Engineering topics

Maio, N. J.

Publications and source records attributed to Maio, N. J..

2 records

NASA NTRS1980

Increased fuel-cell cross-pressure limit

Polytetrafluoroethylene (PTFE) impregnated support screen increases cross pressure on electrolyte-filled matrix in fuel-cell passive water-removed unit. This increases cell operating pressure limit which may improve performance and life characteristics of passive water-removal-type fuel cells.

Bell, W. F.↗

NASA NTRS1977

Improved fuel cell

Concept in fuel cell design has two cells, each with its own reactant flow fields bonded into single modular unit. Cells require fewer parts and occupy less space than conventional fuel cells, effecting easier assembly and maintenance.

Bell, W. F.↗