A hierarchical three-dimensional NiCo2O4 nanowire array/carbon cloth as an air electrode for nonaqueous Li-air batteries

被引：83

作者：

Liu, Wei-Ming ^{[1
]}

Gao, Ting-Ting ^{[2
]}

Yang, Yin ^{[1
]}

Sun, Qian ^{[1
]}

Fu, Zheng-Wen ^{[1
]}

机构：

[1] Fudan Univ, Dept Chem, Shanghai Key Lab Mol Catalysis & Innovat Mat, Shanghai 200433, Peoples R China

[2] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2013年 / 15卷 / 38期

关键词：

RECHARGEABLE LI-O-2 BATTERIES; LITHIUM-OXYGEN BATTERIES; GRAPHENE NANOSHEETS; PERFORMANCE; ELECTROCATALYSTS; CATALYST; LI2O2; SUPERCAPACITORS; CAPACITY;

D O I：

10.1039/c3cp52773e

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：

A 3D NiCo2O4 nanowire array/carbon cloth (NCONW/CC) was employed as the cathode for Li-air batteries with a non-aqueous electrolyte. After its discharge, novel porous ball-like Li2O2 was found to be deposited on the tip of NiCo2O4 nanowires. The special structure of Li2O2 and active sites of catalysts are also discussed.

引用

页码：15806 / 15810

页数：5

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