Design of an intermediate carbon layer between bimetallic sulfide and a carbon-based substrate for high-performance asymmetric supercapacitors

2018 ◽  
Vol 42 (15) ◽  
pp. 12511-12519 ◽  
Author(s):  
Mengnan Hua ◽  
Ting Chen ◽  
Houyi Ma
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Carbon Layer ◽  
Asymmetric Supercapacitors ◽  
Bimetallic Sulfide ◽  
Carbon Based

A strategy for enhancing the electrochemical performance of ASCs via constructing an intermediate carbon layer onto a carbon-based substrate.

scholarly journals Urchin-like NiCoP coated with a carbon layer as a high-performance electrode for all-solid-state asymmetric supercapacitors

2020 ◽  
Vol 1 (3) ◽  
pp. 481-494 ◽  
Author(s):  
Jingzhou Ling ◽  
Hanbo Zou ◽  
Wei Yang ◽  
Shengzhou Chen
Keyword(s):  
Solid State ◽  
High Performance ◽  
Specific Capacity ◽  
Physical Structure ◽  
Carbon Layer ◽  
Cycling Stability ◽  
High Conductivity ◽  
Asymmetric Supercapacitors ◽  
High Specific Capacity ◽  
Excellent Cycling Stability

The NiCoP@C-ULAs composite with high conductivity, abundant pores and good physical structure shows high specific capacity and excellent cycling stability.

scholarly journals Hierarchical Co(OH)2@NiMoS4 nanocomposite on carbon cloth as electrode for high-performance asymmetric supercapacitors

RSC Advances ◽  
2020 ◽  
Vol 10 (38) ◽  
pp. 22606-22615
Author(s):  
Junxian Li ◽  
Jianwei Zhao ◽  
Lirong Qin ◽  
Qitao Zhang ◽  
Xiaolan Tang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Carbon Cloth ◽  
Supercapacitor Electrode ◽  
Asymmetric Supercapacitors

A hierarchical Co(OH)2@NiMoS4 nanocomposite was prepared on the surface of carbon cloth, which exhibited good electrochemical performance as a supercapacitor electrode.

High performance N-doped porous activated carbon based on chicken feather for supercapacitors and CO2 capture

RSC Advances ◽  
2015 ◽  
Vol 5 (44) ◽  
pp. 34803-34811 ◽  
Author(s):  
Zijian Zhao ◽  
Yong Wang ◽  
Min Li ◽  
Ru Yang
Keyword(s):  
Activated Carbon ◽  
Electrochemical Performance ◽  
Co2 Capture ◽  
High Performance ◽  
Chicken Feather ◽  
Porous Carbons ◽  
Excellent Electrochemical Performance ◽  
Porous Activated Carbon ◽  
Carbon Based

The chicken feather-derived N-doped porous carbons exhibit excellent electrochemical performance and high CO2 uptake.

Hierarchical 3D NiFe2O4@MnO2 core–shell nanosheet arrays on Ni foam for high-performance asymmetric supercapacitors

2018 ◽  
Vol 47 (7) ◽  
pp. 2266-2273 ◽  
Author(s):  
Xinyang Zhang ◽  
Ziqing Zhang ◽  
Shuanggan Sun ◽  
Qiushi Sun ◽  
Xiaoyang Liu
Keyword(s):  
Electrochemical Performance ◽  
Hydrothermal Method ◽  
High Performance ◽  
Core Shell ◽  
Ni Foam ◽  
Asymmetric Supercapacitors ◽  
Nanosheet Arrays

Hierarchical NiFe2O4@MnO2 core–shell nanosheet arrays synthesized via a two-step hydrothermal method with successive annealing exhibited outstanding electrochemical performance.

scholarly journals Ultrathin porous NiO nanoflake arrays on nickel foam as an advanced electrode for high performance asymmetric supercapacitors

2016 ◽  
Vol 4 (23) ◽  
pp. 9113-9123 ◽  
Author(s):  
Shuxing Wu ◽  
K. S. Hui ◽  
K. N. Hui ◽  
Kwang Ho Kim
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Nickel Foam ◽  
Asymmetric Supercapacitors ◽  
Excellent Electrochemical Performance

We report ultrathin porous NiO nanoflake arrays on nickel foam as an advanced electrode, which exhibits excellent electrochemical performance in supercapacitors.

High electrochemical performance in asymmetric supercapacitors using MWCNT/nickel sulfide composite and graphene nanoplatelets as electrodes

2014 ◽  
Vol 2 (39) ◽  
pp. 16723-16730 ◽  
Author(s):  
Arvinder Singh ◽  
Alexander J. Roberts ◽  
Robert C. T. Slade ◽  
Amreesh Chandra
Keyword(s):  
Electrochemical Performance ◽  
Specific Capacitance ◽  
Current Density ◽  
High Performance ◽  
Nickel Sulfide ◽  
High Specific Capacitance ◽  
Graphene Nanoplatelets ◽  
Cyclic Stability ◽  
Asymmetric Supercapacitor ◽  
Asymmetric Supercapacitors

A high-performance asymmetric supercapacitor was fabricated using MWCNTs/NiS composite and GNPs as electrodes, exhibiting high specific capacitance of ∼181 F g−1 at 1 A g−1 current density and excellent cyclic stability with 92% retention after 1000 cycles at 2 A g−1 current density.

Towards three-dimensional hierarchical ZnO nanofiber@Ni(OH)2 nanoflake core–shell heterostructures for high-performance asymmetric supercapacitors

2015 ◽  
Vol 3 (36) ◽  
pp. 18413-18421 ◽  
Author(s):  
Hao Niu ◽  
Dan Zhou ◽  
Xue Yang ◽  
Xin Li ◽  
Qian Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Three Dimensional ◽  
Core Shell ◽  
Asymmetric Supercapacitors ◽  
Electrospinning Method ◽  
Hydrothermal Approach

Three-dimensional hierarchical ZnO@Ni(OH)2 core–shell heterostructures are fabricated by an electrospinning method combined with a hydrothermal approach and exhibit outstanding electrochemical performance.

scholarly journals A self-template synthesis of porous ZnCo2O4 microspheres for high-performance quasi-solid-state asymmetric supercapacitors

RSC Advances ◽  
2017 ◽  
Vol 7 (2) ◽  
pp. 1038-1044 ◽  
Author(s):  
Yansong Gai ◽  
Yuanyuan Shang ◽  
Liangyu Gong ◽  
Linghao Su ◽  
Long Hao ◽  
...  
Keyword(s):  
Solid State ◽  
Electrochemical Performance ◽  
Template Synthesis ◽  
High Performance ◽  
Solvothermal Method ◽  
Asymmetric Supercapacitors ◽  
Excellent Electrochemical Performance

Porous ZnCo2O4 microspheres with excellent electrochemical performance were prepared via a facial self-template solvothermal method for application in supercapacitors.

Amorphous nickel sulfide nanoparticles anchored on N-doped graphene nanotubes with superior properties for high-performance supercapacitors and efficient oxygen evolution reaction

Nanoscale ◽  
2020 ◽  
Vol 12 (7) ◽  
pp. 4655-4666 ◽  
Author(s):  
Alan Meng ◽  
Xiangcheng Yuan ◽  
Tong Shen ◽  
Jian Zhao ◽  
Guanying Song ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Nickel Sulfide ◽  
Asymmetric Supercapacitors ◽  
Excellent Electrochemical Performance ◽  
Doped Graphene

Amorphous nickel sulfide nanoparticles electrodeposited on N-doped graphene nanotubes exhibit excellent electrochemical performance for asymmetric supercapacitors and the OER.

A honeycomb-like ZnO/SnO2 nanocomposite on nickel foam for high-performance asymmetric supercapacitors

2019 ◽  
Vol 43 (26) ◽  
pp. 10583-10589 ◽  
Author(s):  
Awais Ali ◽  
Muhammad Ammar ◽  
Zaid Yahya ◽  
Muhammad Waqas ◽  
Muhammad Ali Jamal ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Nickel Foam ◽  
Single Step ◽  
Hydrothermal Route ◽  
Asymmetric Supercapacitors

In this work, a honeycomb-like ZnO/SnO2 nanocomposite was synthesized on nickel foam (NF) using a single-step hydrothermal route for achieving good electrochemical performance.

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