Preparation of porous ZnO/ZnFe2O4 composite from metal organic frameworks and its applications for lithium ion batteries

被引：77

作者：

Yang, Xia ^{[1
,2
,3
]}

Xue, Hongtao ^{[2
,3
]}

Yang, Qingdan ^{[2
,3
]}

Yuan, Ruo ^{[1
]}

Kang, Wenpei ^{[2
,3
]}

Lee, Chun-Sing ^{[2
,3
]}

机构：

[1] Southwest Univ, Coll Chem & Chem Engn, Minist Educ, Key Lab Luminescent & Real Time Analyt Chem, Chongqing, Peoples R China

[2] City Univ Hong Kong, Ctr Super Diamond & Adv Films COSDAF, Hong Kong, Hong Kong, Peoples R China

[3] City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China

来源：

CHEMICAL ENGINEERING JOURNAL | 2017年 / 308卷

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Porous structure; ZnO/ZnFe2O4; composite; Metal organic frameworks; Anodes; ANODE MATERIAL; STORAGE PROPERTIES; NANOROD ARRAY; COATED ZNO; PERFORMANCE; CAPACITY; NANOPARTICLES; CAPABILITY; MICROCUBES; ELECTRODE;

D O I：

10.1016/j.cej.2016.09.071

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Metal organic frameworks (MOFs) are convenient precursors for preparing porous structures. In this work, the Prussian Blue (one kind of MOFs) is reacted with Zn acetate under microwave irradiation, forming hydroxides and carbonates nanosheets on the surface of Prussian Blue. After pyrolysis, a composite of ZnO/ZnFe2O4 porous nanoparticles was obtained and applied as anode material for lithium ion batteries. The composite shows a good capacity of 804 mAh g(-1) for 500 cycles at a current density of 1000 mA g(-1). (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：340 / 346

页数：7

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