Boosting Energy Density of an All Solid-State Asymmetric Supercapacitor Based on rGO/Ni(OH)2 and Activated Carbon Via Model Guided Design

2019 ◽  
Keyword(s):  
Activated Carbon ◽  
Solid State ◽  
Energy Density ◽  
Asymmetric Supercapacitor

A high performance solid state asymmetric supercapacitor device based upon NiCo2O4nanosheets//MnO2microspheres

RSC Advances ◽  
2016 ◽  
Vol 6 (74) ◽  
pp. 70292-70302 ◽  
Author(s):  
Syed Khalid ◽  
Chuanbao Cao ◽  
Lin Wang ◽  
Youqi Zhu ◽  
Yu Wu
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Power Density ◽  
High Performance ◽  
Asymmetric Supercapacitor ◽  
State Device ◽  
Solid State Device

The volumetric energy density and power density of a novel solid state device (NiCo2O4//MnO2) are much higher than most reported devices.

An all-solid-state asymmetric device based on a polyaniline hydrogel for a high energy flexible supercapacitor

2017 ◽  
Vol 41 (1) ◽  
pp. 237-244 ◽  
Author(s):  
Hamid Heydari ◽  
Mohammad B. Gholivand
Keyword(s):  
Solid State ◽  
Energy Density ◽  
High Performance ◽  
High Energy ◽  
Gel Electrolyte ◽  
Asymmetric Supercapacitor ◽  
Flexible Supercapacitor ◽  
Asymmetric Device

3D porous PANI hydrogel and a gel electrolyte were used to fabricate a high performance, all-solid-state, flexible asymmetric supercapacitor with an energy density of up to 6.16 mW h cm−3.

A p-nitroaniline redox-active solid-state electrolyte for battery-like electrochemical capacitive energy storage combined with an asymmetric supercapacitor based on metal oxide functionalized β-polytype porous silicon carbide electrodes

2017 ◽  
Vol 46 (20) ◽  
pp. 6588-6600 ◽  
Author(s):  
Myeongjin Kim ◽  
Jeeyoung Yoo ◽  
Jooheon Kim
Keyword(s):  
Silicon Carbide ◽  
Energy Storage ◽  
Solid State ◽  
Porous Silicon ◽  
Energy Density ◽  
Metal Oxide ◽  
Asymmetric Supercapacitor ◽  
Capacitive Energy Storage ◽  
Solid State Electrolyte ◽  
Redox Active

A unique redox active flexible solid-state asymmetric supercapacitor with ultra-high capacitance and energy density was fabricated.

Three-dimensional Co3O4@C@Ni3S2 sandwich-structured nanoneedle arrays: towards high-performance flexible all-solid-state asymmetric supercapacitors

2015 ◽  
Vol 3 (31) ◽  
pp. 16150-16161 ◽  
Author(s):  
Dezhi Kong ◽  
Chuanwei Cheng ◽  
Ye Wang ◽  
Jen It Wong ◽  
Yaping Yang ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Solid State ◽  
High Performance ◽  
Three Dimensional ◽  
Negative Electrode ◽  
High Energy ◽  
High Energy Density ◽  
Asymmetric Supercapacitor ◽  
Cycle Stability ◽  
Asymmetric Supercapacitors

A novel asymmetric supercapacitor composed of Co3O4@C@Ni3S2 NNAs as the positive electrode and activated carbon (AC) as the negative electrode can deliver a high energy density and excellent long cycle stability.

A high energy density asymmetric supercapacitor based on a CoNi-layered double hydroxide and activated carbon

Carbon ◽  
2016 ◽  
Vol 100 ◽  
pp. 710 ◽  
Author(s):  
Li-jing Xie ◽  
Guo-hua Sun ◽  
Long-fei Xie ◽  
Fang-yuan Su ◽  
Xiao-ming Li ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Energy Density ◽  
Layered Double Hydroxide ◽  
High Energy ◽  
High Energy Density ◽  
Asymmetric Supercapacitor ◽  
Double Hydroxide

Microporous Ni11(HPO3)8(OH)6 nanocrystals for high-performance flexible asymmetric all solid-state supercapacitors

2014 ◽  
Vol 43 (45) ◽  
pp. 17000-17005 ◽  
Author(s):  
Yanping Gao ◽  
Junhong Zhao ◽  
Zhen Run ◽  
Guangqin Zhang ◽  
Huan Pang
Keyword(s):  
Solid State ◽  
Energy Density ◽  
High Performance ◽  
High Stability ◽  
Maximum Energy ◽  
Asymmetric Supercapacitor

Microporous Ni11(HPO3)8(OH)6 nanocrystals were successfully applied to create a flexible solid-state asymmetric supercapacitor, which achieved a maximum energy density of 0.45 mW h cm−3 with high stability for 10 000 cycles.

Asymmetric supercapacitor based on VS2 nanosheets and activated carbon materials

RSC Advances ◽  
2016 ◽  
Vol 6 (45) ◽  
pp. 38990-39000 ◽  
Author(s):  
Tshifhiwa M. Masikhwa ◽  
Farshad Barzegar ◽  
Julien K. Dangbegnon ◽  
Abdulhakeem Bello ◽  
Moshawe J. Madito ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Energy Density ◽  
Carbon Materials ◽  
Maximum Energy ◽  
Asymmetric Supercapacitor ◽  
Negative Electrodes

Asymmetric supercapacitor with VS2 nanosheets as positive and activated carbon materials as negative electrodes exhibited maximum energy density (42 W h kg−1).

Sign in / Sign up

Export Citation Format

Share Document