Grape-Like Fe3O4 Agglomerates Grown on Graphene Nanosheets for Ultrafast   and Stable Lithium Storage

doi:10.1021/acsami.6b04274

CORC > 北京大学 > 化学与分子工程学院

	Grape-Like Fe3O4 Agglomerates Grown on Graphene Nanosheets for Ultrafast and Stable Lithium Storage
	Qi, Liya ; Xin, Yuelong ; Zuo, Zicheng ; Yang, Chengkai ; Wu, Kai ; Wu, Bin ; Zhou, Henghui
刊名	ACS APPLIED MATERIALS & INTERFACES
	2016
关键词	metal oxides metal organic frameworks hybrid nanomaterials microstructures anode METAL-ORGANIC-FRAMEWORKS SODIUM-ION BATTERIES ANODE MATERIALS HOLLOW MICROSPHERES ENERGY-STORAGE BINDER-FREE PERFORMANCE COMPOSITES OXIDE NANOCOMPOSITE
DOI	10.1021/acsami.6b04274
英文摘要	An in situ simple and effective synthesis method is effectively exploited to construct MOF-derived grape-like architecture anchoring on nitrogen-doped graphene, in which ultrafine Fe3O4 nanoparticles are uniformly dispersed (Fe3O4@C/NG). In this hybrid hierarchical structure, new synergistic features are accessed. The graphene oxide plane with functional groups is expected to alleviate the aggregation problem in the MOFs' growth. Moreover, the morphology and size of iron-based MOFs and carbon content are conveniently controlled by controlling the solution concentration of precursor. Through making use of in situ carbonization of the organic ligands in MOFs, Fe3O4 subunits are effectively protected by 3D interconnected conductive carbon at microscale. Consequently, when applied as anode materials, even as high as 10 A g(-1) after 1000 cycles, Fe3O4@C/NG still maintains as high as 458 mA h g(-1).; A* Star Singapore China Joint Research program [2012DFG52130]; financial Technology Innovation Project of New Energy Vehicles Industry; Pulead Technology Industry Co. Ltd; SCI(E); EI; PubMed; ARTICLE; hhzhou@pku.edu.cn; 27; 17245-17252; 8
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/491894]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Qi, Liya,Xin, Yuelong,Zuo, Zicheng,et al. Grape-Like Fe3O4 Agglomerates Grown on Graphene Nanosheets for Ultrafast and Stable Lithium Storage[J]. ACS APPLIED MATERIALS & INTERFACES,2016.
APA	Qi, Liya.,Xin, Yuelong.,Zuo, Zicheng.,Yang, Chengkai.,Wu, Kai.,...&Zhou, Henghui.(2016).Grape-Like Fe3O4 Agglomerates Grown on Graphene Nanosheets for Ultrafast and Stable Lithium Storage.ACS APPLIED MATERIALS & INTERFACES.
MLA	Qi, Liya,et al."Grape-Like Fe3O4 Agglomerates Grown on Graphene Nanosheets for Ultrafast and Stable Lithium Storage".ACS APPLIED MATERIALS & INTERFACES (2016).