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18 results on '"Banerjee, Debosmita"'

7. Aliovalent Ta-Doping-Engineered Oxygen Vacancy Configurations for Ultralow-Voltage Resistive Memory Devices: A DFT-Supported Experimental Study

Author

Barman, Arabinda, primary, Das, Dip, additional, Deshmukh, Sujit, additional, Sarkar, Pranab Kumar, additional, Banerjee, Debosmita, additional, Hübner, René, additional, Gupta, Mukul, additional, Saini, Chetan Prakash, additional, Kumar, Shammi, additional, Johari, Priya, additional, Dhar, Sankar, additional, and Kanjilal, Aloke, additional

Published
2022
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8. Synthesis of highly sensitive nanomaterial for ultra-fast photocatalytic activity: A detailed study on photocatalytic capabilities of rod-shaped TiS3 nanostructures

Author

Singh, Jaspal, Sharma, Prachi, Tripathi, Nishant, Shishkina, Daria, Rymzhina, Anastasiia, Boltov, Elisey A., Platonov, Vladimir, Pavelyev, Vladimir, Volkov, Valentyn S., Arsenin, Aleksey V., Singh, Rishikesh, Soni, R.K., Talib, Mohammad, Manzoor, Samrah, Banerjee, Debosmita, Hasan, P.M.Z., Alshahrie, Ahmed, Darwesh, Reem, Anikina, Maria A., and Mishra, Prabhash

Published
2022
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11. How many people in West Bengal wants to take COVID 19 vaccine when it will be commercially available? – A Cross-sectional study

Author

Gautam, Arunodaya, primary, Dhara, Bikram, additional, Mukherjee, Dattatreya, additional, Roy, Sayan, additional, Ganguly, Soumya Sarathi, additional, Basu, Srishti, additional, Banerjee, Debosmita, additional, Chowdhury, Ankita Dutta, additional, Chatterjee, Soumi, additional, Mukhopadhyay, Debraj, additional, and Mitra, Arup Kumar, additional

Published
2020
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13. Single-step grown boron doped nanocrystalline diamond-carbon nanograss hybrid as an efficient supercapacitor electrode

Author

Banerjee, Debosmita, primary, Sankaran, Kamatchi Jothiramalingam, additional, Deshmukh, Sujit, additional, Ficek, Mateusz, additional, Yeh, Chien-Jui, additional, Ryl, Jacek, additional, Lin, I-Nan, additional, Bogdanowicz, Robert, additional, Kanjilal, Aloke, additional, Haenen, Ken, additional, and Sinha Roy, Susanta, additional

Published
2020
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14. 3D Hierarchical Boron-Doped Diamond-Multilayered Graphene Nanowalls as an Efficient Supercapacitor Electrode

Author

Banerjee, Debosmita, primary, Sankaran, Kamatchi Jothiramalingam, additional, Deshmukh, Sujit, additional, Ficek, Mateusz, additional, Bhattacharya, Gourav, additional, Ryl, Jacek, additional, Phase, Deodatta Maheshwar, additional, Gupta, Mukul, additional, Bogdanowicz, Robert, additional, Lin, I-Nan, additional, Kanjilal, Aloke, additional, Haenen, Ken, additional, and Roy, Susanta Sinha, additional

Published
2019
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15. Direct synthesis of electrowettable nanostructured hybrid diamond

Author

Deshmukh, Sujit, primary, Sankaran, Kamatchi Jothiramalingam, additional, Banerjee, Debosmita, additional, Yeh, Chien-Jui, additional, Leou, Key-Chyang, additional, Phase, Deodatta Maheshwar, additional, Gupta, Mukul, additional, Lin, I.-Nan, additional, Haenen, Ken, additional, Roy, Susanta Sinha, additional, and Waghmare, Prashant R., additional

Published
2019
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18. Effective Utilization of Waste Red Mud for High Performance Supercapacitor Electrodes.

Author

Bhattacharya, Gourav, Fishlock, Sam Jeffery, Roy, Joy Sankar, Pritam, Anurag, Banerjee, Debosmita, Deshmukh, Sujit, Ghosh, Subhasis, McLaughlin, James A., and Roy, Susanta Sinha

Subjects
MUD, SUPERCAPACITORS, ELECTRODES
Abstract

In recent years, metal oxide‐based, inexpensive, stable electrodes are being explored as a potent source of high performance, sustainable supercapacitors. Here, the employment of industrial waste red mud as a pseudocapacitive electrode material is reported. Mechanical milling is used to produce uniform red mud nanoparticles, which are rich in hematite (Fe2O3), and lower amounts of other metal oxides. A comprehensive supercapacitive study of the electrode is presented as a function of ball‐milling time up to 15 h. Ten‐hour ball‐milled samples exhibit the highest pseudocapacitive behavior with a specific capacitance value of ≈317 F g−1, at a scan rate of 10 mV s−1 in 6 m aqueous potassium hydroxide electrolyte solution. The modified electrode shows an extraordinary retention of ≈97% after 5000 cycles. A detailed quantitative electrochemical analysis is carried out to understand the charge storage mechanism at the electrode–electrolyte interface. The formation of uniform nanoparticles and increased electrode stability are correlated with the high performance. This work presents two significant benefits for the environment; in energy storage, it shows the production of a stable and efficient supercapacitor electrode, and in waste management with new applications for the treatment of red mud. Herein an industrial waste red mud is successfully utilized as a pseudocapacitive electrode material. A ball‐milling technique is employed to produce hematite (Fe2O3)‐rich uniform, spherical, red mud nanoparticles. The nanoparticle‐modified electrode exhibits a promising charge storage ability with an extraordinary retention of ≈97% of initial capacitance even after 5000 cycles at a higher current of 6 A g−1. [ABSTRACT FROM AUTHOR]

Published
2019
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