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Synthèse et propriétés de monocristaux, de poudres, films minces ou hétérostructures

Etudes à l'interface avec la matière biologique

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Séminaire LMGP - 27/04/2017 - Dr Fillipos Farmakis

Publié le 27 mars 2017
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Colloque / Séminaire 27 avril 2017
Grenoble INP - Phelma
Laboratoire LMGP
3 parvis Louis Néel - 38000 Grenoble
Accès : TRAM B arrêt Cité internationale
Free entrance - No registration
14 h - 2ème étage - salle de séminaire

High energy density Lithium-ion cells based on silicon anodes

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Dr. Filippos – Farmakis - Assistant Professor

Micro- and Nanotechnology Lab, Electrical and Computer Engineering
Dept., University of Thrace, 67100 Xanthi, Greece

 

 

Abstract

The last decades Lithium-ion batteries are widely considered as the energy storage systems appropriate for use in low (laptops, cameras and smart cellular phones) and high (hybrid and all electric vehicles, renewables, aerospace) energy and power demand applications. Therefore, there is a strong need for energy storage systems with higher energy and power densities. One way to achieve this goal concerns the development of new anode materials alternative to graphite that is currently used in commercial lithium ion batteries. Silicon is considered as an alternative attractive high capacity anode material for Li-ion batteries with theoretical specific capacity of Si almost 10 times higher than that of graphite. Technological challenges and related efforts will be presented. 


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mise à jour le 28 mars 2017

  • Tutelle CNRS
  • Tutelle Grenoble INP
Univ. Grenoble Alpes