Engineering topics
Publications and source records attributed to Bogner, S..
Test variables discussed graphically include the effects of: (1) ambient temperature; (2) depth of the discharge; (3) discharge rate; (4) percent of recgargel (5) KOH concentration; (6) KOH volume; (7) charge rate and (8) negative per charge.
A discussion is presented which gives an overview of the research and technological areas on nickel cadmium batteries at the Jet Propulsion Laboratory. Some of the topics covered include: goals; failure modes and mechanisms; factors of degradation and some possible solutions; energy density; and accomplishments for FY 77 and FY 78.
The graphite epoxy cell case and header developed as a means of weight reduction are discussed. Aspects considered include gas permeability, KOH compatibility, pressure and structural dynamic integrity, fiber orientation, fabrication process, cover-to-case sealing, terminal installation and sealing, reproducibility, exposure to the extractable materials that might influence the electrochemical portion of the cell, and electrical conductivity between the terminals.
Environmental testing and handling of batteries for Mariner 71 spacecraft