Modified process for synthesis of battery-grade titanium sulfide (TiS2) yields substantially improved material for Li/TiS2 electrochemical cells. Includes all-vapor-phase reaction between sulfur and titanium. Product less dense and more homogeneous, consists of smaller particles of higher crystalline quality, and purer. Cells have high cathode utilization and long cycle life performance. Expected to find applications in rechargeable lithium batteries for spacecraft, military equipment, telecommunication systems, automobiles, and consumer products.
High-Quality TiS2 For Li/TiS2 Cells
NASA Tech Briefs ; 16 , 5
1992-05-01
Miscellaneous
No indication
English
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NTRS | 1992
|Cycle life characteristics of Li-TiS2 cells
NTRS | 1991
|Improved Sealing of Li-Polymeric-Electrolyte-TiS2 Cells
Online Contents | 1996
A model for the deliverable capacity of the TiS2 electrode in a Li-TiS2 cell
Online Contents | 1993
|SOLUTIONS - Materials - Rechargeable Li-Ion Cells Containing TiS2 Anodes
Online Contents | 2001