Energy Efficiency and Renewable Energy Chapter 16.
Hydrogen Fuel Cell. Trends in the Use of Fuel 19 th century: steam engine 20 th century: internal combustion engine 21 st century: fuel cells.
The other volatile: O 2 What is the mantle/surface/biology connection? Charles H. Langmuir Harvard University [email protected].
Hydrogen Fuel Cells. Basic electrochem Galvantic cell 2H 2 + O 2 → 2H 2 O Anode (oxidation) H 2 → 2H + + 2e- Cathode (reduction) O 2 + 4e- → 2O 2-
We waste energy... (lots!). Energy Efficiency and Renewable Energy Chapter 16.
© 2012 Delmar, Cengage Learning Engine Classifications and Advanced Transportation Technologies Chapter 16.
Energy Efficiency & Renewable Energy Chapter 16. Core Case Study: Iceland’s Vision of a Renewable-Energy Economy (1) Supplies 75% of its primary energy.
