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Thermodynamics of nickel-cadmium and nickel-hydrogen batteriesThermodynamic parameters for Nickel-Cadmium (NiCad) and Nickel-Hydrogen (NiH2) batteries are calculated for temperatures ranging from 273.15K (0 C) to 373.15K (100 C). For both systems, we list equilibrium and thermoneutral voltages for the cells, and in the case of the NiH2 battery, these data are provide for hydrogen fugacities ranging from 0.01 to 100 (atm) to simulate the full discharged and charged states. The quality of the input thermodynamic data are assessed and the effect of assuming different cell reactions is analyzed.
Document ID
19940018876
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Macdonald, Digby D. (Pennsylvania State Univ. University Park, PA, United States)
Challingsworth, Mark L. (Pennsylvania State Univ. University Park, PA, United States)
Date Acquired
September 6, 2013
Publication Date
November 1, 1993
Publication Information
Publication: NASA. Lewis Research Center, Space Electrochemical Research and Technology
Subject Category
Energy Production And Conversion
Accession Number
94N23349
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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