All solid-state lithium-oxygen batteries with MOF-derived nickel cobaltate nanoflake arrays as high-performance oxygen cathodes

被引：17
作者：
Gong, Hao [1 ,2 ]
Xue, Hairong [2 ]
Lu, Xueyi [2 ]
Gao, Bin [1 ]
Wang, Tao [1 ]
He, Jianping [1 ]
Ma, Renzhi [2 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Coll Mat Sci & Technol, Jiangsu Key Lab Electrochem Energy Storage Techno, Nanjing 210016, Jiangsu, Peoples R China
[2] NIMS, Int Ctr Mat Nanoarchitecton WPI MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, Japan
来源：
CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 72期
基金：
中国国家自然科学基金;
关键词：
AIR BATTERIES; ELECTROLYTE; CONDUCTIVITY; CATALYST; FOAM;
D O I：
10.1039/c9cc05685h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Solid-state Li1+xAlxGe2-x(PO4)(3) electrolytes with high ionic conductivity were prepared and successfully applied in lithium-oxygen batteries (LOBs). Combined with MOF-derived NiCo2O4 cathodes, the solid-state LOBs deliver a high discharge capacity and good rate performance. Moreover, enabled by such a bifunctional cathode, the as-assembled solid-state LOBs show enhanced reversibility and long-term cycling stability over 90 cycles.
引用
收藏
页码：10689 / 10692
页数：4
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