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Articles 33 registres trobats  anterior11 - 20següentfinal  anar al registre: La cerca s'ha fet en 0.01 segons. 
11.
30 p, 2.1 MB Functionalization of Polypyrrole Nanopipes with Redox-Active Polyoxometalates for High Energy Density Supercapacitors / Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Ballesteros, Belén (Institut Català de Nanociència i Nanotecnologia) ; Mohite, Ashwini A. (Institut Català de Nanociència i Nanotecnologia) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
Hybrid materials are very attractive for the fabrication of high-performance supercapacitors. Here, we have explored organic-inorganic hybrid materials based on open-end porous 1 D polypyrrole nanopipes (PPy-NPipes) and heteropolyoxometalates (phosphotungstate ([PWO], PW) or phosphomolybdate ([PMoO], PMo)) that display excellent areal capacitances. [...]
2017 - 10.1002/cssc.201601610
ChemSusChem, Vol. 10, Issue 4 (February 2017) , p. 731-737  
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12.
37 p, 2.1 MB Mimics of microstructures of Ni substituted Mn1−xNixCo2O4 for high energy density asymmetric capacitors / Tamboli, Mohaseen S. (Solapur University. School of Chemical Sciences) ; Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Patil, Santosh S. (Centre for Materials for Electronics Technology) ; Shaikh, Asiya F. (Centre for Materials for Electronics Technology) ; Deonikar, Virendrakumar G. (Centre for Materials for Electronics Technology) ; Kulkarni, Milind V. (Centre for Materials for Electronics Technology) ; Maldar, Noormahamad N. (Solapur University. School of Chemical Sciences) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Kale, Bharat B. (Centre for Materials for Electronics Technology) ; Patil, Deepak R. (Centre for Materials for Electronics Technology)
The preparation of nanostructured hierarchical MnNiCoO metal oxides as efficient supercapacitors of different structures and configurations especially for the miniaturized electronics is still a challenge. [...]
2017 - 10.1016/j.cej.2016.08.086
Chemical engineering journal, Vol. 307 (January 2017) , p. 300-310  
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13.
31 p, 1.7 MB Synthetic approach from polypyrrole nanotubes to nitrogen doped pyrolyzed carbon nanotubes for asymmetric supercapacitors / Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Chodankar, Nilesh R. (Shivaji University. Department of Physics) ; Cabán Huertas, Zahilia (Institut Català de Nanociència i Nanotecnologia) ; Wolfart, Franciele (Universidade Federal Do Paraná. Departamento de Química) ; Vidotti, Marcio (Universidade Federal Do Paraná. Departamento de Química) ; Holze, Rudolf (Technische Universität Chemnitz. Institut für Chemie) ; Lokhande, Chandrakant D. (Shivaji University. Department of Physics) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
Pseudocapacitive materials are highly capable to achieve high energy density integrated with high power electrostatic capacitive materials. However, finding a suitable electrostatic capacitive material to integrate with pseudocapacitive material in order to achieve high energy density with good rate capability is still a challenge. [...]
2016 - 10.1016/j.jpowsour.2016.01.074
Journal of power sources, Vol. 308 (March 2016) , p. 158-165  
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14.
31 p, 2.8 MB Asymmetric Supercapacitors Based on Reduced Graphene Oxide with Different Polyoxometalates as Positive and Negative Electrodes / Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Chodankar, Nilesh R. (Chonnam National University) ; Vinu, Ajayan (University of South Australia) ; Kim, Do-Heyoung (Chonnam National University) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
Nanofabrication using a "bottom-up" approach of hybrid electrode materials into a well-defined architecture is essential for next-generation miniaturized energy storage devices. This paper describes the design and fabrication of reduced graphene oxide (rGO)/polyoxometalate (POM)-based hybrid electrode materials and their successful exploitation for asymmetric supercapacitors. [...]
2017 - 10.1002/cssc.201700792
ChemSusChem, Vol. 10, Issue 13 (July 2017) , p. 2742-2750  
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15.
18 p, 872.4 KB Design and Fabrication of Printed Paper-Based Hybrid Micro-Supercapacitor by using Graphene and Redox-Active Electrolyte / Nagar, Bhawna (Institut Català de Nanociència i Nanotecnologia) ; Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Baptista Pires, Luis Miguel (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
Inspired by future needs of flexible, simple, and low-cost energy storage devices, smart graphene-based micro-supercapacitors on conventional Xerox paper substrates were developed. The use of redox-active species (iodine redox couple) was explored to further improve the paper device's performance. [...]
2018 - 10.1002/cssc.201800426
ChemSusChem, Vol. 11, Issue 11 (June 2018) , p. 1849-1856  
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16.
22 p, 937.4 KB Polypyrrole Nanopipes as a Promising Cathode Material for Li-ion Batteries and Li-ion Capacitors : Two-in-One Approach / Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Jagadale, Ajay (SASTRA Deemed University. Department of Electrical and Electronics Engineering) ; Chodankar, Nilesh R. (Chonnam National University) ; Kim, Do-Heyoung (Chonnam National University) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Holze, Rudolf (Technische Universität Chemnitz. Institut für Chemie)
Lithium ion capacitor (LIC) is a promising energy storage system that can simultaneously provide high energy with high rate (high power). Generally, LIC is fabricated using capacitive cathode (activated carbon, AC) and insertion-type anode (graphite) with Li-ion based organic electrolyte. [...]
2019 - 10.1002/ente.201800551
Energy technology (Weinheim), Vol. 7, Issue 2 (February 2019) , p. 193-200  
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17.
11 p, 3.2 MB From thermal to electroactive graphene nanofluids / Rueda García, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Rodríguez Laguna, María del Rocío (Institut Català de Nanociència i Nanotecnologia) ; Chávez Ángel, Emigdio (Institut Català de Nanociència i Nanotecnologia) ; Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Cabán Huertas, Zahilia (Institut Català de Nanociència i Nanotecnologia) ; Benages Vilau, Raúl (Institut Català de Nanociència i Nanotecnologia) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
Here, we describe selected work on the development and study of nanofluids based on graphene and reduced graphene oxide both in aqueous and organic electrolytes. A thorough study of thermal properties of graphene in amide organic solvents (N,N-dimethylformamide, N,N-dimethylacetamide, and N-methyl-2-pyrrolidone) showed a substantial increase of thermal conductivity and specific heat upon graphene integration in those solvents. [...]
2019 - 10.3390/en12234545
Energies, Vol. 12, Issue 23 (December 2019) , art. 4545  
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18.
164 p, 6.1 MB Towards flexible solid-state supercapacitors for smart and wearable electronics / Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Chodankar, Nilesh R. (Chonnam National University) ; Kim, Do-Heyoung (Chonnam National University) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
Flexible solid-state supercapacitors (FSSCs) are frontrunners in energy storage device technology and have attracted extensive attention owing to recent significant breakthroughs in modern wearable electronics. [...]
2018 - 10.1039/c7cs00505a
Chemical Society Reviews, Vol. 47, Issue 6 (March 2018) , p. 2065-2129  
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19.
59 p, 4.7 MB All nanocarbon Li-Ion capacitor with high energy and high power density / Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Gómez-Romero, Pedro 1959- (The University of Adelaide)
An energy storage device reaching energy densities of 102 Wh/Kg at power densities of 10 W/Kg would mean the possibility of charging such a device in 36 s. The nanocarbon device presented here is closer to that feat than any previously reported system. [...]
2018 - 10.1016/j.mtener.2018.03.005
Materials today energy, Vol. 8 (June 2018) , p. 109-117  
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20.
21 p, 1.1 MB Hurdles to organic quinone flow cells. Electrode passivation by quinone reduction in acetonitrile Li electrolytes / Rueda García, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Huguenin, Fritz (Institut Català de Nanociència i Nanotecnologia) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
The uses of quinones in Redox Flow Batteries (RFBs) has been mainly circumscribed to aqueous solutions (of derivatives with polar groups) despite a larger solubility and wider electrochemical window provided by organic media. [...]
2017 - 10.1016/j.jpowsour.2017.03.048
Journal of power sources, Vol. 350 (May 2017) , p. 9-17  
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Articles : 33 registres trobats   anterior11 - 20següentfinal  anar al registre:
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2 Dubal, D. P.
1 Dubal, D.P.
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