Suppressing the voltage-fading of layered lithium-rich cathode materials via an aqueous binder for Li-ion batteries

被引：91
|
作者：
Zhang, Tao [1 ]
Li, Jun-tao [1 ]
Liu, Jie [2 ]
Deng, Ya-ping [1 ]
Wu, Zhen-guo [3 ]
Yin, Zu-wei [1 ]
Guo, Dong [1 ]
Huang, Ling [2 ]
Sun, Shi-gang [2 ]
机构：
[1] Xiamen Univ, Coll Energy, Xiamen 361005, Peoples R China
[2] Xiamen Univ, Coll Chem & Chem Engn, Xiamen 361005, Peoples R China
[3] Sichuan Univ, Sch Chem Engn, Chengdu 610065, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 25期
基金：
中国国家自然科学基金;
关键词：
HIGH-CAPACITY; COMPOSITE CATHODE; PERFORMANCE; LI1.2NI0.2MN0.6O2; ELECTRODES; ORIGIN;
D O I：
10.1039/c5cc10534j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Guar gum (GG) has been applied as a binder for layered lithium-rich cathode materials of Li-ion batteries for the first time. Compared with the conventional PVDF binder, electrodes with GG as the binder exhibit significantly suppressed voltage and capacity fading. This study has introduced a multi-functional binder for layered lithium-rich cathode materials.
引用
收藏
页码：4683 / 4686
页数：4
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