Anode electrodeposition of 3D mesoporous Fe2O3 nanosheets on carbon fabric for flexible solid-state asymmetric supercapacitor
Source abstract
Abstract
Abstract Novel nanostructured Fe2O3 with a network of 3D mesoporous nanosheets was synthesized by depositing on carbon fabric (Fe2O3@CF) for use as an anode using a potentially low-cost electrodeposition technique. The electrode with freestanding binder-free Fe2O3@CF of high surface area displayed an exceptional specific capacitance of 394.2 F g−1. Moreover, a flexible solid-state asymmetric supercapacitor (ASC) was fabricated with a negative electrode based on Fe2O3@CF and a positive electrode based on MnO2@CF in the presence of PVA-LiCl as gel electrolyte. The above ASC exhibited a high operating potential up to 1.8 V, a favorable specific capacitance of 93.5 F g−1 (2.92 F cm−3), long-term stability (91.3% retention of initial value over 5000 cycles), and remarkable mechanical stability and flexibility, suggesting its potential application for wearable electronics.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Supercapacitor Materials and Fabrication · Advancements in Battery Materials · Advanced battery technologies research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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