An internal magnetic field strategy to reuse pulverized active materials for high performance: a magnetic three-dimensional ordered macroporous TiO2/CoPt/α-Fe2O3 nanocomposite anode

被引：28
|
作者：
Tang, Yiping [1 ]
Hong, Liang [1 ]
Li, Jiquan [1 ]
Hou, Guangya [1 ]
Cao, Huazhen [1 ]
Wu, Liankui [1 ]
Zheng, Guoqu [1 ]
Wu, Qingliu [2 ]
机构：
[1] Zhejiang Univ Technol, Coll Mat Sci & Engn, Hangzhou 310014, Zhejiang, Peoples R China
[2] Navitas Adv Solut Grp, 4880 Venture Dr,Suite 100, Ann Arbor, MI 48108 USA
来源：
CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 38期
基金：
中国国家自然科学基金;
关键词：
HOLLOW NANOSTRUCTURES; BATTERY ANODES; HIGH-CAPACITY; LITHIUM; ALPHA-FE2O3; COMPOSITE; TIO2; NANOFIBERS; NANORODS; STORAGE;
D O I：
10.1039/c7cc00940b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A ferromagnetic three-dimensional ordered macroporous TiO2/CoPt/ alpha-Fe2O3 (3DOMTCF) nanocomposite was synthesized via a sol-gel approach templated by poly(methyl methacrylate) ( PMMA) microspheres. After magnetization, it exhibited an extremely high reversible capacity and a long cycle life, which were ascribed to the internal magnetic field for reusing pulverized active materials and its unique structure.
引用
收藏
页码：5298 / 5301
页数：4
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