Size effect of lithium peroxide on charging performance of Li-O2 batteries

被引：1
|
作者：
Hu, Yuxiang [1 ,2 ]
Han, Xiaopeng [1 ,2 ]
Cheng, Fangyi [1 ,2 ]
Zhao, Qing [1 ,2 ]
Hu, Zhe [1 ,2 ]
Chen, Jun [1 ,2 ]
机构：
[1] Nankai Univ, Minist Educ, Key Lab Adv Energy Mat Chem, Coll Chem, Tianjin 300071, Peoples R China
[2] Synerget Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300071, Peoples R China
来源：
NANOSCALE | 2014年 / 6卷 / 01期
关键词：
HONEYCOMB-LIKE CARBON; OXYGEN REDUCTION; AIR BATTERY; IN-SITU; CATHODE; TEMPERATURE; ELECTROLYTE; MORPHOLOGY; CATALYSTS; GRAPHENE;
D O I：
10.1039/c3nr04728h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report herein that the particle size of Li2O2, which is the discharged product of a Li-O-2 battery, remarkably influences the charging performance. As the particle size decreases, the average voltage of charge plateaus is lowered due to reduced electrode polarization and enhanced kinetics of the oxidation reaction of Li2O2.
引用
收藏
页码：177 / 180
页数：4
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