-Fuel cell and Hydrogen, proceeding of Euro Sun' 96,Freiburg, Germany.-1996
-Reduction of Greenhouse Effect Through Hydrogen and Fuel cell.-1996
-Evaluation of New Technologies of Fuel cell in Generating Clean Energy.
-Solar Fuel cells- 1997
-Advanced Technology for Fuel cell Vehicles- 1997
-Hydrogen, Fuel cells and Environment- 1998
-Molten Carbonate Fuel cell power plants- 1999
-The status of Fuel cell vehicle in the world and Iran
-Sensor less vector control of Induction Motors in Fuel cell vehicle Using Nero-Fuzzy speed Controller and an on-Line Artificial Neural Network speed Estimator.
-Fuel cell vehicles and clean Energy.
-The study of physical and Mechanical properties of Electrolyte in Solid Oxide Fuel cell.
-The study of Heat Exchange and Friction properties in Designing the Bi-polars in planer -Solid Oxide Fuel cells.2001
-Mathematical Modeling of Electrolyte Lattice Defects in solid Oxide Fuel cell.2001