Flexible Graphene Stacks for Sodium-Ion Storage

被引:23
|
作者
Choe, Jun Ho [1 ]
Kim, Na Rae [1 ]
Lee, Min Eui
Yoon, Hyeon Ji [1 ]
Song, Min Yeong [1 ]
Jin, Hyoung-Joon [1 ]
Yun, Young Soo [2 ]
机构
[1] Inha Univ, Polymer Sci & Engn, Incheon 402751, South Korea
[2] Kangwon Natl Univ, Chem Engn, Samcheok 245711, South Korea
来源
CHEMELECTROCHEM | 2017年 / 4卷 / 03期
关键词
anode materials; flexible electrodes; graphene; reduced graphene oxide; sodium-ion battery; NATURAL GRAPHITE; PAPER ELECTRODE; ANODE MATERIALS; BATTERY; NANOSHEETS; CHARGE; LIFE;
D O I
10.1002/celc.201600620
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Flexible graphene stacks (FGSs) were prepared as a practically useful anode material for sodium-ion batteries (SIBs). The FGSs not only exhibited good electrical and mechanical properties, but also showed exceptional sodium-ion storage capability by utilizing a co-intercalated charge carrier. In addition, SIBs based on FGSs and a previously reported cathode pair exhibited high specific energy and power of approximately 107.7Whkg(-1) and 2050Wkg(-1), respectively, with stable cycling behavior.
引用
收藏
页码:716 / 720
页数:5
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