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Advanced Technology Development Program for Lithium-Ion Batteries
Gary L. Henriksen
David Howell
Jon P. Christophersen
Chinh D. Ho
其他書名
Gen 2 GDR Performance Evaluation Report
出版
Idaho National Laboratory
, 2006
URL
http://books.google.com.hk/books?id=nMCKDAEACAAJ&hl=&source=gbs_api
註釋
The Advanced Technology Development Program has completed the performance evaluation of the second generation of lithium-ion cells (i.e., Gen 2 cells). This report documents the testing and analysis of the Gen 2 GDR cells, which were used to learn and debug the newly developed Technology Life Verification Test Manual. The purpose of the manual is to project a 15-year, 150,000 mile battery life capability with a 90% confidence interval using predictive models and short-term testing. The GDR cells were divided into two different matrices. The core-life test matrix consisted of calendar- and cycle-life cells with various changes to the four major acceleration factors (temperature, state-of-charge, throughput, and power rating). The supplemental-life test matrix consisted of cells subjected either to a path dependence study, or a comparison between the standard hybrid pulse power characterization test and the newly-developed minimum pulse power characterization test. Resistance and capacity results are reported.
