钛配合物/氧化石墨烯复合储氢材料的制备及其性能研究  

Synthesis, Activation, Characterization and Properties of Titanium Complexes/Graphene Ox ide Composite Materials

作　　者：黄子荣[1] 刘应亮[2] 黄浪欢[3] 马艳芳[1] 

机构地区：[1]中国广州分析测试中心广东省分析测试技术公共实验室,广东广州510070 [2]华南农业大学理学院,广东广州510642 [3]暨南大学纳米化学研究所,广东广州510632

出　　处：《广东化工》2015年第8期40-41,39,共3页Guangdong Chemical Industry

基　　金：晶态碳基能量转换与储存材料的合成策略及其电极过程本质(No.21031001)

摘　　要：文章提出了一种"盆栽"型的钛配合物/氧化石墨烯复合储氢材料模型,以层状石墨为原料制备出高氧化程度的氧化石墨烯,探讨用氧化石墨烯来担载过氟钛酸铵进行储氢性能的可行性。氟钛酸铵/氧化石墨烯复合材料在333 K、453 K和573 K活化1 h后,在77 K,1.2 Mpa时储氢量分别为1.4 wt%、1.2 wt%和2.6 wt%。The paper presents a way of a ＂pot＂ type titanium complexes/graphene oxide composite hydrogen storage material model. The layered graphite as material was prepared graphene oxide, the oxidation degree of the obtained high based on the structure of graphene oxide, the graphene oxide to explore the use of transition metal titanium for supporting the feasibility of hydrogen. Ammonium titanium composites, respectively 333 K, 453 K and 573 K activated 1 h, at 77 k, 1.2 Mpa, the hydrogen storage capacity was 1.4 wt%, 1.2 wt% and 2.6 wt%.

关 键 词：氧化石墨烯 钛配合物 储氢 

分 类 号：TQ[化学工程]