Facile synthesis of multiporous CuCo2O4 microspheresas efficient electrocatalysts for rechargeable Li-O2 batteries

被引：0

作者：

Li, Pengfa ^{[1
]}

Sun, Wang ^{[1
]}

Qiao, Jinshuo ^{[1
]}

Wang, Zhenhua ^{[1
]}

Sun, Kening ^{[1
,2
]}

机构：

[1] Beijing Inst Technol, Beijing Key Lab Chem Power Source & Green Catalys, Sch Chem Engn & Environm, Beijing 100081, Peoples R China

[2] Collaborat Innovat Ctr Elect Vehicles Beijing, Beijing 100081, Peoples R China

来源：

PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON INFORMATION ENGINEERING FOR MECHANICS AND MATERIALS | 2015年 / 21卷

关键词：

Lithium-oxygen battery; Multiporous; Electrocatalyst; Structural; CATALYSTS; LITHIUM;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Multiporous CuCo2O4 microspheres have been synthesized via a facile solvothermal method and used as bifunctional electrocatalysts for rechargeable Li-O2 batteries. The Li-O2 battery utilizing CuCo2O4 shows a higher specific capacity of 5607 mAh g-1 than that with pure Ketjen black (KB). Moreover, the Cu-Co2O4-based electrode enables much enhanced cyclability than that of the carbon-only cathode. Such excellent catalytic performance of CuCo2O4 could be associated with its inherent catalytic activity and multi-porous microspheres structure.

引用

页码：1763 / 1768

页数：6

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