Superior cycling stability of a crystalline/amorphous Co3S4 core–shell heterostructure for aqueous hybrid supercapacitors

2018 ◽  
Vol 6 (43) ◽  
pp. 21350-21359 ◽  
Author(s):  
Miaomiao Liang ◽  
Mingshu Zhao ◽  
Haiyang Wang ◽  
Qingyang Zheng ◽  
Xiaoping Song
Keyword(s):  
Nickel Foam ◽  
Cycling Stability ◽  
Core Shell ◽  
Hybrid Supercapacitors ◽  
Superior Cycling Stability

In this article, a novel crystalline/amorphous Co3S4 core–shell heterostructure supported on nickel foam is fabricated through a facile method.

Nickel foam-supported starfish-like Ni(OH)2@CoS nanostructure with obvious core–shell heterogeneous interfaces for hybrid supercapacitors application

2020 ◽  
Vol 56 (4) ◽  
pp. 3280-3295
Author(s):  
Yuying Yang ◽  
Hong Zhu ◽  
Haixia Meng ◽  
Weixia Ma ◽  
Chengjuan Wang ◽  
...  
Keyword(s):  
Nickel Foam ◽  
Core Shell ◽  
Hybrid Supercapacitors ◽  
Heterogeneous Interfaces

Enhanced cycling stability of hierarchical NiCo2S4@Ni(OH)2@PPy core–shell nanotube arrays for aqueous asymmetric supercapacitors

2018 ◽  
Vol 6 (6) ◽  
pp. 2482-2493 ◽  
Author(s):  
Miaomiao Liang ◽  
Mingshu Zhao ◽  
Haiyang Wang ◽  
Junfang Shen ◽  
Xiaoping Song
Keyword(s):  
Nickel Foam ◽  
Cycling Stability ◽  
Nanotube Arrays ◽  
Core Shell ◽  
Asymmetric Supercapacitors ◽  
Polypyrrole Nanotube

In this article, a novel electrode of NiCo2S4@Ni(OH)2@polypyrrole nanotube arrays supported on nickel foam is fabricated through a facile method.

Engineering of hierarchical NiCoSe2@NiMn-LDH core-shell nanostructures as a high-performance positive electrode material for hybrid supercapacitors

2020 ◽  
Vol 4 (10) ◽  
pp. 5144-5155
Author(s):  
Bahareh Ameri ◽  
Akbar Mohammadi Zardkhoshoui ◽  
Saied Saeed Hosseiny Davarani
Keyword(s):  
Electrode Material ◽  
High Performance ◽  
Nickel Foam ◽  
Positive Electrode ◽  
Core Shell ◽  
Hybrid Supercapacitors ◽  
Shell Nanostructures ◽  
Positive Electrode Material

Core–shell NiCoSe2@NiMn-LDH nanostructures are fabricated on nickel foam by a hydrothermal strategy for hybrid supercapacitors.

Unusual formation of NiCo2O4@MnO2/nickel foam/MnO2 sandwich as advanced electrodes for hybrid supercapacitors

2019 ◽  
Vol 48 (21) ◽  
pp. 7403-7412 ◽  
Author(s):  
Chunli Guo ◽  
Jie Li ◽  
Yanting Chu ◽  
Haibo Li ◽  
Huaiping Zhang ◽  
...  
Keyword(s):  
Electrode Material ◽  
Nickel Foam ◽  
Cycling Stability ◽  
Hybrid Supercapacitors ◽  
Conductive Substrate ◽  
Unusual Formation

A NiCo2O4@MnO2/NF/MnO2 sandwich with robust adhesion can prevent NiCo2O4 from falling off from the conductive substrate, so the electrode material indicates a satisfactory cycling stability.

Core-shell nanostructured Zn-Co-O@CoS arrays for high-performance hybrid supercapacitors

2021 ◽  
Author(s):  
Yi He ◽  
Lei Xie ◽  
Shixiang Ding ◽  
Yujia Long ◽  
Xinyi Zhou ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Energy Storage ◽  
Active Sites ◽  
High Performance ◽  
Electronic Conductivity ◽  
Wide Distribution ◽  
Energy Storage Materials ◽  
Core Shell ◽  
Storage Materials ◽  
Hybrid Supercapacitors

Although the zinc oxide (ZnO) with wide distribution is one of the most attractive energy storage materials, the low electronic conductivity and insufficient active sites of bulk ZnO increase the...

Metal-organic-framework derived hollow manganese nickel selenide spheres confined with nanosheets on nickel foam for hybrid supercapacitors

2021 ◽  
Author(s):  
Bahareh ameri ◽  
Akbar Mohammadi Zardkhoshoui ◽  
Saied Saeed Hosseiny Davarani
Keyword(s):  
Active Sites ◽  
Nickel Foam ◽  
Metal Organic Framework ◽  
High Surface ◽  
Metal Organic Frameworks ◽  
High Surface Area ◽  
Supercapacitive Performance ◽  
Hybrid Supercapacitors ◽  
Porous Networks ◽  
Metal Organic

Metal-organic frameworks (MOFs) derived nanoarchitectures have special features, such as high surface area (SA), abundant active sites, exclusive porous networks, and remarkable supercapacitive performance when compared to traditional nanoarchitectures. Herein,...

Carbon-Coated Self-Assembled Ultrathin T-Nb2O5 Nanosheets for High-Rate Lithium-Ion Storage with Superior Cycling Stability

2020 ◽  
Vol 3 (12) ◽  
pp. 12037-12045
Author(s):  
Yang Li ◽  
Yan Wang ◽  
Guirong Cui ◽  
Tianyu Zhu ◽  
Jianfang Zhang ◽  
...  
Keyword(s):  
Lithium Ion ◽  
Cycling Stability ◽  
High Rate ◽  
Ion Storage ◽  
Carbon Coated ◽  
Self Assembled ◽  
Superior Cycling Stability

Scalable construction of heteroatom-doped and hierarchical core–shell MnO2 nanoflakes on mesoporous carbon for high performance supercapacitor devices

2020 ◽  
Vol 7 (2) ◽  
pp. 411-420
Author(s):  
Xue Bai ◽  
Dianxue Cao ◽  
Hongyu Zhang
Keyword(s):  
Mesoporous Carbon ◽  
High Performance ◽  
High Energy ◽  
Cycling Stability ◽  
Core Shell ◽  
Power Densities ◽  
Shell Composite ◽  
Asymmetric Device

Combining interfacial methods and mesoporous carbon channels, an asymmetric device, using N,S-codoped mesoporous carbon and a MnO2@MC-30 core shell composite, is assembled with high energy, power densities and outstanding cycling stability.

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