Resultados globales: 5 registros encontrados en 0.02 segundos.
Artículos, Encontrados 5 registros
Artículos Encontrados 5 registros  
1.
46 p, 2.7 MB Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitors / Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Jayaramulu, Kolleboyina (Technical University of Munich. Department of Chemistry) ; Sunil, Janaky (Jawaharlal Nehru Centre for Advanced Scientific Research) ; Kment, Štěpán (Palacky University. Regional Centre of Advanced Technologies and Materials) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Narayana, Chandrabhas (Jawaharlal Nehru Centre for Advanced Scientific Research) ; Zboril, Radek (Palacky University. Regional Centre of Advanced Technologies and Materials) ; Fischer, Roland A. (Technical University of Munich. Department of Chemistry)
Hybrid metal-organic frameworks (MOFs) demonstrate great promise as ideal electrode materials for energy-related applications. Herein, a well-organized interleaved composite of graphene-like nanosheets embedded with MnO₂ nanoparticles (MnO₂@C-NS) using a manganese-based MOF and employed as a promising anode material for Li-ion hybrid capacitor (LIHC) is engineered. [...]
2019 - 10.1002/adfm.201900532
Advanced functional materials, Vol. 29, issue 19 (May 2019) , art. 1900532  
2.
7 p, 2.8 MB Synthesis of α-Fe2O3 and Fe-Mn oxide foams with highly tunable magnetic properties by the replication method from polyurethane templates / Feng, Yuping (Universitat Autònoma de Barcelona. Departament de Física) ; Fornell Beringues, Jordina (Universitat Autònoma de Barcelona. Departament de Física) ; Zhang, Huiyan (Universitat Autònoma de Barcelona. Departament de Física) ; Solsona Mateos, Pau (Universitat Autònoma de Barcelona. Departament de Física) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Suriñach, Santiago (Suriñach Cornet) (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Open cell foams consisting of Fe and Fe-Mn oxides are prepared from metallic Fe and Mn powder precursors by the replication method using porous polyurethane (PU) templates. First, reticulated PU templates are coated by slurry impregnation. [...]
2018 - 10.3390/ma11020280
Materials, Vol. 11, Issue 2 (February 2018) , art. 280  
3.
28 p, 966.7 KB Oxide wizard : an EELS application to characterize the white lines of transition metal edges / Yedra Cardona, Lluís (Universitat de Barcelona. Departament d'Electrònica) ; Xuriguera, Elena (Universitat de Barcelona. Departament d'Enginyeria Química) ; Estrader, Marta (Universitat de Barcelona. Departament de Química Inorgànica) ; López-Ortega, Alberto (Università Degli Studi di Firenze. Dipartimento di Chimica U. Schiff) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ; Roldan, Manuel (Universidad Complutense de Madrid. Departamento de Física Aplicada III) ; Varela del Arco, María (Oak Ridge National Laboratory) ; Estrade, Sonia (Universitat de Barcelona. Departament d'Electrònica) ; Peiro, Francesca (Universitat de Barcelona. Departament d'Electrònica)
Physicochemical properties of transition metal oxides are directly determined by the oxidation state of the metallic cations. To address the increasing need to accurately evaluate the oxidation states of transition metal oxide systems at the nanoscale, here we present Oxide Wizard. [...]
2014 - 10.1017/S1431927614000440
Microscopy and Microanalysis, Vol. 20, issue 3 (June 2014) , p. 698-705  
4.
8 p, 720.9 KB Factors governing the formation of lithiophorite at atmospheric pressure / Cui, Haojie (Chinese Academy of Sciences. Institute of Urban Environment) ; You, Lei (Huazhong Agricultural University. Key Laboratory of Subtropical Agricultural Resources and Environment. Ministry of Agriculture) ; Feng, Xionghan (Huazhong Agricultural University. Key Laboratory of Subtropical Agricultural Resources and Environment. Ministry of Agriculture) ; Tan, Wenfeng (Huazhong Agricultural University. Key Laboratory of Subtropical Agricultural Resources and Environment. Ministry of Agriculture) ; Qiu, Guohong. (Huazhong Agricultural University. Key Laboratory of Subtropical Agricultural Resources and Environment. Ministry of Agriculture) ; Liu, Fan (Huazhong Agricultural University. Key Laboratory of Subtropical Agricultural Resources and Environment. Ministry of Agriculture)
Lithiophorite is a naturally occurring Mn oxide mineral commonly found in soils and sediments. The usual method of synthesizing lithiophorite is via a hydrothermal process in an autoclave at relatively high temperature and pressure. [...]
2009 - 10.1346/CCMN.2009.0570307
Clays and Clay Minerals, Vol. 57, Núm. 3 (2009) , p. 353-360  
5.
6 p, 1.6 MB Mn₃O₄@CoMn₂O₄-CoₓOy nanoparticles : Partial cation exchange synthesis and electrocatalytic properties toward the oxygen reduction and evolution reactions / Luo, Zhishan (Institut de Recerca en Energia de Catalunya) ; Irtem, Erdem (Institut de Recerca en Energia de Catalunya) ; Ibáñez, Maria (ETH Zürich. Institute of Inorganic Chemistry) ; Nafria, Raquel (Institut de Recerca en Energia de Catalunya) ; Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ; Genç, Aziz (Institut Català de Nanociència i Nanotecnologia) ; De La Mata, Maria (Institut Català de Nanociència i Nanotecnologia) ; Liu, Yu. (Institut de Recerca en Energia de Catalunya) ; Cadavid, Doris (Institut de Recerca en Energia de Catalunya) ; Llorca, Jordi (Universitat Politècnica de Catalunya. Institut de Tècniques Energètiques) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ; Morante, Joan Ramon (Universitat de Barcelona. Departament d'Electrònica) ; Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats)
Mn₃O₄@CoMn₂O₄ nanoparticles (NPs) were produced at low temperature and ambient atmosphere using a one-pot two-step synthesis protocol involving the cation exchange of Mn by Co in preformed Mn₃O₄ NPs. [...]
2016 - 10.1021/acsami.6b02786
ACS applied materials & interfaces, Vol. 8, Issue 27 (July 2016) , p. 17435-17444  

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