Development of a 3D graphene aerogel and 3D porous graphene/MnO2@polyaniline hybrid film for all-solid-state flexible asymmetric supercapacitors

2018 ◽  
Vol 2 (1) ◽  
pp. 280-293 ◽  
Author(s):  
Kalyan Ghosh ◽  
Chee Yoon Yue ◽  
Md Moniruzzaman Sk ◽  
Rajeeb Kumar Jena ◽  
Shuguang Bi
Keyword(s):  
Solid State ◽  
High Performance ◽  
Hybrid Film ◽  
Asymmetric Supercapacitor ◽  
Graphene Aerogel ◽  
Asymmetric Supercapacitors ◽  
3D Graphene ◽  
Porous Graphene

A porous 3D RGO/MnO2@PANI hybrid film and a 3D graphene aerogel were developed to fabricate a high-performance all-solid-state flexible asymmetric supercapacitor.

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.

Advanced solid-state asymmetric supercapacitors based on 3D graphene/MnO2 and graphene/polypyrrole hybrid architectures

2015 ◽  
Vol 3 (24) ◽  
pp. 12828-12835 ◽  
Author(s):  
Zheye Zhang ◽  
Kai Chi ◽  
Fei Xiao ◽  
Shuai Wang
Keyword(s):  
Solid State ◽  
High Performance ◽  
Nickel Foam ◽  
Asymmetric Supercapacitors ◽  
Hybrid Architectures ◽  
3D Graphene

Two types of 3D architectured electrodes, i.e., graphene wrapped nickel foam Ni/GF/MnO2 and Ni/GF/polypyrrole (PPy), were successfully fabricated for high performance flexible solid-state asymmetric supercapacitors.

Hierarchically structured MnO2/graphene/carbon fiber and porous graphene hydrogel wrapped copper wire for fiber-based flexible all-solid-state asymmetric supercapacitors

2015 ◽  
Vol 3 (21) ◽  
pp. 11215-11223 ◽  
Author(s):  
Zheye Zhang ◽  
Fei Xiao ◽  
Shuai Wang
Keyword(s):  
Solid State ◽  
Carbon Fiber ◽  
High Performance ◽  
Copper Wire ◽  
Asymmetric Supercapacitors ◽  
Porous Graphene

Two types of fiber-based electrodes, i.e. hierarchically structured MnO2/graphene/carbon fiber and 3D porous graphene hydrogel wrapped copper wire, were successfully fabricated for high performance flexible all-solid-state asymmetric supercapacitors.

Coaxial CoMoO4 nanowire arrays with chemically integrated conductive coating for high-performance flexible all-solid-state asymmetric supercapacitors

Nanoscale ◽  
2015 ◽  
Vol 7 (37) ◽  
pp. 15159-15167 ◽  
Author(s):  
Yaping Chen ◽  
Borui Liu ◽  
Qi Liu ◽  
Jun Wang ◽  
Zhanshuang Li ◽  
...  
Keyword(s):  
Solid State ◽  
High Performance ◽  
Nanowire Arrays ◽  
Carbon Cloth ◽  
Asymmetric Supercapacitor ◽  
Cyclic Performance ◽  
Asymmetric Supercapacitors ◽  
Conductive Coating ◽  
Supercapacitor Performance

CoMoO4 nanowire arrays on carbon cloth (CC) improve the supercapacitor performance. Meanwhile, a flexible all-solid-state asymmetric supercapacitor (ASC) device demonstrates highly stable cyclic performance with outstanding robust flexibility.

scholarly journals High mass loading flower-like MnO2 on NiCo2O4 deposited graphene/nickel foam as high-performance electrodes for asymmetric supercapacitors

RSC Advances ◽  
2021 ◽  
Vol 11 (27) ◽  
pp. 16161-16172
Author(s):  
Jing Jin ◽  
Jie Ding ◽  
Xing Wang ◽  
Congcong Hong ◽  
Huaping Wu ◽  
...  
Keyword(s):  
Energy Density ◽  
High Performance ◽  
Nickel Foam ◽  
High Mass ◽  
Asymmetric Supercapacitor ◽  
Mass Loading ◽  
Asymmetric Supercapacitors ◽  
3D Graphene

A NiCo2O4/MnO2 heterostructure with high mass loading MnO2 microflowers was built on the surface of 3D graphene/nickel foam for the preparation of an asymmetric supercapacitor with splended energy density (45.9 Wh kg−1).

A high performance solid-state asymmetric supercapacitor based on Anderson-type polyoxometalate-doped graphene aerogel

2019 ◽  
Vol 45 (5) ◽  
pp. 3237-3250 ◽  
Author(s):  
Deli Lu ◽  
Xiaojie Zhang ◽  
Haotian Chen ◽  
Jingjing Lin ◽  
Yueran Liu ◽  
...  
Keyword(s):  
Solid State ◽  
High Performance ◽  
Asymmetric Supercapacitor ◽  
Graphene Aerogel ◽  
Doped Graphene
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