Graphene-metal oxide hybrid materials with 2D and 3D morphologies for advanced supercapacitor electrodes: status, challenges and prospects

R Kumar, S Sahoo, E Joanni, RK Singh, RM Yadav - Materials Today Nano, 2023 - Elsevier
There is a strong worldwide effort towards environmentally clean and renewable energy
sources. Supercapacitors are among the most promising devices for storing the electric …

Hybridized graphene for supercapacitors: Beyond the limitation of pure graphene

H Zhang, D Yang, A Lau, T Ma, H Lin, B Jia - Small, 2021 - Wiley Online Library
Graphene‐based supercapacitors have been attracting growing attention due to the
predicted intrinsic high surface area, high electron mobility, and many other excellent …

Rational design of MXene-based films for energy storage: Progress, prospects

D Xiong, Y Shi, HY Yang - Materials Today, 2021 - Elsevier
Abstract Two-dimensional (2D) transition metal carbides, nitrides, and carbonitrides
(MXenes) have been synthesized and developed into a wide range of applications including …

Rational design of flower-like FeCo2S4/reduced graphene oxide films: Novel binder-free electrodes with ultra-high conductivity flexible substrate for high-performance …

S Yan, S Luo, J Feng, P Li, R Guo, Q Wang… - Chemical engineering …, 2020 - Elsevier
With the aim of developing sustainable energy storage and a flexible device exhibiting
excellent electrochemical performance, a supercapacitor system comprising a highly …

Hybridization design of materials and devices for flexible electrochemical energy storage

R Hou, GS Gund, K Qi, P Nakhanivej, H Liu, F Li… - Energy Storage …, 2019 - Elsevier
Electrochemical energy storage devices are considered promising flexible energy storage
systems because of their high power, fast charging rates, long-term cyclability, and simple …

Honeycomb-like open-edged reduced-graphene-oxide-enclosed transition metal oxides (NiO/Co3O4) as improved electrode materials for high-performance …

R Kumar, SM Youssry, HM Soe, MM Abdel-Galeil… - Journal of Energy …, 2020 - Elsevier
Honeycomb-like open edges reduced graphene oxide nanosheets (HOrGO NSs) filled with
transition metal oxides (TMOs) as NiO/Co 3 O 4 nanoparticles (NPs) has been synthesized …

MOF-derived α-NiS nanorods on graphene as an electrode for high-energy-density supercapacitors

C Qu, L Zhang, W Meng, Z Liang, B Zhu… - Journal of materials …, 2018 - pubs.rsc.org
Hierarchically porous electrodes made of electrochemically active materials and conductive
additives may display synergistic effects originating from the interactions between the …

Dual-acting cellulose nanocomposites filled with carbon nanotubes and zeolitic imidazolate framework-67 (ZIF-67)–derived polyhedral porous Co3O4 for symmetric …

K Qu, Z Sun, C Shi, W Wang, L Xiao, J Tian… - … Composites and Hybrid …, 2021 - Springer
Conforming to sustainable development trend, natural material cellulose has been
extensively studied in the field of energy storage. However, its low conductivity is a huge …

Hierarchical shell-core structures of concave spherical NiO nanospines@ carbon for high performance supercapacitor electrodes

P Liu, M Yang, S Zhou, Y Huang, Y Zhu - Electrochimica Acta, 2019 - Elsevier
The inherent electrochemical performance of supercapacitor electrodes is highly depends
on their structures, therefore, numerous efforts are focus on rationally designing and …

Hierarchically structured Co9S8@ NiCo2O4 nanobrushes for high-performance flexible asymmetric supercapacitors

Q Liu, X Hong, X Zhang, W Wang, W Guo, X Liu… - Chemical Engineering …, 2019 - Elsevier
Abstract Hierarchically structured Co 9 S 8@ NiCo 2 O 4 nanobrushes constructing by NiCo
2 O 4 nanosheets grown on Co 9 S 8 hollow nanoneedles are first fabricated on carbon …