典型文献
High performance lithium oxygen batteries based on a phosphorous-doped holey graphene cathode
文献摘要:
The sluggish electrochemical kinetics of cathode is one of the critical issues for the development of high performance lithium oxygen batteries(LOBs).Graphene-based materi-als have attracted great attentions as advanced cathode catalyst for LOBs due to their unique physical and chem-ical features.The morphology control and heteroatoms-doping have been proven to be efficient ways to modify graphene-based materials with enhanced LOBs perfor-mance.Herein,we synthesized a series of holey graphene(hG-x)with different pore sizes and further introduced phosphorus into hG-2(P-hG-2).Benefiting from the syn-ergistic effect of holey structures and P doping,the P-hG-2 as cathode for LOBs exhibits the outstanding lithium storage properties with a max discharge capacity of 16546 mAh·g-1 at 100 mA·g-1 and good cycling life of 91 cycles at 1000 mA·g-1.
文献关键词:
中图分类号:
作者姓名:
Ying Meng;Jia-Kui Zhang;Hai-Ying Lu;Xiang-Hong Chen;Jian-Tie Xu
作者机构:
National Engineering Laboratory for VOCs Pollution Control Technology and Equipment,Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control,School of Environment and Energy,South China University of Technology,Guangzhou 510640,China
文献出处:
引用格式:
[1]Ying Meng;Jia-Kui Zhang;Hai-Ying Lu;Xiang-Hong Chen;Jian-Tie Xu-.High performance lithium oxygen batteries based on a phosphorous-doped holey graphene cathode)[J].稀有金属(英文版),2022(12):4027-4033
A类:
hG
B类:
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AB值:
0.541549
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