Kate, Lolomari, and Adoma presented on hydrogen fuel cells at Newcastle University on March 17, 2011. Their presentation covered what a hydrogen fuel cell is, the types of hydrogen fuel cells classified by electrolyte used and operating temperatures, the components and mechanisms of operation for hydrogen fuel cells, and locations and uses for hydrogen fuel cells. They explained that a hydrogen fuel cell is an electrochemical device that combines hydrogen and oxygen to produce electrical energy and water as a byproduct, and operates through a reverse electrolysis process.

1. PRESENTED BY KATE, LOLOMARI & ADOMA. 1 A PRESENTATION ON HYDROGEN FUEL CELL

3. LOLOMARI, SONGO JANE, &

4. N-NAMDI, ADOMA BIG. @ INTO NEWCASTLE UNIVERSITY. THURDAY, MARCH 17, 2011 PRESENTED BY KATE, LOLOMARI & ADOMA. 2

6. Types of hydrogen fuel cell

9. Combines hydrogen and oxygen

10. Produce electrical energy

11. Water and heat are bye-products

12. Used in different applications

13. Is a reverse electrolysis processPRESENTED BY KATE, LOLOMARI & ADOMA. 4

15. Operates at different temperature

16. All use hydrogen as a fuel

18. Types of hydrogen fuel cell Alkaline(AFC) Polymer Electrolyte Membrane (PEMFC) Phosphoric Acid(PAFC) Polymer Electrolyte Membrane(PEMFC) Types of Fuel Cells Molten Carbonate(MCFC) Direct Methanol (DMFC) Direct Methanol(DMFC) Solid Oxide (SOFC) Solid Oxide(SOFC) PRESENTED BY KATE, LOLOMARI & ADOMA. 6

21. DIAGRAM SPEAKS PRESENTED BY KATE, LOLOMARI & ADOMA. 9

26. PRESENTED BY KATE, LOLOMARI & ADOMA. 14 THANK YOU For Listening YOUR QUESTIONS PLEASE!