DIRECT AMMONIA-AIR FUEL CELL.

Abstract

Performance studies were conducted extensively on direct ammonia fuel cells. Two new types of catalysts were studied and compared with platinum black. Gasketing problems and a new cell structure are discussed. Further improvements in techniques involved in making a complete material balance are described. Results of studies of formation of traces of nitrates and nitrites by chemical side reaction are discussed. Kinetics of the anodic oxidation of ammonia were analyzed theoretically and experimentally investigated in a special apparatus to determine the nature of the controlling step. Results indicate that oxidation of the intermediate metal-amine adsorbed species is rate controlling. Theoretical and practical considerations of the water balance and transport problems are discussed. (Author)

Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1964
Accession Number
AD0445865

Entities

People

  • K. E. Kuppinger
  • M. Eisenberg

Tags

DTIC Thesaurus Topics

  • Buildings And Structures
  • Catalysts
  • Cell Structure
  • Cells
  • Fuel Cells
  • Kinetics
  • Materials
  • Metals
  • Oxidation
  • Platinum
  • Side Reactions
  • Transport Ships

Readers

  • Organic Chemistry
  • Theoretical Analysis.
  • Thin Film Deposition Science.

Technology Areas

  • Biotechnology