Layered hydrated vanadium oxide as highly reversible intercalation cathode for aqueous Zn-ion batteries

被引：105
作者：
Wang, Pinji [1 ]
Shi, Xiaodong [1 ]
Wu, Zhuoxi [1 ]
Guo, Shan [1 ]
Zhou, Jiang [1 ,2 ]
Liang, Shuquan [1 ,2 ]
机构：
[1] Cent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
[2] Cent South Univ, Key Lab Elect Packaging & Adv Funct Mat Hunan Pro, Changsha, Hunan, Peoples R China
来源：
CARBON ENERGY | 2020年 / 2卷 / 02期
基金：
中国国家自然科学基金;
关键词：
cut-off voltage; hydrated vanadium oxide; layered structure; zinc storage mechanism; Zn-ion battery; HIGH-CAPACITY; PERSPECTIVE; ELECTRODE;
D O I：
10.1002/cey2.39
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Aqueous Zn-ion batteries (ZIBs) hold great potential in large-scale energy storage systems due to the merits of low-cost and high safety. However, the unstable structure of cathode materials and sluggish (de)intercalation kinetics of Zn2+ pose challenges for further development. Herein, highly reversible aqueous ZIBs are constructed with layered hydrated vanadium oxide as a cathode material. The electrochemical performances are further tested with the optimized electrolyte of 3M Zn(CF3SO3)(2) and a cut-off voltage of 0.4 to 1.3V, exhibiting a remarkable capacity of 290mAhg(-1) at 0.5Ag(-1), and long-term cycling stability at high current density. Furthermore, the Zn2+ storage mechanism of V3O7.H2O is recognized as a highly reversible (de)intercalation process with good structural stability, implying the potential application in the field of large-scale energy storage.
引用
收藏
页码：294 / 301
页数：8
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[21]   Recent Advances in Zn-Ion Batteries [J].
Song, Ming ;
Tan, Hua ;
Chao, Dongliang ;
Fan, Hong Jin .
ADVANCED FUNCTIONAL MATERIALS, 2018, 28 (41)
[22]   Issues and opportunities facing aqueous zinc-ion batteries [J].
Tang, Boya ;
Shan, Lutong ;
Liang, Shuquan ;
Zhou, Jiang .
ENERGY & ENVIRONMENTAL SCIENCE, 2019, 12 (11) :3288-3304
[23]   Potassium vanadates with stable structure and fast ion diffusion channel as cathode for rechargeable aqueous zinc-ion batteries [J].
Tang, Boya ;
Fang, Guozhao ;
Zhou, Jiang ;
Wang, Liangbing ;
Lei, Yongpeng ;
Wang, Chao ;
Lin, Tianquan ;
Tang, Yan ;
Liang, Shuquan .
NANO ENERGY, 2018, 51 :579-587
[24]   A rechargeable aqueous Zn2+-battery with high power density and a long cycle-life [J].
Wang, Fei ;
Hu, Enyuan ;
Sun, Wei ;
Gao, Tao ;
Ji, Xiao ;
Fan, Xiulin ;
Han, Fudong ;
Yang, Xiao-Qing ;
Xu, Kang ;
Wang, Chunsheng .
ENERGY & ENVIRONMENTAL SCIENCE, 2018, 11 (11) :3168-3175
[25]   Recent progress in Ti-based nanocomposite anodes for lithium ion batteries [J].
Wang, Shitong ;
Yang, Yong ;
Dong, Yanhao ;
Zhang, Zhongtai ;
Tang, Zilong .
JOURNAL OF ADVANCED CERAMICS, 2019, 8 (01) :1-18
[26]   Vanadium Pentoxide Nanosheets in-Situ Spaced with Acetylene Black as Cathodes for High-Performance Zinc-lon Batteries [J].
Wang, Xinyu ;
Ma, Liwen ;
Sun, Juncai .
ACS APPLIED MATERIALS & INTERFACES, 2019, 11 (44) :41297-41303
[27]   High-rate and durable aqueous zinc ion battery using dendritic V10O24•12H2O cathode material with large interlamellar spacing [J].
Wei, Tongye ;
Li, Qian ;
Yang, Gongzheng ;
Wang, Chengxin .
ELECTROCHIMICA ACTA, 2018, 287 :60-67
[28]   The critical role of carbon in marrying silicon and graphite anodes for high-energy lithium-ion batteries [J].
Wu, Jingxing ;
Cao, Yinliang ;
Zhao, Haimin ;
Mao, Jianfeng ;
Guo, Zaiping .
CARBON ENERGY, 2019, 1 (01) :57-76
[29]   Highly Stable Aqueous Zinc-Ion Storage Using a Layered Calcium Vanadium Oxide Bronze Cathode [J].
Xia, Chuan ;
Guo, Jing ;
Li, Peng ;
Zhang, Xixiang ;
Alshareef, Husam N. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2018, 57 (15) :3943-3948
[30]   Rechargeable Aqueous Zinc-Ion Battery Based on Porous Framework Zinc Pyrovanadate Intercalation Cathode [J].
Xia, Chuan ;
Guo, Jing ;
Lei, Yongjiu ;
Liang, Hanfeng ;
Zhao, Chao ;
Alshareef, Husam N. .
ADVANCED MATERIALS, 2018, 30 (05)
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