AC Impedance Testing on 40-Ah Li-Ion Cells
Abstract
The objective of this report is to summarize the initial data from AC impedance testing on 40-Ah Li-Ion cells. This report examines cells with the same manufacturer and differing locations. Cells from one location have measurements taken before any testing or cycling of the cells was performed. Cells from the second location have measurements taken only after cycling. The measurements were taken at SOC between 3.18 V and 3.59 V. All measurements were taken at room temperature. This data will be useful as a baseline against which future measurements can be compared.
Document Details
- Document Type
- Technical Report
- Publication Date
- Oct 20, 2004
- Accession Number
- ADA428218
Entities
People
- J. S. Halpine
Organizations
- The Aerospace Corporation