Oxygen Electrocatalysis on Transition Metal Spinel OxidesDr. Zhichuan XU received his PhD degree at 2008 and B.S. degree at 2002 in Electroanalytical Chemistry from Lanzhou University, China. His PhD training was received in Lanzhou University (2002-2004), Institute of Physics, CAS (2004-2005), and Brown Univer 厦门大学 2017-02-23