Across
- 2. What catalyst is used in molten carbonate fuel cells?
- 3. What is the catalyst used in alkaline fuel cells?
- 4. Fuel cells have a higher ________ compared to diesel or gas engines
- 5. What charge does the cathode have?
- 9. What is formed at the cathode?
- 10. The electrolyte used in alkaline fuel cells is potassium ________
- 11. Solid oxide fuel cells operate at a high _______
- 12. Fuel cells operate with very little _________
Down
- 1. _______ is also released in fuel cells
- 2. What charge does the anode have?
- 4. The PEM acts as the ________ in PEM fuel cells
- 6. Proton _______ Membrane
- 7. A PEM only allows ________ charged particles to flow through it
- 8. A fuel cell converts ___________ energy to electrical energy
