Engineering topics

Borthomieu, Y.

Publications and source records attributed to Borthomieu, Y..

2 records

NASA NTRS2001

High Specific Energy NiH2 Batteries for GEO Satellites

This viewgraph presentation outlines the SAFT qualification status history, cell and battery modifications, overall battery characteristics, satellite programs and battery types delivered, and battery performances for selected satellite missions.

Borthomieu, Y.↗

NASA NTRS1993

Nickel hydrogen capacity loss

The results of tests to assess capacity loss in nickel hydrogen cells are presented in outline form. The effects of long storage (greater than 1 month), high hydrogen pressure storage, high cobalt content, and recovery actions are addressed.

Goualard, Jacques↗