Effects of storage on the cycle life of nickel hydrogen battery cells

Zimmerman, A. H.; Matsumoto, Jun; Poston, Talmadge M.; Prater, A.; Barrera, Thomas P.

doi:10.1109/ipss.1990.145839

Cited by 2 publications

(1 citation statement)

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“…3 Thaller and Lim 4 used wear-out model to predict cycle life of N-H 2 batteries in LEO through assuming that the rate of cell wear-out is mainly determined by the stresses and the depth of discharge during cycling. Zimmerman and Quinzio 5 used linear regression analysis of their test data to explore the relationship between the cell cycle life and a number of accelerated factors which could contribute to the cell wear rate. On the basis of Ref.…”

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Cycle Life Prediction for Space Nickel Hydrogen Battery Based on Accelerated EODV Multi-Phase Model

Huangpeng

Sun

Feng

et al. 2015

J. Electrochem. Soc.

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Cycle life prediction is an essential component in the health management of nickel hydrogen battery. Before cell fail, the electrical behavior EODV could reduce with the use. This paper presents a multi-phase EODV degradation model through aging mechanism study and experimental data analysis to evaluate the extent of deterioration of the battery at a specified future time. The model incorporates parameter transformation and accelerated extrapolation for different stress testing. By using such a model, the EODV of the Ni-H 2 cell over time for varied stress aging conditions can be accurately described. The model and inference methods are illustrated with a case application involving charge-discharge test of 15 N-H 2 cells in accelerated condition. The test results are as expected.

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confidence: 99%