Sp2 Hybridized Carborn-from 2D to 3D for Electrochemical Energy Storage（1）

2014中国国际石墨烯创新大会（Grap-China 2014）——Graphene is a sp2-hybridized carbon network with excellent electrochemical stability, electronic conductivity and high specific surface are, which are of great importance for electrochemical energy storage.Electrons and ions are ‗energy carriers‘ in electrochemical energy storage process, thus finely tuning their transport behavior is essential to improve the device energy density and power density. The electrode/electrolyte interface is the place where the electrochemical reaction occurs, while its structure and properties usually limit the energy storage performance far below the theoretical level. In this talk, I will introduce my recent work that focus on graphene based material to tackle the two issues above, e.g.,three-dimensional graphene based material for simultaneously improved energy and power density of lithium ion battery, and the fundamental of graphene/electrolyte interface improved electrochemical energy storage.

关键词： 石墨烯 复合材料 电化学能量储存 锂离子电池 2014中国国际石墨烯创新大会（Grap-China 2014）

主讲人：Prof. Hengxing Ji 机构：University of Science and Technology of China

时长：0:13:00 年代：2014年