Tailored Synthesis of Coral‐like CoTiO 3 /Co 3 O 4 /TiO 2 Nanobelts with Superior Lithium Storage Capability
Tailored Synthesis of Coral‐like CoTiO 3 /Co 3 O 4 /TiO 2 Nanobelts with Superior Lithium Storage Capability
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具有优异储锂能力的珊瑚状CoTiO 3 /Co 3 O 4 /TiO 2 纳米带的定制合成
DOI:
10.1002/ente.201900774
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发表时间:
2020-03
影响因子:
3.8
通讯作者:
Qifang Lu
中科院分区:
文献类型:
--
作者:
Hao Liu;Xiaona Wu;Enyan Guo;Qifang Lu
A facile yet efficient two‐step electrospinning calcination strategy is smartly developed to construct 1D hierarchical coral‐like CoTiO3/Co3O4/TiO2hybrid nanobelts. The 1D coral‐like nanohybrid is homogeneously constructed from well‐dispersed CoTiO3nanobelts and uniformly distributed secondary crystalline Co3O4/TiO2nanoparticle building blocks. When evaluated as anodes for lithium‐ion batteries (LIBs), the hybrid CoTiO3/Co3O4/TiO2nanobelt electrode exhibits a promising reversible capacity of 722.3 mAh g−1at 100 mA g−1after 250 cycles and has excellent cyclability with a capacity of 256.7 mAh g−1after 1000 cycles at a current density of 2000 mA g−1. The imitating 1D coral‐like structural pattern is beneficial to alleviate the nanoparticle agglomeration and increase the contact area with the electrolyte, leading to the short diffusion path and facilitating the rapid transfer of lithium ions. The high‐level secondary nanobuilding blocks offer a large specific surface area, high surface‐to‐bulk ratio, and fast interfacial ion transport. Herein, it strongly sheds light on the elegant design concept of the hybrid for fabricating next‐generation advanced rechargeable LIBs.
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影响因子:
22
作者:
Xu Jijian;Ding Wei;Zhao Wenli;Zhao Wei;Hong Zhanglian;Huang Fuqiang
通讯作者:
Huang Fuqiang
DOI:
10.1002/chem.201700984
发表时间:
2017
期刊:
Chemistry - A European Journal
影响因子:
--
作者:
Liu Si-Yu;Fan Chao-Ying;Wang Han-Chi;Zhang Jing-Ping;Wu Xing-Long
通讯作者:
Wu Xing-Long
影响因子:
3.7
作者:
Bote Zhao;Zongping Shao
通讯作者:
Bote Zhao;Zongping Shao
影响因子:
4
作者:
M. Ehsan;R. Naeem;Hamid Khaledi;M. Sohail;Abbas Hakeem Saeed;M. Mazhar
通讯作者:
M. Ehsan;R. Naeem;Hamid Khaledi;M. Sohail;Abbas Hakeem Saeed;M. Mazhar
影响因子:
4.6
作者:
Wang H;Ma D;Huang X;Huang Y;Zhang X
通讯作者:
Zhang X