Nitrogen-Doped Porous MXene (Ti₃C₂) for Flexible Supercapacitors with Enhanced Storage Performance.

ABSTRACT: Flexible supercapacitors (FSCs) are limited in flexible electronics applications due to their low energy density. Therefore, developing electrode materials with high energy density, high electrochemical activity, and remarkable flexibility is challenging. Herein, we designed nitrogen-doped porous MXene (N-MXene), using melamine-formaldehyde (MF) microspheres as a template and nitrogen source. We combined it with an electrospinning process to produce a highly flexible nitrogen-doped porous MXene nanofiber (N-MXene-F) as a self-supporting electrode material and assembled it into a symmetrical supercapacitor (SSC). On the one hand, the interconnected mesh structure allows the electrolyte to penetrate the porous network to fully infiltrate the material surface, shortening the ion transport cha

SUBMITTER: Tao X 

PROVIDER: S-EPMC9369756 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature