MnO2-deposited lignin-based carbon fiber (MnO2-LCF) mats are fabricated for supercapacitor applications. LCF mats are produced from alkali lignin via electrospinning followed by stabilization and ...

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Manganese dioxide (MnO2)@carbon composites have been attractively considered as electrode materials for supercapacitors (SCs) due to synergistic effects. This work systematically investigated the ...

Manganese dioxide (MnO 2) in its many forms has been the subject of much study for electrochemical capacitor applications 1,2. In general, supercapacitors can be classified into two types: (i) ...

Two corncob-derived carbon electrode materials mainly composed of micropores (activated carbon, AC) and mesopores/macropores (corncob carbon, CC) were prepared and studied after the anodic ...

Abstract: In this manuscript, the composite materials of MnO2-GO have elaborated the fabrication process of a supercapacitor. The nanocomposite materials of MnO2-GO are greatly deposited on the ...

ABSTRACT: Poorly crystalline Ru0.4Sn0.6O2 solid solution with size about 2 nm coated on Ti substrate was prepared by thermal decomposition at 260°C. The electrodes were characterized by X-ray ...

Abstract: The super capacitor have become the focus in the electrochemical energy storage and successfully applied in many fields in real life, Such as: computer, timer, electric vehicles, military, ...