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Technical Report NREL/TP-560-41413 April 2007 Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project Spring 2007 Composite Data.

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Presentation on theme: "Technical Report NREL/TP-560-41413 April 2007 Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project Spring 2007 Composite Data."— Presentation transcript:

1 Technical Report NREL/TP April 2007 Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project Spring 2007 Composite Data Products March 8, 2007 K. Wipke, S. Sprik, H. Thomas, and C. Welch

2 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States government or any agency thereof. Available electronically at Available for a processing fee to U.S. Department of Energy and its contractors, in paper, from: U.S. Department of Energy Office of Scientific and Technical Information P.O. Box 62 Oak Ridge, TN phone: fax: Available for sale to the public, in paper, from: U.S. Department of Commerce National Technical Information Service 5285 Port Royal Road Springfield, VA phone: fax: online ordering: Printed on paper containing at least 50% wastepaper, including 20% postconsumer waste

3 3 Controlled Hydrogen Fleet and Infrastructure Demonstration and Validation Project Spring 2007 Composite Data Products 3/8/07 Keith Wipke, Sam Sprik, Holly Thomas, Cory Welch

4 4 CDP#1A: Learning Demo Fuel Cell Stack Hours Accumulated Through 2006 Q4

5 5 CDP#1B: Projected Hours to 10% Stack Voltage Degradation

6 6 CDP#1C: Hours Accumulated and Projected Hours to 10% Stack Voltage Degradation

7 7 CDP#2: Vehicle Range

8 8 CDP#6: Fuel Economy

9 9 CDP#8: FC System Efficiency

10 10 CDP#9: Safety Incidents – Vehicles

11 11 CDP#10: Storage Weight % Hydrogen

12 12 CDP#11: Volumetric Capacity of H2 Storage

13 13 CDP#12: Vehicle Hydrogen Tank Cycle Life

14 14 CDP#18: Refueling Rates

15 15 CDP#20: Safety Incidents – Infrastructure

16 16 CDP#21: Range of Ambient Temperature During Vehicle Operation

17 17 CDP#22: Vehicle Operating Hours

18 18 CDP#23: Vehicles vs. Miles Traveled

19 19 CDP#24: Cumulative Vehicle Miles Traveled

20 20 CDP#25: Vehicle H2 Storage Technologies

21 21 CDP#26: Cumulative H2 Produced or Dispensed

22 22 CDP#27: Hydrogen Purity Scatter Plot

23 23 CDP #28: Hydrogen Impurities Scatter Plot

24 24 CDP#30: Infrastructure Maintenance

25 25 CDP#31: Number of Reporting Stations

26 26 CDP#32: Infrastructure Hydrogen Production Methods

27 27 CDP#33: Percentage of Theoretical Range Traveled Between Refuelings

28 28 CDP#34: Effective Vehicle Range

29 29 CDP#35: Average Refuelings Between Infrastructure Safety Events

30 30 CDP#36: Type of Infrastructure Safety Event By Quarter

31 31 CDP#37: Primary Factors of Infrastructure Safety Events

32 32 CDP#38: Refueling Times >

33 33 CDP#39: Refueling Amounts


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