Artículos

Artículos Encontrados 78 registros  inicioanterior34 - 43siguientefinal  ir al registro: La búsqueda tardó 0.00 segundos. 
34.
28 p, 1.7 MB Highly loaded mildly edge-oxidized graphene nanosheet dispersions for large-scale inkjet printing of electrochemical sensors / Nagar, Bhawna (Ecole Polytechnique Fédérale de Lausanne. Laboratory of Physical and Analytical Electrochemistry) ; Jović, Milica (Ecole Polytechnique Fédérale de Lausanne. Laboratory of Physical and Analytical Electrochemistry) ; Bassetto, Víctor Costa (Ecole Polytechnique Fédérale de Lausanne. Laboratory of Physical and Analytical Electrochemistry) ; Zhu, Yingdi (Ecole Polytechnique Fédérale de Lausanne. Laboratory of Physical and Analytical Electrochemistry) ; Pick, Horst (École Polytechnique Fédérale de Lausanne. Institute of Chemical Sciences and Engineering) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia) ; Girault, Hubert H. (Ecole Polytechnique Fédérale de Lausanne. Laboratory of Physical and Analytical Electrochemistry) ; Lesch, Andreas (University of Bologna. Department of Industrial Chemistry "Toso Montanari")
Inkjet printing of electrochemical sensors using a highly loaded mildly edge-oxidized graphene nanosheet (EOGN) ink is presented. An ink with 30 mg/mL EOGNs is formulated in a mixture of N-methyl pyrrolidone and propylene glycol with only 30 min of sonication. [...]
2020 - 10.1002/celc.201901697
ChemElectroChem, Vol. 7, issue 2 (Jan. 2020) , p. 460-468  
35.
29 p, 1.2 MB Enhancement of organophosphate degradation by electroactive pyrrole and imidazole copolymers / Hryniewicz, Bruna (Universidade Federal do Paraná. Departamento de Química) ; Wolfart, Franciele (Instituto Federal Farroupilha) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Orth, Elisa (Universidade Federal do Paraná. Departamento de Química) ; Vidotti, Marcio (Universidade Federal do Paraná. Departamento de Química)
Many chemical warfare agents and agrochemicals are composed by organophosphates, that present high toxicity and difficult spontaneous degradation. Amongst the different catalysts to degrade these compounds, heterogeneous systems stand out since they provide easy recovery of the catalyst. [...]
2020 - 10.1016/j.electacta.2020.135842
Electrochimica acta, Vol. 338 (january 2020) , p. 135842  
36.
44 p, 6.2 MB Ultrahigh energy density supercapacitors through a double hybrid strategy / Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Nagar, Bhawna (Institut Català de Nanociència i Nanotecnologia) ; Suárez Guevara, Jullieth Gabriela (Institut Català de Nanociència i Nanotecnologia) ; Tonti, Dino (Institut de Ciència de Materials de Barcelona) ; Enciso, Eduardo (Universidad Complutense de Madrid. Departamento de Química Física) ; Palomino, Pablo (Universidad Complutense de Madrid. Departamento de Química Física) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
Herein, we are presenting all-solid-state symmetric supercapacitors (ASSSCs) with an innovative double hybrid strategy, where a hybrid material based on reduced graphene oxide (rGO) anchored with phoshotungstic acid, rGO-HPWO) is combined with hybrid electrolyte (hydroquinone-doped gel electrolyte). [...]
2017 - 10.1016/j.mtener.2017.05.001
Materials today energy, Vol. 5 (September 2017) , p. 58-65  
37.
49 p, 2.9 MB Ultrathin Mesoporous RuCo2O4 Nanoflakes : An Advanced Electrode for High-Performance Asymmetric Supercapacitors / Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Chodankar, Nilesh R. (Chonnam National University) ; Holze, Rudolf (Technische Universität Chemnitz. Institut für Chemie) ; Kim, Do-Heyoung (Chonnam National University) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
A new ruthenium cobalt oxide (RuCoO) with a unique marigold-like nanostructure and excellent performance as an advanced electrode material has been successfully prepared by a simple electrodeposition (potentiodynamic mode) method. [...]
2017 - 10.1002/cssc.201700001
ChemSusChem, Vol. 10, Issue 8 (April 2017) , p. 1771-1782  
38.
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  
39.
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  
40.
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  
41.
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  
42.
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  
43.
16 p, 595.0 KB Synthesis and Caracterization of Mesoporous FePO4 as Positive Electrode Materials for Lithium Batteries / Salamani, Amel (Université Mohamed Boudiaf-M'sila) ; Merrouche, Abdallah (Université Mohamed Boudiaf-M'sila) ; Telli, Laid (Université Mohamed Boudiaf-M'sila) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Cabán Huertas, Zahilia (Institut Català de Nanociència i Nanotecnologia)
Mesoporous iron phosphates were synthesized using sodium dodecyl sulfate (SDS) and cetyltrimethylammonium bromide (CTAB) as surfactants. The material synthesized in the presence of SDS was not applied as a positive electrode active material of a lithium battery. [...]
2018 - 10.3103/S106837551801012X
Surface engineering and applied electrochemistry, Vol. 54, Issue 1 (January 2018) , p. 55-63  

Artículos : Encontrados 78 registros   inicioanterior34 - 43siguientefinal  ir al registro:
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