Britain is expected to develop micro-motors to replace the battery(a)
admin | March 14, 2009
June 17, University of Birmingham announced that its manufacturing and mechanical engineering lecturer, Chinese scientists led by Dr. Jiang Kaichun Group, developed a only a few millimeters in size of micro-motors. Although this small enough to be stamped on the engine looks like a nail inconspicuous, but the provision of energy is 300 times that [...]
