All-Solid-State Fiber-Shaped Asymmetric Supercapacitors with Ultrahigh Energy Density Based on Porous Vanadium Nitride Nanowires and Ultrathin Ni(OH)2 Nanosheet Wrapped NiCo2O4 Nanowires Arrays Electrode

2018 ◽  
Vol 123 (2) ◽  
pp. 985-993 ◽  
Author(s):  
Xiaona Wang ◽  
Juan Sun ◽  
Jingxin Zhao ◽  
Zhenyu Zhou ◽  
Qichong Zhang ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Vanadium Nitride ◽  
Ultrahigh Energy ◽  
Asymmetric Supercapacitors

Construction of mesoporous Cu-doped Co9S8 rectangular nanotube arrays for high energy density all-solid-state asymmetric supercapacitors

2019 ◽  
Vol 7 (10) ◽  
pp. 5333-5343 ◽  
Author(s):  
Wen Lu ◽  
Ze Yuan ◽  
Chunyang Xu ◽  
Jiqiang Ning ◽  
Yijun Zhong ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Power Density ◽  
High Energy ◽  
High Energy Density ◽  
Nanotube Arrays ◽  
Asymmetric Supercapacitors

A self-templating strategy was used to prepare novel mesoporous Cu-doped Co9S8 rectangular nanotube arrays (Cu-Co9S8 NTAs) as an advanced electrode for all-solid-state asymmetric supercapacitors, which deliver a high energy density of 71.93 W h kg−1 at a power density of 750 W kg−1.

Facile synthesis of Cu1.96S nanoparticles for enhanced energy density in flexible all-solid-state asymmetric supercapacitors

2018 ◽  
Vol 29 (13) ◽  
pp. 11187-11198 ◽  
Author(s):  
Yanwei Sui ◽  
Haihua Hu ◽  
Jiqiu Qi ◽  
Yaoyao Zhou ◽  
Fuxiang Wei ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Facile Synthesis ◽  
Asymmetric Supercapacitors

Ultrahigh energy density battery-type asymmetric supercapacitors: NiMoO4 nanorod-decorated graphene and graphene/Fe2O3 quantum dots

Nano Research ◽  
2018 ◽  
Vol 11 (9) ◽  
pp. 4744-4758 ◽  
Author(s):  
Jiao Yang ◽  
Wei Liu ◽  
Hao Niu ◽  
Kui Cheng ◽  
Ke Ye ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Energy Density ◽  
Ultrahigh Energy ◽  
Asymmetric Supercapacitors

Rapid microwave-assisted synthesis of high-rate FeS2 nanoparticles anchored on graphene for hybrid supercapacitors with ultrahigh energy density

2018 ◽  
Vol 6 (30) ◽  
pp. 14956-14966 ◽  
Author(s):  
Zhiqin Sun ◽  
Huiming Lin ◽  
Feng Zhang ◽  
Xue Yang ◽  
He Jiang ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Specific Capacity ◽  
High Rate ◽  
Microwave Assisted Synthesis ◽  
Ultrahigh Energy ◽  
Hybrid Supercapacitor ◽  
High Specific Capacity ◽  
Hybrid Supercapacitors ◽  
Microwave Assisted

Benefitting from the high specific capacity (793 C g−1) of the FeS2/graphene anode, an assembled all-solid-state hybrid supercapacitor device based on the FeS2/graphene anode and a Ni(OH)2@Co9S8 cathode achieves an ultrahigh energy density of up to 95.8 W h kg−1 at a power density of 949 W kg−1.

High-performance quasi-solid-state asymmetric supercapacitors based on BiMn2O5 nanoparticles and redox-additive electrolytes

2019 ◽  
Vol 6 (8) ◽  
pp. 2061-2070 ◽  
Author(s):  
Jai Bhagwan ◽  
Bhimanaboina Ramulu ◽  
Jae Su Yu
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Energy Density ◽  
High Performance ◽  
High Energy ◽  
High Energy Density ◽  
Asymmetric Supercapacitors ◽  
Storage Performance

The investigation of nanomaterials with improved energy storage performance is essential in the development of high energy density supercapacitors.

Construction of a hierarchical carbon coated Fe3O4 nanorod anode for 2.6 V aqueous asymmetric supercapacitors with ultrahigh energy density

2019 ◽  
Vol 7 (48) ◽  
pp. 27313-27322 ◽  
Author(s):  
Zhongyou Peng ◽  
Jun Huang ◽  
Ying Wang ◽  
Kai Yuan ◽  
Licheng Tan ◽  
...  
Keyword(s):  
Energy Density ◽  
Cycle Performance ◽  
Ultrahigh Energy ◽  
Asymmetric Supercapacitors ◽  
Carbon Coated ◽  
Hierarchical Carbon

An assembled 2.6 V aqueous CC/CW/Fe3O4@C//CC/CW/MnO2 ASC exhibits ultrahigh energy density and remarkable cycle performance, surpassing most of the reported ASCs.

Ultrahigh energy density of a N, O codoped carbon nanosphere based all-solid-state symmetric supercapacitor

2019 ◽  
Vol 7 (3) ◽  
pp. 1177-1186 ◽  
Author(s):  
Ziyang Song ◽  
Dazhang Zhu ◽  
Liangchun Li ◽  
Tao Chen ◽  
Hui Duan ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Ultrahigh Energy ◽  
Carbon Nanospheres ◽  
Symmetric Supercapacitor

A novel quinone–amine route is developed to fabricate N, O codoped carbon nanospheres for an all-solid-state supercapacitor with an ultrahigh energy density.

Enhanced Energy Density of All-Solid-State Asymmetric Supercapacitors Based on Morphologically Tuned Hydrous Cobalt Phosphate Electrode as Cathode Material

2019 ◽  
Vol 7 (13) ◽  
pp. 11205-11218 ◽  
Author(s):  
Pranav K. Katkar ◽  
Supriya J. Marje ◽  
Sachin S. Pujari ◽  
Suraj A. Khalate ◽  
Abhishek C. Lokhande ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Cathode Material ◽  
Asymmetric Supercapacitors ◽  
Cobalt Phosphate
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