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Heteroatom-doped 3D porous carbon architectures for highly stable aqueous zinc metal batteries and non-aqueous lithium metal batteries
被引:140
作者:
An, Yongling
[1
]
Tian, Yuan
[1
]
Li, Yuan
[1
]
Wei, Chuanliang
[1
]
Tao, Yuan
[1
]
Liu, Yongpeng
[1
]
Xi, Baojuan
[2
]
Xiong, Shenglin
[2
]
Feng, Jinkui
[1
]
Qian, Yitai
[3
]
机构:
[1] Shandong Univ, Sch Mat Sci & Engn, Minist Educ,SDU & Rice Joint Ctr Carbon Nanomat, Key Lab Liquid Solid Struct Evolut & Proc Mat, Jinan 250061, Peoples R China
[2] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China
[3] Univ Sci & Technol China, Dept Chem, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Zn metal anode;
Li metal anode;
Dendrite-free;
3D carbon;
Heteroatom-doped;
SOLID-ELECTROLYTE INTERPHASE;
ANODE;
DEPOSITION;
PERFORMANCE;
FRAMEWORK;
ENERGY;
FOAM;
D O I:
10.1016/j.cej.2020.125843
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
The cycling life of rechargeable metal cells is mainly restricted by dendritic growth of metals. Herein, N/O dual-doped 3D porous carbon architectures are designed on commercial Cu foam current collector (NOCA@CF) from MOF arrays precursors to suppress the dendrite growth of metal anodes. The unique architecture provides integrated merits of good hydrophilicity/lithiophilicity, abundant nuclear sites, high electronic conductivity and robust framework, which can significantly suppress the dendrite growth of both the aqueous zinc metal anode and nonaqueous lithium metal anode. As a result, both aqueous Zn@NOCA@CF parallel to ILiMn2O4 full cells and non-aqueous Li@NOCA@CF parallel to LiNi0.5Mn1.5O4, Li@NOCA@CF parallel to LiNi0.8Co0.1Mn0.1O2 full cells show superior stable electrochemical performance with high rate capability. Moreover, the results may be interesting for researchers on other metal based rechargeable batteries.
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页数:12
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