Facile template-free one-pot fabrication of ZnCo2O4 nanospheres for advanced lithium storage capability

被引：5

作者：

Chen, Zhe ^{[1
]}

Chen, Feng ^{[2
]}

Wang, Yonghe ^{[1
]}

Jiang, Yunxia ^{[1
]}

机构：

[1] Jilin Inst Chem Technol, Jilin 132022, Jilin, Peoples R China

[2] Jinlin Petrochem Co Organ Synthet Plants, Jinlin 132021, Peoples R China

来源：

IONICS | 2017年 / 23卷 / 12期

基金：

中国国家自然科学基金;

关键词：

Nanostructures; Electrochemistry; Lithium; PERFORMANCE ANODE MATERIAL; ELECTROCHEMICAL PERFORMANCE; POROUS ZNCO2O4; ION BATTERIES; CAPACITY; MICROSPHERES; CO3O4; ELECTRODES; NANOSHEET; NANORODS;

D O I：

10.1007/s11581-017-2163-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Large-scale ZnCo2O4 nanospheres with an average diameter of 350 nm were developed via a hydrothermal method. By adjusting the molar ratio of polyvinyl pyrrolidone (PVP), the ZnCo2O4 nanospheres can be facilely designed. Meanwhile, controlled experiment factors, namely the concentration of reagents, play important roles in the formation of the nanospheres. The possible mechanism for the nanostructures formation was discussed. In addition, when tested as anode materials for lithium-ion batteries, these ZnCo2O4 nanospheres have exhibited excellent lithium-storage performance.

引用

页码：3323 / 3328

页数：6

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