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From condiment to metal-organic framework and its derived 3D architecture nanoporous carbon for supercapacitor electrodes
被引:7
|作者:
Wang, Qiang
[1
]
Lu, Xiaowang
[1
]
Chen, Zhidong
[1
]
机构:
[1] Changzhou Univ, Sch Mat Sci & Engn, Changzhou 213164, Jiangsu, Peoples R China
来源:
关键词:
nanostructures;
microporous materials;
photoelectron spectroscopy;
energy storage;
POROUS CARBON;
HIGH-PERFORMANCE;
GRAPHENE;
CARBONIZATION;
TEMPERATURE;
CONVERSION;
TEMPLATE;
MOFS;
D O I:
10.1088/2053-1591/aa5d90
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
The crystalline metal-organic-framework (MOF) microrods from monosodium glutamate and zinc acetate dihydrate were spontaneously formed by mixing their solution at room temperature. After carbonization in an inert atmosphere, these MOF microrods are evolved into N and O co-doped nanoporous carbon with 3D-architecture. The model of gas bubbles is elucidated for the formation of these interconnected porous structure. As the electrode material for supercapacitor, the derived nanoporous carbon at the temperature of 800 degrees C exhibits good capacitance performance in alkali aqueous electrolyte.
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页数:10
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