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.

High voltage spinel cathode materials for high energy density and high rate capability Li ion rechargeable batteries

2009 ◽  
Vol 194 (1) ◽  
pp. 526-530 ◽  
Author(s):  
Rajesh K. Katiyar ◽  
Rahul Singhal ◽  
Karina Asmar ◽  
Ricky Valentin ◽  
Ram S. Katiyar
Keyword(s):  
Energy Density ◽  
High Voltage ◽  
Rate Capability ◽  
High Energy ◽  
Rechargeable Batteries ◽  
High Rate ◽  
High Energy Density ◽  
High Rate Capability ◽  
Li Ion ◽  
Spinel Cathode

Perforated mesoporous NiO nanostructures for an enhanced pseudocapacitive performance with ultra-high rate capability and high energy density

CrystEngComm ◽  
2019 ◽  
Vol 21 (46) ◽  
pp. 7130-7140 ◽  
Author(s):  
Narasimharao Kitchamsetti ◽  
Parameshwar R. Chikate ◽  
Ranjit A. Patil ◽  
Yuan-Ron Ma ◽  
Parasharam M. Shirage ◽  
...  
Keyword(s):  
Energy Density ◽  
Rate Capability ◽  
Mesoporous Structure ◽  
High Energy ◽  
High Rate ◽  
High Energy Density ◽  
High Rate Capability ◽  
Higher Power ◽  
Power And Energy ◽  
2D Nanosheets

The morphology of NiO (1D nanobelts and 2D nanosheets) has a significant effect on the pseudocapacitive performance. The perforated and interlinked mesoporous structure of NiO nanobelts delivered higher power and energy density than nanosheets.

Co-Electrodeposited porous PEDOT–CNT microelectrodes for integrated micro-supercapacitors with high energy density, high rate capability, and long cycling life

Nanoscale ◽  
2019 ◽  
Vol 11 (16) ◽  
pp. 7761-7770 ◽  
Author(s):  
Muhammad Tahir ◽  
Liang He ◽  
Waqas Ali Haider ◽  
Wei Yang ◽  
Xufeng Hong ◽  
...  
Keyword(s):  
Energy Density ◽  
Rate Capability ◽  
High Energy ◽  
Cycling Stability ◽  
High Rate ◽  
High Energy Density ◽  
High Rate Capability ◽  
Excellent Cycling Stability ◽  
Cycling Life

Microstructuring of the PEDOT–CNT composite for microsupercapacitors with high rate capability and excellent cycling stability.

Interconnected porous and nitrogen-doped carbon network for supercapacitors with high rate capability and energy density

2013 ◽  
Vol 114 ◽  
pp. 165-172 ◽  
Author(s):  
Qian Wang ◽  
Jun Yan ◽  
Ying Xiao ◽  
Tong Wei ◽  
Zhuangjun Fan ◽  
...  
Keyword(s):  
Energy Density ◽  
Rate Capability ◽  
High Rate ◽  
High Rate Capability ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Carbon Network

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

scholarly journals New dry carbon nanotube coating of over-lithiated layered oxide cathode for lithium ion batteries

2014 ◽  
Vol 2 (46) ◽  
pp. 19670-19677 ◽  
Author(s):  
Junyoung Mun ◽  
Jin-Hwan Park ◽  
Wonchang Choi ◽  
Anass Benayad ◽  
Jun-Ho Park ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Energy Density ◽  
Lithium Ion Batteries ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Rate ◽  
Multiwall Carbon Nanotube ◽  
High Rate Capability ◽  
Oxide Cathode ◽  
Multiwall Carbon

For high rate capability and energy density of lithium ion batteries, over-lithiated layered cathodes coated by multiwall carbon nanotube were prepared by a novel dry method without decay in the structure.

Excellent high rate capability and high voltage cycling stability of Y2O3-coated LiNi0.5Co0.2Mn0.3O2

2014 ◽  
Vol 267 ◽  
pp. 874-880 ◽  
Author(s):  
Xue-Hui Liu ◽  
Li-Qin Kou ◽  
Ting Shi ◽  
Kun Liu ◽  
Li Chen
Keyword(s):  
High Voltage ◽  
Rate Capability ◽  
Cycling Stability ◽  
High Rate ◽  
High Rate Capability

Radially Microstructural Design of LiNi0.8Co0.1Mn0.1O2 Cathode Material toward Long-Term Cyclability and High Rate Capability at High Voltage

2020 ◽  
Vol 3 (7) ◽  
pp. 6657-6669
Author(s):  
Baodong Du ◽  
Yan Mo ◽  
Hongfei Jin ◽  
Xiran Li ◽  
Yanyu Qu ◽  
...  
Keyword(s):  
Cathode Material ◽  
High Voltage ◽  
Rate Capability ◽  
High Rate ◽  
High Rate Capability ◽  
Microstructural Design

Flexible quasi-solid-state sodium-ion full battery with ultralong cycle life, high energy density and high-rate capability

Nano Research ◽  
2021 ◽  
Author(s):  
Chen-De Zhao ◽  
Jin-Zhi Guo ◽  
Zhen-Yi Gu ◽  
Xiao-Tong Wang ◽  
Xin-Xin Zhao ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Rate Capability ◽  
High Energy ◽  
Cycle Life ◽  
Sodium Ion ◽  
High Rate ◽  
High Energy Density ◽  
High Rate Capability
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