Vanadium pentoxide nanosheets as cathodes for aqueous zinc-ion batteries with high rate capability and long durability

2020 ◽  
Vol 502 ◽  
pp. 144207 ◽  
Author(s):  
Xinyu Wang ◽  
Liwen Ma ◽  
Pengchao Zhang ◽  
Hongyu Wang ◽  
Song Li ◽  
...  
Keyword(s):  
Vanadium Pentoxide ◽  
Rate Capability ◽  
Zinc Ion ◽  
High Rate ◽  
High Rate Capability

Supercritically exfoliated ultrathin vanadium pentoxide nanosheets with high rate capability for lithium batteries

2013 ◽  
Vol 15 (39) ◽  
pp. 16828 ◽  
Author(s):  
Qinyou An ◽  
Qiulong Wei ◽  
Liqiang Mai ◽  
Jiayang Fei ◽  
Xu Xu ◽  
...  
Keyword(s):  
Vanadium Pentoxide ◽  
Lithium Batteries ◽  
Rate Capability ◽  
High Rate ◽  
High Rate Capability

scholarly journals High-Voltage Flexible Aqueous Zn-Ion Battery with Extremely Low Dropout Voltage and Super-Flat Platform

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Zhe Chen ◽  
Panpan Wang ◽  
Zhenyuan Ji ◽  
Hua Wang ◽  
Jie Liu ◽  
...  
Keyword(s):  
Energy Density ◽  
High Voltage ◽  
Rate Capability ◽  
Zinc Ion ◽  
High Rate ◽  
Wearable Electronics ◽  
High Rate Capability ◽  
Environmental Friendliness ◽  
Application Potential ◽  
Aqueous Batteries

AbstractFlexible rechargeable aqueous zinc-ion batteries (ZIBs) have attracted extensive attentions in the energy storage field due to their high safety, environmental friendliness, and outstanding electrochemical performance while the exploration of high-voltage aqueous ZIBs with excellent rate capability is still a great challenge for the further application them in flexible and wearable electronics. Herein, we fabricated a 2.4 V high-voltage flexible aqueous ZIB, being among the highest voltage reported in aqueous ZIBs. Moreover, it exhibits extremely flat charging/discharging voltage platforms and the dropout voltage is only 0.1 V, which is the smallest gap in all aqueous batteries to our best knowledge. Furthermore, the prepared ZIB performs high rate capability of 25 C and energy density of 120 Wh kg−1 and exhibits excellent safety under various destructive conditions including hammering, sewing, punching, and soaking. These extraordinary results indicate the great application potential of our high-voltage flexible aqueous ZIB in wearable electronics.

Li+ intercalated V2O5·nH2O with enlarged layer spacing and fast ion diffusion as an aqueous zinc-ion battery cathode

2018 ◽  
Vol 11 (11) ◽  
pp. 3157-3162 ◽  
Author(s):  
Yongqiang Yang ◽  
Yan Tang ◽  
Guozhao Fang ◽  
Lutong Shan ◽  
Jiasheng Guo ◽  
...  
Keyword(s):  
Rate Capability ◽  
Cycling Performance ◽  
Zinc Ion ◽  
High Rate ◽  
Ion Diffusion ◽  
High Rate Capability ◽  
Layer Spacing ◽  
Fast Ion

We report the chemical intercalation of Li+ into the interlayer of V2O5·nH2O with enlarged layer spacing and fast Zn2+ diffusion, resulting in high rate capability and excellent long-term cycling performance.

Two-dimensional hierarchical Mn2O3@graphene as a high rate and ultrastable cathode for aqueous zinc-ion batteries

2021 ◽  
Author(s):  
Zhou Zhou ◽  
Lan Wang ◽  
Junmei Liang ◽  
Chao Zhang ◽  
Wenchao Peng ◽  
...  
Keyword(s):  
Cathode Materials ◽  
Rate Capability ◽  
Zinc Ion ◽  
Cycling Stability ◽  
High Rate ◽  
Two Dimensional ◽  
High Rate Capability

There has been increasing interest in aqueous Zn-ion batteries (ZIBs) because of their absolute safety, but it remains challenging to develop cathode materials with a high rate capability and cycling stability.

scholarly journals H2 V3 O8 Nanowire/Graphene Electrodes for Aqueous Rechargeable Zinc Ion Batteries with High Rate Capability and Large Capacity

2018 ◽  
Vol 8 (19) ◽  
pp. 1800144 ◽  
Author(s):  
Qiang Pang ◽  
Congli Sun ◽  
Yanhao Yu ◽  
Kangning Zhao ◽  
Ziyi Zhang ◽  
...  
Keyword(s):  
Rate Capability ◽  
Zinc Ion ◽  
High Rate ◽  
High Rate Capability ◽  
Large Capacity

Mn5O8 – graphene hybrid electrodes for high rate capability and large capacity aqueous rechargeable zinc ion batteries

2021 ◽  
Vol 867 ◽  
pp. 159034
Author(s):  
Jun-Ru Sun ◽  
Dong-Shuai Li ◽  
Si-Xu Wang ◽  
Jun-Wei Xu ◽  
Wei-Liang Liu ◽  
...  
Keyword(s):  
Rate Capability ◽  
Zinc Ion ◽  
High Rate ◽  
High Rate Capability ◽  
Large Capacity
Sign in / Sign up

Export Citation Format

Share Document