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

Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taipei 10608, Taiwan ...

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 ...

Recently, our modern society demands the portable electronic devices such as mobile phones, laptops, smart watches, etc. Such devices demand light weight, flexible, and low-cost energy storage systems ...

Department of Chemical and Petroleum Engineering, University of Calgary, 2500 University Drive, Calgary AB T2N1N4, Canada ...

A new supercapacitor based on manganese oxide could combine the storage capacity of batteries with the high power and fast charging of other supercapacitors, according to researchers at Penn State and ...