Keusch "Datalogging and data analysis using the Program CHEMEX and the Analog-Digital-Converter CHEMBOX" University of Regensburg, Germany
T. Yamashita "Of the active material from the nickel plaque on the positive plates of sintered type alkaline batteries" in D.H. collins ed. "Power sources 1966. Research and Development in Non-Mechanical Electric Power sources Proceedings of th 5th International Symposium held at Brighton, September 1966" Pergamon Press, Oxford, United Kingdom
Hello Willem Jan,
You have discharge at 35 and 90 deg C. In order to estimate discharge at 0.2 deg C you need a functional expression [discharge = f(temperature)] over a range that includes 0.2 deg C. In the absence of an empirical functional expression (regression), you would need to find a functional expression from a similar system, that you can justify as applying to Ni-Fe battery discharge down to nearly freezing.
I leave aside the issue of whether you take "capacity" as equal to discharge.
Good luck with your research,
David Schneider
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