Passive-Lithium Secondary Batteries
Abstract
The purpose of this program has been to explore the feasibility of a unique ambient temperature secondary battery system. This report deals exclusively with the rechargeable lithium electrode, which is the major problem area. Specific areas investigated have been the effect of electrolyte composition upon the lithium cycling efficiency, upon the cycle life, and upon the corrosion rate of the electrodeposited material. These variables were studied in three different electrolytic solvents: propylene carbonate (PC) (1), methyl acetate (MA) (2), and methyl pivalate (MP) (3). The electrolytes also contained 1M LiCl04 or 1M LiAlCl4 and, in some experiments, SO2, nitromethane (NM) or H2O. All of the latter additives were found to improve the behavior of the lithium electrode, and were considered as potential 'precursors.'
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 01, 1975
- Accession Number
- ADA006748
Entities
People
- R. D. Rauh
- S. B. Brummer