A high-performance supercapacitor based on free-standing V<sub>4</sub>C<sub>3</sub>T<sub><i>X</i></sub>@NiO-reduced graphene oxide core–shell hierarchical heterostructured hydrogel electrodes
Wei‐Wen Chen, Ziyu Geng, Shicong Zhu, Zenghui Qiu, Xin Zhang, Haijun Xu
Abstract
A high-performance symmetric supercapacitor device based on free-standing V 4 C 3 T X @NiO-RGO core–shell hierarchical heterostructured hydrogel electrodes is built.
Topics & Concepts
Non-blocking I/OSupercapacitorGrapheneMaterials scienceOxideElectrodeCore (optical fiber)Shell (structure)Chemical engineeringNanotechnologyComposite materialElectrochemistryChemistryPhysical chemistryMetallurgyOrganic chemistryEngineeringCatalysisSupercapacitor Materials and FabricationMXene and MAX Phase MaterialsAdvanced Photocatalysis Techniques