Low-Cost High-Performance Solid-State Asymmetric Supercapacitors Based on MnO<sub>2</sub> Nanowires and Fe<sub>2</sub>O<sub>3</sub> Nanotubes — Peihua Yang (2014) | RDL Network
Low-Cost High-Performance Solid-State Asymmetric Supercapacitors Based on MnO<sub>2</sub> Nanowires and Fe<sub>2</sub>O<sub>3</sub> Nanotubes
Article 2014 en
Authors
PY
Peihua Yang
YD
Yong Ding
ZL
Ziyin Lin
Abstract
1 min read
A low-cost high-performance solid-state flexible asymmetric supercapacitor (ASC) with α-MnO2 nanowires and amorphous Fe2O3 nanotubes grown on flexible carbon fabric is first designed and fabricated. The assembled novel flexible ASC device with an extended operating voltage window of 1.6 V exhibits excellent performance such as a high energy density of 0.55 mWh/cm(3) and good rate capability. The ASC devices can find numerous applications as effective power sources, such as powering color-switchable sun glasses and smart windows.
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