scholarly journals Oxygen-deficient ammonium vanadate for flexible aqueous zinc batteries with high energy density and rate capability at −30 °C

2021 ◽  
Author(s):  
Tao He ◽  
Yusheng Ye ◽  
Hui Li ◽  
Suting Weng ◽  
Qinhua Zhang ◽  
...  
Keyword(s):  
Energy Density ◽  
Rate Capability ◽  
High Energy ◽  
High Energy Density ◽  
Ammonium Vanadate

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.

Theoretical prediction and atomic-scale investigation of a tetra-VN2 monolayer as a high energy alkali ion storage material for rechargeable batteries

2019 ◽  
Vol 7 (47) ◽  
pp. 26858-26866 ◽  
Author(s):  
Jing Xu ◽  
Dashuai Wang ◽  
Yanhui Liu ◽  
Ruqian Lian ◽  
Xinying Gao ◽  
...  
Keyword(s):  
Energy Density ◽  
Rate Capability ◽  
High Energy ◽  
Rechargeable Batteries ◽  
Atomic Scale ◽  
High Energy Density ◽  
Storage Material ◽  
Transition Metal Nitride ◽  
Ion Storage ◽  
Alkali Ion

A new 2D transition metal nitride tetra-VN2 monolayer with a superior rate capability and a high energy density could be used as a potential alkali ion storage material for high energy rechargeable batteries.

The hybrid nanostructure of MnCo2O4.5 nanoneedle/carbon aerogel for symmetric supercapacitors with high energy density

Nanoscale ◽  
2015 ◽  
Vol 7 (34) ◽  
pp. 14401-14412 ◽  
Author(s):  
Pin Hao ◽  
Zhenhuan Zhao ◽  
Liyi Li ◽  
Chia-Chi Tuan ◽  
Haidong Li ◽  
...  
Keyword(s):  
Energy Density ◽  
Specific Capacitance ◽  
Rate Capability ◽  
Carbon Aerogel ◽  
High Energy ◽  
Cycling Stability ◽  
High Energy Density ◽  
Hybrid Nanostructure

A porous MnCo2O4.5 nanoneedle/carbon aerogel hybrid nanostructure was synthesized. The synergy of merits of the two kinds of supercapacitors endows the hybrid nanostructure with enhanced specific capacitance, rate capability, energy density and cycling stability.

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

Weavable, Conductive Yarn-Based NiCo//Zn Textile Battery with High Energy Density and Rate Capability

ACS Nano ◽  
2017 ◽  
Vol 11 (9) ◽  
pp. 8953-8961 ◽  
Author(s):  
Yan Huang ◽  
Wing Shan Ip ◽  
Yuen Ying Lau ◽  
Jinfeng Sun ◽  
Jie Zeng ◽  
...  
Keyword(s):  
Energy Density ◽  
Rate Capability ◽  
High Energy ◽  
High Energy Density ◽  
Conductive Yarn

Effect of the Layer Height on the Electrochemical Properties of Lithium-Sulfur Cell

2021 ◽  
Vol 105 (1) ◽  
pp. 177-182
Author(s):  
Kamil Jasso ◽  
Tomas Kazda ◽  
Pavel Cudek ◽  
Dominika Capkova
Keyword(s):  
Energy Density ◽  
Active Material ◽  
Rate Capability ◽  
High Energy ◽  
Cell Polarization ◽  
High Energy Density ◽  
Negative Consequences ◽  
Layer Height ◽  
Material Layer ◽  
Lithium Sulfur

One of the possible ways of manufacturing high-energy density lithium-sulfur batteries is to increase the height of the active material layer and thus increase the thickness of the electrode. The energy density frequently rises in tandem with the height of the active material layer; however, increased electrode thickness might result in a variety of negative consequences such as increased internal resistance of the cell, increased cell polarization, decreased porosity, or insufficient ion diffusion. The effect of the layer height of the positive electrode on the rate capability, energy density, and cycling behavior of the lithium-sulfur cells will be analyzed in this article.

Liquor ammonia mediated V(v) insertion in thin Co3O4 sheets for improved pseudocapacitors with high energy density and high specific capacitance value

2015 ◽  
Vol 51 (88) ◽  
pp. 15986-15989 ◽  
Author(s):  
Ramkrishna Sahoo ◽  
Anindita Roy ◽  
Soumen Dutta ◽  
Chaiti Ray ◽  
Teresa Aditya ◽  
...  
Keyword(s):  
Energy Density ◽  
Specific Capacitance ◽  
Rate Capability ◽  
High Specific Capacitance ◽  
High Energy ◽  
High Energy Density

Fabrication of ultrathin 2D Co3V2O8 nanosheets for pseudocapacitors, with high specific capacitance value, high energy density and excellent rate capability.

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