Woburn-based ElectroChem Inc., a developer of fuel cells for power systems and research, has been awarded a $1 million NASA contract for first-phase development of a fuel-cell power plant to be ...

Symmetric Li-ion cells have the same material as the positive and negative electrode (when cells are assembled one would already contain lithium and the other wouldn’t). Although the cells have an ...

Constant overlap: Scientists identify molecular machinery that maintains important feature of cell's spindle Date: August 12, 2010 Source: European Molecular Biology Laboratory (EMBL) ...