College of Materials Science and Opto-Electronic Technology, Graduate University of the Chinese Academy of Sciences, Beijing, PR China.
Adv Mater. 2012 Nov 8;24(42):5762-6. doi: 10.1002/adma.201202271. Epub 2012 Aug 22.
Co(3)O(4) with three different crystal plane structures - cubes bounded by {001}planes, truncated octahedra enclosed by {111} and {001} planes, and octahedra with exposed {111}planes - is synthesized using a very simple one-step hydrothermal method. The three kinds of Co(3)O(4) exhibit significantly different electrochemical performances and the effect of different exposed crystal planes on the electrochemical performance of Co(3)O(4) is comprehensively studied.
采用一种非常简单的一步水热法合成了具有三种不同晶体平面结构的 Co(3)O(4) - 由 {001} 平面围成的立方体、由 {111} 和 {001} 平面围成的截角八面体，以及暴露的 {111} 平面的八面体。这三种 Co(3)O(4) 表现出明显不同的电化学性能，全面研究了不同暴露晶体面对 Co(3)O(4)电化学性能的影响。
