier
The electrochemical properties of carbon nanofibers for supercapacitor application should
be improved to meet the requirement of renewable energy systems. Herein we investigate …

Plasma-induced synthesis of boron and nitrogen co-doped reduced graphene oxide for super-capacitors

T Zhu, S Li, B Ren, L Zhang, L Dong, L Tan - Journal of Materials Science, 2019 - Springer
Boron and nitrogen co-doped reduced graphene oxide (BN-rGO) materials were prepared
via a facile dielectric barrier discharge plasma treatment method. X-ray photoelectron …

Facile synthesis of fluorine-doped graphene aerogel with rich semi-ionic C–F bonds for high-performance supercapacitor application

T Jin, J Chen, C Wang, Y Qian, L Lu - Journal of Materials Science, 2020 - Springer
Abstract A three-dimensional (3D) fluorine-doped graphene aerogel (FGA) with rich semi-
ionic C–F bonds was synthesized via a facile hydrothermal method and applied as the …

Doping effect and oxygen defects boost room temperature ferromagnetism of Co-doped ZnO nanoparticles: experimental and theoretical studies

Y Zong, Y Sun, S Meng, Y Wang, H Xing, X Li… - RSC advances, 2019 - pubs.rsc.org
Co-doped ZnO nanoparticles with different dosage concentrations were fabricated by a
thermal decomposition method. The nanoparticles show a pure wurtzite structure without the …

NiCoO2 nanosheets interlayer network connected in reduced graphene oxide and MXene for high-performance asymmetric supercapacitors

C Li, G Jiang, T Liu, Z Zeng, P Li, R Wang… - Journal of Energy …, 2022 - Elsevier
The composite electrode materials (rGO/MXene@ NiCoO 2) have been prepared by tightly
wrapping of reduced graphene oxide (rGO) and MXene to NiCoO 2 nanosheets. The …

The effect of non-metals (O, F) dopant on the electronic structure, Dirac cone, and optical characteristics of graphene sheets applicable for gas sensing

M Alsagri, A Laref, BU Haq, HR AlQahtani… - Journal of Molecular …, 2024 - Elsevier
In order to gain a systematic comprehension of the impacts of low-level defects in graphene,
ab-initio calculations were performed on monolayer graphene sheets to examine how …

Hetero-structure arrays of NiCoO2 nanoflakes@ nanowires on 3D graphene/nickel foam for high-performance supercapacitors

H Zhang, X Deng, H Huang, G Li, X Liang, W Zhou… - Electrochimica …, 2018 - Elsevier
A composite electrode with unique hetero-structure arrays was prepared by integration of Ni-
Co-based mixed oxide NiCoO 2 into 3D graphene supported by nickel foam (NiCoO 2 …

Serrated-like NiCoO2 nanoarrays on Ni foam for high-performance supercapacitors

H Huang, H Zhang, Y Fan, X Deng, G Li, X Liang… - Applied Surface …, 2019 - Elsevier
In this work, we have synthesized a nearly two-dimensional serrated structure of NiCoO 2 on
nickel foam by simple hydrothermal method and heat treatment. In this strategy, the serrated …

One-pot synthesis of MnX2O4 (X= Co, Ni)/graphite nanoflakes composites as high-performance supercapacitor electrodes

S Wang, Y Xu, J Qin, S Chen, Y Du, Y Xu, J Xu… - Materials Research …, 2021 - Elsevier
We put forward a facile one-pot hydrothermal strategy to synthesize the MnX 2 O 4 (X= Co,
Ni) spinel/graphite nanoflakes (GNF) composites. Note that the physical exfoliation toward …