| abstract |
A battery electrode composition comprising composite particles is provided. Each composite particle may comprise, for example, an active lithium fluoride / metal nanocomposite material optionally embedded in a nanoporous, electrically conductive, skeleton matrix material particle (s), each of which further comprises Li - Surrounded by ion-permeable, chemically and mechanically robust protective outer shells (impermeable to electrolyte solvent molecules). The active lithium fluoride / metal nanocomposite material is provided for storing and releasing Li ions during battery operation. |