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
相关论文
共 45 条
[1]   Pilotaxitic Na1.1V3O7.9 nanoribbons/graphene as high-performance sodium ion battery and aqueous zinc ion battery cathode [J].
Cai, Yangsheng ;
Liu, Fei ;
Luo, Zhigao ;
Fang, Guozhao ;
Zhou, Jiang ;
Pan, Anqiang ;
Liang, Shuquan .
ENERGY STORAGE MATERIALS, 2018, 13 :168-174
[2]   Odyssey of Multivalent Cathode Materials: Open Questions and Future Challenges [J].
Canepa, Pieremanuele ;
Gautam, Gopalakrishnan Sai ;
Hannah, Daniel C. ;
Malik, Rahul ;
Liu, Miao ;
Gallagher, Kevin G. ;
Persson, Kristin A. ;
Ceder, Gerbrand .
CHEMICAL REVIEWS, 2017, 117 (05) :4287-4341
[3]   An Electrolytic Zn-MnO2 Battery for High-Voltage and Scalable Energy Storage [J].
Chao, Dongliang ;
Zhou, Wanhai ;
Ye, Chao ;
Zhang, Qinghua ;
Chen, Yungui ;
Gu, Lin ;
Davey, Kenneth ;
Qiao, Shi-Zhang .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2019, 58 (23) :7823-7828
[4]   Ultrastable and High-Performance Zn/VO2 Battery Based on a Reversible Single-Phase Reaction [J].
Chen, Lineng ;
Ruan, Yushan ;
Zhang, Guobin ;
Wei, Qiulong ;
Jiang, Yalong ;
Xiong, Tengfei ;
He, Pan ;
Yang, Wei ;
Yan, Mengyu ;
An, Qinyou ;
Mai, Liqiang .
CHEMISTRY OF MATERIALS, 2019, 31 (03) :699-706
[5]   Ultrafast Zn2+ Intercalation and Deintercalation in Vanadium Dioxide [J].
Ding, Junwei ;
Du, Zhiguo ;
Gu, Linqing ;
Li, Bin ;
Wang, Lizhen ;
Wang, Shiwen ;
Gong, Yongji ;
Yang, Shubin .
ADVANCED MATERIALS, 2018, 30 (26)
[6]   Recent Advances in Aqueous Zinc-Ion Batteries [J].
Fang, Guozhao ;
Zhou, Jiang ;
Pan, Anqiang ;
Liang, Shuquan .
ACS ENERGY LETTERS, 2018, 3 (10) :2480-2501
[7]   Electronic Structure Regulation of Layered Vanadium Oxide via Interlayer Doping Strategy toward Superior High-Rate and Low-Temperature Zinc-Ion Batteries [J].
Geng, Hongbo ;
Cheng, Min ;
Wang, Bo ;
Yang, Yang ;
Zhang, Yufei ;
Li, Cheng Chao .
ADVANCED FUNCTIONAL MATERIALS, 2020, 30 (06)
[8]   Structural perspective on revealing energy storage behaviors of silver vanadate cathodes in aqueous zinc-ion batteries [J].
Guo, Shan ;
Fang, Guozhao ;
Liang, Shuquan ;
Chen, Minghui ;
Wu, Xianwen ;
Zhou, Jiang .
ACTA MATERIALIA, 2019, 180 :51-59
[9]   Mechanistic Insights of Zn2+ Storage in Sodium Vanadates [J].
Guo, Xun ;
Fang, Guozhao ;
Zhang, Wenyu ;
Zhou, Jiang ;
Shan, Lutong ;
Wang, Liangbing ;
Wang, Chao ;
Lin, Tianquan ;
Tang, Yan ;
Liang, Shuquan .
ADVANCED ENERGY MATERIALS, 2018, 8 (27)
[10]   High-Performance Aqueous Zinc-Ion Battery Based on Layered H2V3O8 Nanowire Cathode [J].
He, Pan ;
Quan, Yueli ;
Xu, Xu ;
Yan, Mengyu ;
Yang, Wei ;
An, Qinyou ;
He, Liang ;
Mai, Liqiang .
SMALL, 2017, 13 (47)
12345