Now showing items 1-8 of 8

  • Electrochemical performance of Carbon Sulfur as Lithium Sulfur battery cathodes 

    Ortiz, Mariela; Visintin, Arnaldo; Real, Silvia (Topical Meeting of the International Society of Electrochemistry, 2017-03-19)
    Nowadays, rechargeable batteries with higher energy density are required for our society due to the needs of cleaner and more efficient energy systems and with the objective of supplying the increasing technological demands. ...
  • Hydrothermal synthesis of cathode materials for rechargeable lithium ion battery 

    Ortiz, Mariela; Real, Silvia; Visintin, Arnaldo (Annual Meeting of the International Society of Electrochemistry, 2014-08-31)
    The Lithium-ion batteries are electrochemical systems based on the use of intercalation compounds supported on porous structures with different characteristics. The Li-ion battery operates by intercalation of Li+ cations ...
  • Nickel oxide performance as anode material for lithium ion batteries 

    Ortiz, Mariela; Visintin, Arnaldo; Real, Silvia (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 ...
  • Preparation and characterization of electrode materials in lithium batteries 

    Ortiz, Mariela; Real, Silvia; Visintin, Arnaldo (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, ...
  • Preparation and characterization of graphite anode for lithium ion batteries 

    Humana, Rita; Ortiz, Mariela; Thomas, Jorge; Real, Silvia; Visintin, Arnaldo (Advanced Batteries, Accumulators and Fuel Cells, 2014-08-24)
    The lithium-ion batteries are energy storage systems of high performance and low cost for use in multiple portable devices. These require the use of increasingly smaller and lighter batteries with high energy and power ...
  • Síntesis y estudio electroquímico de materiales de cátodo en baterías de ion litio 

    Ortiz, Mariela; Visintin, Arnaldo; Real, Silvia (Congreso Argentino de Fisicoquimica y Química Inorgánica, 2015-04-12)
    En este trabajo se presenta la preparación de óxidos mixtos de Li-Ni-Co-Mn por síntesis hidrotermal, que permite obtener materiales altamente homogéneos a través de un proceso sencillo, de bajo costo y empleando bajas ...
  • Study of the electrochemical behavior of different carbon materials as anode material for lithium ion batteries 

    Ortiz, Mariela; Visintin, Arnaldo; Real, Silvia (Topical Meeting of the International Society of Electrochemistry, 2017-03-19)
    Since the lithium ion battery was first commercialized by the Sony Corporation in 1991, the development for improvement it is critical for advancements in a variety of applications ranging from hybrid electric vehicles to ...
  • Synthesis and electrochemical properties of Nickel oxide as anode for Lithium ion batteries 

    Ortiz, Mariela; Visintin, Arnaldo; Real, Silvia (Topical Meeting of the International Society of Electrochemistry, 2017-03-19)
    Transition-metal oxides (MO, where M is Fe, Ni, Co and Cu) have been studied since these materials were proposed by Tarascon and co-workers [1-6]. These oxides can offer higher capacities (600-1000 mAh g-1) that graphite ...