Heteroatom-doped electrodes for all-vanadium redox flow batteries with ultralong lifespan

被引：91
作者：
Huang, Peng [1 ]
Ling, Wei [1 ]
Sheng, Hang [1 ]
Zhou, Yan [1 ]
Wu, Xiaopeng [3 ]
Zeng, Xian-Xiang [1 ]
Wu, Xiongwei [1 ]
Guo, Yu-Guo [2 ]
机构：
[1] Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China
[2] Chinese Acad Sci, Inst Chem, CAS Key Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China
[3] Hunan Agr Univ, Agr Coll, Changsha 410128, Hunan, Peoples R China
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2018年 / 6卷 / 01期
基金：
中国国家自然科学基金;
关键词：
ELECTROCHEMICAL ENERGY-STORAGE; OXYGEN REDUCTION REACTION; LITHIUM ION BATTERIES; CARBON NANOTUBES; GRAPHITE FELT; POSITIVE ELECTRODE; OXIDE; CATALYST; CELL; PERFORMANCE;
D O I：
10.1039/c7ta07358e
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The phosphorus and fluorine codoped graphite felt electrodes with prominent hydrophilicity present excellent electroactivity towards V2+/V3+ and VO2+/VO2+, elevate the discharging ability up to 250 mA cm(-2) and dramatically extend the energy efficiency of vanadium redox flow batteries towards 1000 cycles with 0.003% reduction per cycle.
引用
收藏
页码：41 / 44
页数：4
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