3772177

Information

• Patent Grant
• 3772177

• References
• Source

• Patent Number

  3,772,177

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • G01N27/4112 - Composition or fabrication of the solid electrolyte
  • C04B35/01 - based on oxide ceramics
  • C04B35/12 - based on chromium oxide
  • C04B35/42 - based on chromites
  • C04B35/44 - based on aluminates
  • G01N27/4117 - Reference electrodes or reference mixtures
  • H01M8/12 - operating at high temperature
  • Y02E60/521 - Proton Exchange Membrane Fuel Cells [PEMFC]
  • Y02E60/525 - Solid Oxide Fuel Cells [SOFC]

• US Classifications

  • 204 - Chemistry: electrical and wave energy