Millennium Cell Inc. has created a proprietary technology to safely store, generate and deliver pure hydrogen, today announced the appointment of Roland E. Lefebvre to the position of Chief Operating Officer, effective today. Most recently, Lefebvre, who has had an extensive career in the energy industry, was Executive Vice President and Chief Operating Officer of American Superconductor Corp., Westborough, MA. “Millennium Cell is pleased to welcome Roland in this important role,” said Dr. Stephen S. Tang, Millennium Cell President and CEO. “I am looking forward to the new opportunities this role offers, and to working to achieve the impressive goals Millennium Cell has established,” said Lefebvre.