1. Hydrogen management system for metal/air fuel cell

2. Shut-down procedure for hydrogen-air fuel cell system

3. The fuel cell system (1) has a fuel cell (2), to which air and hydrogen from at least one hydrogen pressure accumulator (7.1, 7.2, 7.3) can be supplied.

4. Air Liquide is now involved in developing, improving and testing hydrogen and fuel cell technologies.

5. Three hydrogen fuel cell airplanes will be exhibited on the AERO with the French ultralight fuel cell trike flying during the daily air shows.

6. Manufacturing of fuel cell systems and hydrogen generators

7. The introduction of hydrogen fuel cell buses will help cities improve air quality and reduce CO2 emissions.'

8. Hydrogen fuel cell buses cost more than traditional buses.

9. Fuel processing systems, which reform a hydrocarbon fuel to produce hydrogen suitable for use in a fuel cell, have multiple air inlets for various process steps.

10. 1959 – Francis Thomas Bacon built the Bacon Cell, the first practical 5 kW hydrogen-air fuel cell to power a welding machine.

11. Zinc air fuel cell stack assembly

12. The invention is applicable to air-hydrogen fuel cells.

13. Determining duration of fuel cell shutdown hydrogen stabilization by counting coulombs

14. A near-ambient pressure blower blows air through the fuel cell stack in excess of reaction stoichiometric amounts to react with the hydrogen fuel gas.

15. Hydrogen- fuel cell stack with integrated cooling and air supply for use with a fixed pressure dead-ended supply configuration

16. The piping (24, 44) discharges hydrogen or air that is used in electricity generation from the fuel cell stack (10).

17. Preventing air intrusion into hydrogen-stabilized fuel cells during shutdown

18. The hydrogen is electro-chemically combined with oxygen (from air) within the fuel cell system to produce high-voltage electric power.

19. Variable air utilization increases fuel cell membrane durability

20. Method of absorption-desorption of hydrogen storage alloy and hydrogen storage alloy and fuel cell using said method

21. A control unit monitors and control the hydrogen and air supply, and temperature of the fuel cell stack with in specified limits.

22. The newly-developed fuel cell will be powered by hydrogen, extracted from water.

23. Once the fuel cell is warmed to the defined temperature, the hydrogen generation on the cathode and the air supply can be discontinued.

24. Hydrogen for the fuel cell-powered forklifts will be produced using an alkaline electrolyser.

25. Process for air enrichment in producing hydrogen for use with fuel cells

26. The 212 features an air-independent propulsion system using hydrogen fuel cells.

27. A hydrogen-air polymer electrolyte membrane (PEM) fuel cell is potentially an attractive and clean energy source for vehicle propulsion and auxiliary power units.

28. Electric and hydrogen fuel cell vehicles and components are still expensive, despite recent technological advances.

29. Fuel cell system with device for cathode inlet air preheating

30. Electric vehicles, like hydrogen and fuel cell vehicles, represent a promising technology in terms of addressing climate change, improving air quality and cutting oil dependency.

31. Preferably, the fuel gas is hydrogen or a hydrogen-rich gas and ambient air is used as the oxidant.

32. The fuel supply unit is preferably a hydrogen generation cell comprising a zinc anode and a hydrogen cathode in an alkaline electrolyte.

33. The Fuel Cell and Hydrogen Joint Undertaking was established in 2008 to further support these activities.

34. Core-shell structured bifunctional catalysts for metal air battery/fuel cell

35. Hydrogen produced in the pressure tank, and air bubbled through sodium hydroxide produced in the pressure tank are fed to a fuel cell to produce electricity.

36. The study shall prepare a concept for a large-scale development of hydrogen and fuel cell technologies.

37. A compact reformer with a very low pressure drop is suitable for producing hydrogen for fuel cell.

38. The fuel cells store hydrogen and use oxygen from the air to generate electricity directly through a hydrogen/oxygen electrochemical reaction.

39. The study shall prepare a concept for the large-scale development of hydrogen and fuel cell technologies.

40. Solid electrolyte type fuel cell and air electrode collector for use therein

41. Air feed tube support system for a solid oxide fuel cell generator

42. 3. hydrogen and fuel cells;

43. 4. hydrogen and fuel cells;

44. Hydrogen and fuel cells are another potential transport fuel.

45. A fuel cell cartridge filled to rated capacity with hydrogen shall be subjected to a fire engulfment test.

46. So we embarked upon the reinvention around an electrochemical engine, the fuel cell, hydrogen as the energy carrier.

47. Polymer electrolyte membrane (PEM) fuel cells are essentially batteries that produce electricity often using stored hydrogen fuel and oxygen from the air.

48. FCH — Fuel Cells and Hydrogen, and

49. FUEL CELLS AND HYDROGEN JOINT UNDERTAKING

50. Alkaline fuel cell

51. Hydrogen fuel cells are actually hydrogen batteries, stored sources of energy.

52. Toyota's national manager of advanced technologies, Bill Reinert, took their prototype hydrogen fuel cell SUV on a press tour.

53. The present disclosure relates to an air humidification system of a fuel cell stack.

54. The PEM fuel cells electro-chemically combine hydrogen and oxygen (in air) to generate electrical DC power.

55. Fuel cell pack and a power producing device comprising said fuel cell pack

56. Fuel Cells and Hydrogen Joint Undertaking (debate)

57. FCH FUEL CELLS AND HYDROGEN JOINT UNDERTAKING

58. • Alkaline Fuel Cell (AFC)

59. Alkaline fuel cell system

60. Air is preheated as it passes through the porous housing to the fuel cell stack.

61. Hydrogen absorption alloy powder, negative electrode, and nickel-hydrogen secondary cell

62. Alkaline fuel cell, fuel composition for alkaline fuel cells, and fuel cartridge for alkaline fuel cells

63. Cooperation — Environment — Fuel Cells and Hydrogen Joint Undertaking

64. Discharge 2014: Fuel Cells and Hydrogen Joint Undertaking

65. Cooperation — Energy — Fuel Cells and Hydrogen Joint Undertaking

66. I am powered by two hydrogen fuel cells.

67. Alkaline direct methanol fuel cell

68. Silver-copper oxide reactive air Brazes are the most widely used Solid Oxide Fuel Cell (SOFC) Brazes

69. The fuel cell operated as expected, even subjected to -50C and air pressures equivalent to 2000 m.

70. Silver-copper oxide reactive air Brazes are the most widely used Solid Oxide Fuel Cell (SOFC) Brazes

71. Fuel cell air independent power systems with an output exceeding 2 kW having any of the following:

72. Fuel cell system comprising dehumidification device

73. That was just one fuel cell.

74. Andatech AlcoSense Stealth Fuel Cell Breathalyser

75. Sulphur may poison a fuel cell.

76. Ballard Fuel Cells to Power CP Hydrogen Locomotive Program Read More; March 9, 2021 Ballard Announces Follow-On Orders From Wrightbus for Fuel Cell Modules to Power 50 Buses in the U.K

77. Andatech AlcoSense Zenith+ Fuel Cell Breathalyser

78. Bipolar plate for a fuel cell

79. In October 2015, the company introduced the Vision Tokyo, a five-seat self-driving electric van powered by a hybrid hydrogen fuel-cell system.

80. The invention relates to an air-conditioning system (12) for a motor vehicle (10), having a fuel cell.