Dopamine-assisted one-pot synthesis of zinc ferrite-embedded porous carbon nanospheres for ultrafast and stable lithium ion batteries

被引：46
|
作者：
Yao, Xiayin [1 ]
Zhao, Chenyang [1 ]
Kong, Junhua [1 ]
Wu, Huiqing [1 ]
Zhou, Dan [1 ]
Lu, Xuehong [1 ]
机构：
[1] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore
来源：
CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 93期
关键词：
NANOSTRUCTURED MATERIALS; ENERGY-CONVERSION; HYDROXIDE COMPLEX; FACILE SYNTHESIS; STORAGE DEVICES; ANODE MATERIALS; CROSS-LINKING; NANOCOMPOSITES; POLYDOPAMINE; SPHERES;
D O I：
10.1039/c4cc07350a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Polydopamine-derived carbon (C-PDA) nanospheres embedded with zinc ferrite (ZnFe2O4) are synthesized by in situ polymerization of dopamine with zinc and iron species followed by carbonization. The composite nanospheres contain ZnFe2O4 nanoparticles similar to 8 nm in size well dispersed in porous C-PDA. The unique structure and morphology endow the nanospheres with excellent rate capability and cycling stability for use as anodes in lithium-ion batteries.
引用
收藏
页码：14597 / 14600
页数：4
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