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From zinc-cyanide hybrid coordination polymers to hierarchical yolk-shell structures for high-performance and ultra-stable lithium-ion batteries
Fan, Haosen1,2,3; Yu, Hong2; Zhang, Yufei2; Guo, Jing1; Wang, Zhen1; Wang, Hao1; Hao, Xi1; Zhao, Ning1; Geng, Hongbo2; Dai, Zhengfei2; Yan, Qingyu2,3; Xu, Jian1
2017-03-01
Source PublicationNANO ENERGY
Volume33Pages:168-176
AbstractUniform zinc-cyanide hybrid coordination polymer microspheres were successfully synthesized by a coprecipitation method. Then hierarchical yolk-shell structured and carbon coated ZnO microspheres (YC-ZnO) composed of ZnO@C nanocrystals were prepared by consecutive post annealing processes of these microspheres in argon and air atmosphere. Such micro-nano porous structures have the advantages of large specific surface area, good charge transport kinetics, and large cavity to accommodate the volume change and maintain the mechanical integrity of the electrode material. When evaluated as anode materials of lithium ion batteries, these ZnO yolk-shell spheres exhibited excellent battery performance with a high rate capacity and ultra-stable cycling stability.
KeywordCoordination Polymers Batteries Ultra-stable Yolk-shell Zno@c Nanocrystal
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/38207
Collection高分子物理与化学实验室
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore
3.Nanyang Technol Univ, Energy Res Inst NTU, Res Techno Plaza, Singapore 637553, Singapore
Recommended Citation
GB/T 7714
Fan, Haosen,Yu, Hong,Zhang, Yufei,et al. From zinc-cyanide hybrid coordination polymers to hierarchical yolk-shell structures for high-performance and ultra-stable lithium-ion batteries[J]. NANO ENERGY,2017,33:168-176.
APA Fan, Haosen.,Yu, Hong.,Zhang, Yufei.,Guo, Jing.,Wang, Zhen.,...&Xu, Jian.(2017).From zinc-cyanide hybrid coordination polymers to hierarchical yolk-shell structures for high-performance and ultra-stable lithium-ion batteries.NANO ENERGY,33,168-176.
MLA Fan, Haosen,et al."From zinc-cyanide hybrid coordination polymers to hierarchical yolk-shell structures for high-performance and ultra-stable lithium-ion batteries".NANO ENERGY 33(2017):168-176.
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