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Final report to NASA JSC : thermal abuse performance of MOLI, Panasonic and Sanyo 18650 Li-ion cells.

Description: Thermal property measurements of 18650 cells for the Space Shuttle Orbiter Advanced Hydraulic Power System (AHPS, formerly known as EAPU) have been performed. Cells were measured from three commercial manufacturers: E-One MOLI (12 cells), Panasonic (5 cells) and Sanyo (5 cells). Thermal property measurements of the MOLI 18650 cells included measurements of specific heat, self discharge (microcalorimetry), overcharge response and thermal runaway by accelerating rate calorimetry (ARC). The Panaso… more
Date: March 1, 2005
Creator: Roth, Emanuel Peter
Partner: UNT Libraries Government Documents Department
open access

Experimental design and analysis for accelerated degradation tests with Li-ion cells.

Description: This document describes a general protocol (involving both experimental and data analytic aspects) that is designed to be a roadmap for rapidly obtaining a useful assessment of the average lifetime (at some specified use conditions) that might be expected from cells of a particular design. The proposed experimental protocol involves a series of accelerated degradation experiments. Through the acquisition of degradation data over time specified by the experimental protocol, an unambiguous assess… more
Date: August 1, 2003
Creator: Doughty, Daniel Harvey; Thomas, Edward Victor; Jungst, Rudolph George & Roth, Emanuel Peter
Partner: UNT Libraries Government Documents Department
open access

Advanced technology development program for lithium-ion batteries : thermal abuse performance of 18650 Li-ion cells.

Description: Li-ion cells are being developed for high-power applications in hybrid electric vehicles currently being designed for the FreedomCAR (Freedom Cooperative Automotive Research) program. These cells offer superior performance in terms of power and energy density over current cell chemistries. Cells using this chemistry are the basis of battery systems for both gasoline and fuel cell based hybrids. However, the safety of these cells needs to be understood and improved for eventual widespread commer… more
Date: March 1, 2004
Creator: Crafts, Chris C.; Doughty, Daniel Harvey; McBreen, James. (Bookhaven National Lab, Upton, NY) & Roth, Emanuel Peter
Partner: UNT Libraries Government Documents Department
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