NASA NTRS · 19940023607
SAFT nickel hydrogen cell cycling status
Abstract
An overview of the NiH2 cell development is given. The NiH2 SAFT system is an electrochemical (single or dual) stack (IPV). The stack is mounted in an hydroformed Inconel 718 vessel operating at high pressure, equipped with 'rabbit ears' ceramic brazed electrical feedthroughs. The cell design is described: positive electrode, negative electrode, and stack configuration. Overviews of low earth orbit and geostationary earth orbit cyclings are provided. DPA results are also provided. The cycling and DPA results demonstrate that SAFT NiH2 is characterized by high reliability and very stable performances.
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Borthomieu, Yannick, Duquesne, Didier. 1994-02-01. SAFT nickel hydrogen cell cycling status. https://ntrs.nasa.gov/citations/19940023607
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