Tailoring the components and morphology of discharge products towards highly rechargeable Li-CO/CO2 batteries

被引：17
|
作者：
Ma, Shiyu [1 ]
Yao, Hongchang [1 ]
Lei, Dongling [1 ]
Guo, Xiaoqing [1 ]
Lu, Youcai [1 ]
Liu, Qingchao [1 ]
Li, Zhongjun [1 ]
机构：
[1] Zhengzhou Univ, Coll Chem & Mol Engn, Zhengzhou 450001, Henan, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 58期
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
AUTOMOBILE EXHAUST; CARBON-MONOXIDE; AIR; CATALYST; CATHODE; CO2;
D O I：
10.1039/c8cc03676d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new non-aqueous Li-CO/CO2 battery with the main discharge products being Li2CO3 and carbon is introduced for the first time. Our findings demonstrate that with the addition of CO, the components and morphology of the discharge products are skillfully tailored, becoming more uniform, with poorer crystallinity and better conductivity. Thanks to these features, the utilization of a cathode in the Li-CO/CO2 battery system is increased and the discharge products are more easily decomposed. These positive effects caused by CO endow the Li-CO/CO2 battery with enhanced electrochemical performances.
引用
收藏
页码：8072 / 8075
页数：4
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