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Now showing items 11-20 of 24
Preparación y caracterización de ánodos de baterías de ion Litio
(J, 2013-10-09)
El uso de fuentes de energía, basadas en recursos renovables, ha sido ampliamente reconocido como la alternativa más viable para resolver problemas asociados con la combustión térmica convencional, tal es como su ineficiencia ...
Electrochemical characterization of Nickel Hydroxide electrodes with MWCNT
(Anual Meeting of ISE, 2013-09-08)
Alkaline secondary batteries are widely required in the current market of electronic devices. Particularly, nickel hydroxide active material is the positive electrode in Ni/H2 and Ni/MH batteries. Due to their semiconductor ...
Preparation and characterization of electrode materials in lithium batteries
(Electrochemistry from Sensing to Energy Conversion and Storage, 2015)
The lithium batteries are electrochemical systems based on the use of intercalation compounds supported on porous structures. Different materials are used as cathodes: for example, mixed oxides of transition metals (LiMO2, ...
Characterization of anodes for lithium ion batteries
(Springer, 2015-08-14)
The lithium-ion batteries are energy storage systems of high performance and low cost. They are employed in multiple portable devices, and these require the use of increasingly smaller and lighter batteries with high energy ...
Estudio del agregado de cobalto vía “electroless” a electrodos de hidróxido de níquel
(2013-04-09)
El hidróxido de níquel es utilizado como material de cátodos en baterías alcalinas del tipo Ni/Cd, Ni/Fe, Ni/Zn, Ni/H, Ni/MH. Para mejorar las propiedades de este material y así su desempeño, en los dispositivos mencionados, ...
Electrochemical characterization of nickel hydroxide nanomaterials as electrodes for NiMH batteries
(Springer, 2016-08-23)
β-Nickel hydroxide was successfully synthesized by a hydrothermal method. Nano-nickel hydroxide material was characterized by X-ray diffraction, infrared absorption spectroscopy, and transmission electron microscopy. They ...
Effect of cobalt electroless deposition on nickel hydroxide electrodes
(Elsevier, 2014-02-21)
The effects of cobalt additive on the positive electrode surface of nickel alkaline batteries are investigated. Electrode surface modifications by electroless cobalt deposits were made at different immersion times. The ...
Electrochemical characterization of MWCNT Ni(OH)2 composites as cathode materials
(Springer, 2015-09-04)
The hydrothermal method was used to synthesize multi-walled carbon nanotube/nickel hydroxide composites (MWCNT/Ni(OH)2). The structure and morphology of the prepared materials were characterized by X-ray diffraction and ...
Preparación y caracterización del electrodo positivo de baterías de Ni-HM con aditivos de cobalto
(HYFUSEN, 2013-06-09)
La tendencia mundial de optar por tecnologías denominadas “limpias” conlleva a que se invierta en el desarrollo de tecnologías de fuentes energéticas alternativas. Dentro de estos dispositivos se incluye a las baterías ...
Nickel oxide performance as anode material for lithium ion batteries
(IWLiME, 2016-11-01)
Lithium ion batteries, as a rechargeable power source, have attracted much more attention due to their extensive applications in portable electronic devices and electric vehicles. Although most commercial Li-ion batteries ...