Laser Pyrolysis Derived Silicon-Carbon Core-Shell Nanomaterials for Lithium Ion Batteries - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Accéder directement au contenu
Poster De Conférence Année : 2017

Laser Pyrolysis Derived Silicon-Carbon Core-Shell Nanomaterials for Lithium Ion Batteries

Résumé

Laser Pyrolysis Derived Silicon-Carbon Core-Shell Nanomaterials for Lithium Ion Batteries As the world moves away from distributed fossil fuel use in order to mitigate the climatic effects of carbon pollution, the need for high energy density storage devices continues to grow. Secondary lithium ion batteries (LiB) are one such attractive energy storage device. Current LiB technology relies on graphitic carbon as the anode material, with a theoretical capacity of 372 mAh/g. In order to increase the energy density of LiBs, anode materials with a greater capacity for lithium storage are under intense investigation. Materials which form alloys with lithium such as antimony, germanium, silicon, and tin, all have theoretical capacities which far surpass graphite. However silicon, as the most naturally abundant element and possessing a theoretical capacity of 3579 mAh/g in the Li$_{15}$Si$_4$ alloy, is the most promising for global adoption in next generation LiBs.

Domaines

Matériaux
Fichier principal
Vignette du fichier
Alper_Gordon_2017.pdf (165.46 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

cea-02342075 , version 1 (31-10-2019)

Identifiants

  • HAL Id : cea-02342075 , version 1

Citer

John P. Alper. Laser Pyrolysis Derived Silicon-Carbon Core-Shell Nanomaterials for Lithium Ion Batteries. Gordon Conference Nanomaterials for Applications in Energy Technology, Feb 2017, Venturi Beach, United States. ⟨cea-02342075⟩
16 Consultations
16 Téléchargements

Partager

Gmail Facebook X LinkedIn More