Tuning MnO2 to FeOOH replicas with bio-template 3D morphology as electrodes for high performance asymmetric supercapacitors

K Li, X Liu, T Zheng, D Jiang, Z Zhou, C Liu… - Chemical Engineering …, 2019 - Elsevier
Controlled synthesis of tunable Mn-iron-oxide (Mn-FeOx) hybrids with unique three-
dimensional (3D) porous structure based on diatoms for high performance supercapacitors …

Direct Interfacial Growth of MnO2 Nanostructure on Hierarchically Porous Carbon for High-Performance Asymmetric Supercapacitors

X Wang, S Chen, D Li, S Sun, Z Peng… - ACS Sustainable …, 2018 - ACS Publications
Developing a composite electrode composed of a carbon-based material and a transition
metal oxide is an effective way to address the problems such as poor conductivity and low …

Tuning parallel manganese dioxide to hollow parallel hydroxyl oxidize iron replicas for high-performance asymmetric supercapacitors

T Wang, K Li, Q Le, S Zhu, X Guo, D Jiang… - Journal of Colloid and …, 2021 - Elsevier
A novel and facile strategy is developed to tune parallel manganese dioxide (MnO 2) to
hollow parallel hydroxyl oxidize iron (FeOOH) replicas, which can exactly keep its original …

Facile Electrochemical Fabrication of Porous Fe2O3 Nanosheets for Flexible Asymmetric Supercapacitors

T Li, H Yu, L Zhi, W Zhang, L Dang… - The Journal of Physical …, 2017 - ACS Publications
Fe2O3 is one of the promising negative electrodes for asymmetric supercapacitors. But the
rather low conductivity and poor cycling stability hinder its practical application. Herein, we …

Construction of hierarchical FeCo2O4@ MnO2 core-shell nanostructures on carbon fibers for high-performance asymmetric supercapacitor

F Zhu, Y Liu, M Yan, W Shi - Journal of colloid and interface science, 2018 - Elsevier
In this work, the novel hierarchical FeCo 2 O 4@ MnO 2 core-shell nanosheet arrays have
been synthesized by a facile hydrothermal method, which are grown directly on a flexible …

Novel iron oxyhydroxide lepidocrocite nanosheet as ultrahigh power density anode material for asymmetric supercapacitors

YC Chen, YG Lin, YK Hsu, SC Yen, KH Chen, LC Chen - Small, 2014 - Wiley Online Library
A simple one‐step electroplating route is proposed for the synthesis of novel iron
oxyhydroxide lepidocrocite (γ‐FeOOH) nanosheet anodes with distinct layered channels …

High‐Performance Asymmetric Supercapacitors Based on Multilayer MnO2/Graphene Oxide Nanoflakes and Hierarchical Porous Carbon with Enhanced Cycling …

Y Zhao, W Ran, J He, Y Huang, Z Liu, W Liu, Y Tang… - Small, 2015 - Wiley Online Library
In this work, MnO2/GO (graphene oxide) composites with novel multilayer nanoflake
structure, and a carbon material derived from Artemia cyst shell with genetic 3D hierarchical …

Porous Fe2O3 nanospheres anchored on activated carbon cloth for high-performance symmetric supercapacitors

J Li, Y Wang, W Xu, Y Wang, B Zhang, S Luo, X Zhou… - Nano Energy, 2019 - Elsevier
Metal oxides with nanostructures are promising electrode materials for supercapacitors,
however, their cycling stability and rate performance still need to be improved for practical …

Mesoporous LaFeO3 perovskite derived from MOF gel for all-solid-state symmetric supercapacitors

Y Zhang, J Ding, W Xu, M Wang, R Shao, Y Sun… - Chemical Engineering …, 2020 - Elsevier
Sol-gel strategies have attracted enormous attention in synthesis of perovskite-type oxides
due to their excellent chemical homogeneity and possibility in controlling the size …

Hierarchical three-dimensional mesoporous MnO 2 nanostructures for high performance aqueous asymmetric supercapacitors

S Bag, CR Raj - Journal of Materials Chemistry A, 2016 - pubs.rsc.org
We describe a new facile chemical route for the synthesis of hierarchical mesoporous α-
MnO2 and the development of an aqueous asymmetric supercapacitor. The hierarchical α …