Fuel Cells

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