Facile preparation of a MXene–graphene oxide membrane and its voltage-gated ion transport behavior
Huifang Ouyang, Xufeng Hong, Zhiyuan Zhou, Peng Xu, Hui Tang, Zeyu Ma, Zhuqing Wang, Xiaoqiao Liao, Liang He
Abstract
) is enhanced, promoting ion permeation. Conversely, the application of positive potential attenuates electrostatic attraction, resulting in a decrease in ion permeability. In addition, the effects of MXene and GO with different modulation ratios on the voltage-gated ion transport have shown that when the modulation ratio of MXene : GO is 7 : 3, the optimal ion permeation rate is achieved. In conclusion, the conductive film with voltage-gated nanochannels is a promising alternative for ion transportation, opening up new avenues for the further exploration of MXene materials in energy storage devices.
Topics & Concepts
GrapheneMXenesMembraneIonPermeationIon transporterMaterials scienceChemical physicsNanotechnologyOxideIon channelChemistryChemical engineeringOrganic chemistryBiochemistryMetallurgyEngineeringReceptorMXene and MAX Phase MaterialsAdvanced Memory and Neural ComputingEnergy Harvesting in Wireless Networks